"Diffusion as a possible mechanism controlling the production of superheavy nuclei in cold fusion reactions"
T. Cap, M. Kowal, K. Siwek-Wilczynska
Phys. Rev. C 105 (2022) L051601
THEORY; NUCLEAR REACTIONS; SHE; cold fusion; fusion-by-diffusion model
Link to Journal
"Impact of nuclear dissipation on the fission dynamics within the Langevin approach"
Li-Le Liu, Xi-Zhen Wu, Yong-Jing Chen, Cai-Wan Shen, Zhi-Gang Ge, Zhu-Xia Li
Phys. Rev. C 105 (2022) 034614
THEORY; NUCLEAR REACTIONS; nuclear fission; fission dynamics; dissipation; Langevin approach; comparison with GEF
Link to Journal
"Accurate estimation of the neutron and fission decay widths for hot fusion reactions"
N. Sowmya, P. S. Damodara Gupta, H. C. Manjunatha, T. Nandi
Phys. Rev. C 105 (2022) 044605
THEORY; NUCLEAR REACTIONS; nuclear fission, hot fusion reactions; modified back-shifted Fermi gas model, dissipation effects
Link to Journal
"Time-dependent generator coordinate method study of fission: Dissipation effects"
Jie Zhao, Tamara Niksic, Dario Vretenar
Phys. Rev. C 105 (2022) 054604
THEORY; NUCLEAR REACTIONS; nuclear fission; time-dependent generator coordinate method; extension to allow for dissipation effects
Link to Journal
"Energy and pairing dependence of dissipation in real-time fission dynamics"
Yu Qiang, J. C. Pei
Phys. Rev. C 104 (2021) 054604
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; 258Fm; time-dependent Hartree-Fock+BCS
Link to Journal, Alternative Link to Journal
"Optimization in first-passage resetting"
B. De Bruyne, J Randon-Furling, S. Redner
Phys. Rev. Lett. 125 (2020) 050602
THEORY; GENERAL PHYSICS; diffusion; first passage; optimization
Link to Journal
"Numerical verification of the fluctuation-dissipation theorem for isolated quantum systems"
Jae Dong Noh, Takahiro Sagawa, Joonhyun Yeo
Phys. Rev. Lett. 125 (2020) 050603
THEORY; GENERAL PHYSICS; quantum mechanics; fluctuation-dissipation; finite-size corrections
Link to Journal
"Quantum thermodynamic uncertainty relation for continuous measurement"
Yoshihiko Hasegawa
Phys. Rev. Lett. 125 (2020) 050601
THEORY; GENERAL PHYSICS; quantum mechanics; thermodynamics; continuous measurements; fluctuations; entropy; two-level atom; diffusion
Link to Journal
"Universality in the onset of superdiffusion in Levy Walks"
Asaf Miron
Phys. Rev. Lett. 124 (2020) 140601
THEORY; STATISTICAL PHYSICS; superdiffusion
Link to Journal
"Timescales of quantum equilibration, dissipation and fluctuation in nuclear collisions"
C. Simenel, K. Godbey, A. S. Umar
Phys. Rev. Lett. 124 (2020) 212504
THEORY; GENERAL PHYSICS; QUANTUM MECHANICS; nuclear physics; equilibration processes; dissipation-fluctuation; TDHF, TDRPA; mass equilibration and nucleon exchange
Link to Journal
"Thermodynamic cost and benefit of memory"
Susanne Still
Phys. Rev. Lett. 124 (2020) 050601
THEORY; THERMODYNAMICS; dissipation; information processing
Link to Journal
"Backstreaming effects on probing postsaddle dissipation with light particle multiplicity"
N. Wand, W. Ye
Phys. Lett. B 801 (2020) 135138
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation
Link to Journal
"Fission dynamics of 240Pu from saddle to scission and beyond"
Aurel Bulgac, Shi Jin, Kenneth J. Roche, Nicolas Schunck, Ionel Stetcu
Phys. Rev. C 100 (2019) 034615
THEORY; NUCLEAR REACTIONS; nuclear fission; TDDF theory; dissipative collective motion; one-body dissipation; excitation energy sharing between the fission fragments
Link to Journal, Alternative Link to Journal
"Measurement of neutron multiplicity to investigate the role of entrance channel parameters on the nuclear dissipation"
N. K. Rai, A. Gandhi, Ajay Kumar, N. Saneesh, M. Kumar, G. Kaur, A. Parihari, D. Arora, K. S. Golda, A. Jhingan, P. Sugathan, T. K. Ghosh, Jhilam Sadhukhan, B. K. Nayak, Nabendu K. Deb, S. Biswas, A. Chakraborty
Phys. Rev. C 100 (2019) 014614
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; 18O + 168W; dissipation; entrance-channel effect; statistical model VECSTAT code
Link to Journal
"Evaporation channel as a tool to study fission dynamics"
A. Di Nitto, E. Vardaci, G. La Rana, P. N. Nadtochy, G. Prete
Nucl. Phys. A 971 (2018) 21
THEORY; NUCLEAR REACTIONS; nuclear fission; fission dynamics; fission hindrance; dissipation; 3-D Langevin equations
Link to Journal
"Influence of the asymmetry parameter and dissipation coefficient of the K coordinate on different aspects of fission of excited compound nuclei"
H. Eslamizadeh N. Abdollahi
Phys. Rev. C 97 (2018) 024614
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; K coordinate
Link to Journal
"Fission cross sections as a probe of fusion dynamics at high angular momentum"
C. S. Palshetkar, D. J. Hinde, M. Dasgupta, E. Williams, K. Ramachandran, I. P. Carter, K. J. Cook, D. Y. Jeung, D. H. Luong, S. D. McNeil, D. C. Rafferty, and A. Wakhle
Phys. Rev. C 98 (2018) 044603
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; dissipation; high angular momentum; fusion dynamics at high angular momentum
Link to Journal
"Effect of energy variation on the dissipative evolution of the system in heavy-ion fusion reactions"
N. K. Rai, Vivek Mishra, Ajay Kumar
Phys. Rev. C 98 (2018) 024626
THEORY; NUCLEAR REACTIONS; heavy-ion fusion; dissipation
Link to Journal
"Probing postsaddle dissipation with light-particle multiplicity of hot heavy nuclear systems"
N. Wang, W. Ye
Phys. Rev. C 98 (2018) 034614
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation
Link to Journal
"Probing nuclear dissipation with first-chance fission probability"
N. Wang, W. Ye
Phys. Rev. C 97 (2018) 014603
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; stochastic Langevin model; sensitivity of first-chance fission probability to dissipation
Link to Journal
"Exploring zeptosecond quantum equilibration dynamics: From deep-inelastic to fusion-fission outcomes in 58Ni + 60Ni reactions"
E. Williams et al.
Phys. Rev. Lett. 120 (2018) 022501
THEORY; NUCLEAR REACTONS; energy dissipation; equilibration; deep-inelastic reactions, fusion-fission reactions
Link to Journal
"First-chance fission probability and presaddle nuclear dissipation"
Wei Ye, Ning Wang
Nucl. Science Techniques 29 (2018) 170
THEORY; NUCLEAR REACTIONS; nuclear fission; first-chance fission probability; nuclear dissipation
Link to Journal
"Multinucleon transfer in central collisions of U238+U238"
S. Ayik, B. Yilmaz, O. Yilmaz, A. S. Umar, G. Turan
Phys. Rev. C 96 (2017) 024611
THEORY; NUCLEAR REACTIONS; transfer reactions; neutron and proton diffusion; stochastic mean-field (SMF) approach; quantal diffusion mechanism of nucleon exchange
Link to Journal
"Effect of collective enhancement in level density in the fission of pre-actinides"
Tathagata Banerjee, S. Nath, A. Jhingan, N. Saneesh, Mohit Kumar, Abhishek Yadav, Gurpreet Kaur, R. Dubey, M. Shareef, P. V. Laveen, A. Shamlath, Md. Moin Shaikh, S. Biswas, J. Gehlot, K. S. Golda, P. Sugathan, Santanu Pal
Phys. Rev. C 96 (2017) 014618
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; fragment angular distributions; fission cross sections; comparison with statistical model, collective enhancement of the level density; dissipation
Link to Journal
"Mass yields and kinetic energy of fragments from fission of highly-excited nuclei with A <= 220"
V. Yu. Denisov, T. O. Margitych, I. Yu. Sedykh
Nucl. Phys. A 958 (2017) 101-128
THEORY NUCLEAR REACTIONS; nuclear fission; one-body saddle point, two-body saddle point; fission-fragment mass distribution; TKE, equation of motion with dissipation
Link to Journal
"Fission characteristics of the excited compound nucleus 210Rn in the framework of the four-dimensional dynamical model"
H. Eslamizadeh, E. Ahadi
Phys. Rev. C 96 (2017) 034621
THEORY; NUCLEAR REACTIONS; nuclear fission; Langevin dynamical model; dissipation; fission characteristics
Link to Journal
"Fission time scale from pre-scission neutron and alpha multiplicities in the 16O + 194Pt reaction"
K. Kapoor, S. Verma, P. Sharma, R. Mahajan, N. Kaur, G. Kaur, B. R. Behera, K. P. Singh, A. Kumar, H. Singh, R. Dubey, N. Saneesh, A. Jhingan, P. Sugathan, G. Mohanto, B. K. Nayak, A. Saxena, H. P. Sharma, S. K. Chamoli, I. Mukul, V. Singh
Phys. Rev. C 96 (2017) 054605
EXPERIMENT; NUCLEAR REACTIONS nuclear fission; Pre- and post-scission alpha-particle multiplicities; moving-source technique; dissipation; fission times
Link to Journal
"Fission fragment distributions within dynamical approach"
K. Mazurek, P. N. Nadtochy, E. G. Ryabov, G. D. Adeev
Eur. Phys. J. A 53 (2017) 79 / Erratum: Eur. Phys. J. A 53 (2017) 144
REVIEW; THEORY; NUCLEAR REACTIONS; nuclear fission; dynamical description; high excitation energies; Langevin equations + statistical decay; nuclear viscosity; fission timescales
Link to Journal
"Fusion and quasifission studies for the 40Ca + 186W, 192Os reactions"
E. Prasad, D. J. Hinde, E. Williams, M. Dasgupta, I. P. Carter, K. J. Cook, D. Y. Jeung, D. H. Luong, C. S. Palshetkar, D. C. Rafferty, K. Ramachandran, C. Simenel, A. Wakhle
Phys. Rev. C 96 (2017) 034608
EXPERIMENT; NUCLEAR REACTIONS; heavy-ion-induced fission, quasifission; FF mass distributions; mass-angle correlations; dissipation; use of GEF calculations
"Constraining presaddle dissipation with fission cross sections of light nuclear systems"
J. Tian, N. Wang, W. Ye
Phys. Rev. C 95 (2017) 041601(R)
THEORY; NUCLEAR REACTIONS; nuclear fission; fission cross sections; dissipation, transient effects; Langevin equations
Link to Journal
"Mass, total kinetic energy, and neutron multiplicity correlations in the binary fragmentation of Ti50+Pb208 at 294 MeV bombarding energy"
S. Appannababu, M. Cinausero, T. Marchi, F. Gramegna, G. Prete, J. Bermudez, D. Fabris, G. Collazuol, A. Saxena, B. K. Nayak, S. Kailas, M. Bruno, L. Morelli, N. Gelli, S. Piantelli, G. Pasquali, S. Barlini, S. Valdre, E. Vardaci, L. Sajo-Bohus, M. Degerlier, A. Jhingan, B. R. Behera, V. L. Kravchuk
Phys. Rev. C 94 (2016) 044618
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; FF mass distributions, TKE, neutron multiplicities; pre-scission neutron emission; dissipation strength
Link to Journal
"Dynamical simulation of the fission process and anisotropy of the fission fragment angular distributions of excited nuclei produced in fusion reactions"
H. Eslamizadeh
Phys. Rev. C 94 (2016) 044610
THEORY; NUCLEAR REACTIONS; nuclear fission; fission-fragment angular distributions; pre-scission neutron emission; nuclear dissipation; 4-dimensional Langevin calculations
Link to Journal
"Liquid drop model of spherical nuclei with account of viscosity"
A. Kh. Khokonov
Nucl. Phys. A 945 (2016) 58-66
THEORY; NUCLEAR PROPERTIES; liquid-drop model; capillary oscillations; viscosity; surface tension
Link to Journal
"Dissipation of the tilting degree of freedom in heavy-ion-induced fission from four-dimensional Langevin dynamics"
P. N. Nadtochy, E. G. Ryabov, A. V. Cheredov, G. D. Adeev
Eur. Phys. J. A 52 (2016) 308
THEORY; NUCLEAR REACTIONS; nuclear fission; heavy-ion reactions; 4-dimensional Langevin equations; tilting degree of freedom; deformation-dependent dissipation
Link to Journal
"Multinucleon transfer in O16,18,F19+Pb208 reactions at energies near the fusion barrier"
D. C. Rafferty, M. Dasgupta, D. J. Hinde, C. Simenel, E. C. Simpson, E. Williams, I. P. Carter, K. J. Cook, D. H. Luong, S. D. McNeil, K. Ramachandran, K. Vo-Phuoc, A. Wakhle
Phys. Rev. C 94 (2016) 024607
EXPERIMENT; NUCLEAR REACTIONS; multinucleon transfer rections; dissipation before fusion
Link to Journal
"Presaddle and postsaddle dissipative effects in fission using complete kinematics measurements"
J. L. Rodriguez-Sanchez, J. Benlliure, J. Taieb, H. Alvarez-Pol, L. Audouin, Y. Ayyad, G. Belier, G. Boutoux, E. Casarejos, A. Chatillon, D. Cortina-Gil, T. Gorbinet, A. Heinz, A. Kelic-Heil, B. Laurent, J.-F. Martin, C. Paradela, E. Pellereau, B. Pietras, D. Ramos, C. Rodriguez-Tajes, D. M. Rossi, H. Simon, J. Vargas, B. Voss
Phys. Rev. C 94 (2016) 061601(R)
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; spallation reaction, inverse kinematis, Pb projectiles; measured Z, A and kinematrics of both fission fragments; deduced fission cross sections; Z and A distributions; Z of fissioning system; dissipation strength; no dependencd on deformation and temperatures observed
Link to Journal
"Microscopic modeling of mass and charge distributions in the spontaneous fission of 240Pu"
J. Sadhukhan, W. Nazarewicz, N. Schunk
Phys. Rev. C 93 (2016) 011304(R)
THEORY; NUCLEAR REACTIONS; nuclear fission; spontaneous fission; microscopic model; collective action minimization, nuclear-functional theory; stochastic dynamics, Langevin equations; adiabaticity, dissipation; fission-fragment mass and charge distribution
Link to Journal
"Entrance channel systematics of pre-scission neutron multiplicities"
M. Shareef, A. Chatterjee, E. Prasad
Eur. Phys. J. A 52 (2016) 342
THEORY; NUCLEAR REACTIONS; nuclear fission; pre-scission neutron emission, multiplicities; entrance-channel effects; fission time scale; dissipation
Link to Journal
"Isospin effect on probing nuclear dissipation with fission cross sections"
J. Tian, W. Ye
Phys. Rev. C 94 (2016) 021601(R)
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; spallation; fission cross sections
Link to Journal
"Effects of microscopic transport coefficients on fission observables calculated by the Langevin equation"
M. D. Usang, F. A. Ivanyuk, C. Ishizuka, S. Chiba
Phys. Rev. C 94 (2016) 044602
THEORY; NUCLEAR REACTIONS; nuclear fission; Langevin equations; dissipation; transport coefficients, energy dependence; linear response theory; pre-scission kinetic energy
Link to Journal
"Probing postsaddle nuclear dissipation with excitation energy at scission"
W. Ye, J. Tian
Phys. Rev. C 93 (2016) 044603
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; stochastic Langevin model coupled with a statistical decay model
Link to Journal
"Role of the neck degree of freedom in cold fusion reactions"
G. G. Adamian, N. V. Antonenko, H. Lenske
Phys. Rev. C 91 (2015) 054602
THEORY; NUCLEAR REACTIONS; heavy-ion fusion; dinuclear system; linear response theory; fluctuation-dissipation theorem; microscopical mass parameter; cold fusion reactions
Link to Journal
"Isotopic yields of spallation residues produced in Xe136-induced reactions on deuterium at 500 A MeV"
J. Alcantara-Nunez, J. Benlliure, C. Paradela, C. Perez-Loureiro, J. L. Rodriguez-Sanchez, L. Audouin, A. Boudard, E. Casarejos, T. Enqvist, F. Farget, M. Fernandez-Ordonez, A. Heinz, V. Henzl, D. Henzlova, A. Kelic-Heil, A. Lafriaskh, S. Leray, P. Napolitani, J. Pereira, M. V. Ricciardi, C. Stephan, K.-H. Schmidt, C. Schmitt, L. Tassan-Got, C. Villagrasa, C. Volant, O. Yordanov
Phys. Rev. C 92 (2015) 024607
EXPERIMENT; NUCLEAR REACTIONS; spallation; 136Xe + 2H, E = 500 A MeV; inverse kinematics; residue cross sections; FRS spectrometer; energy dissipation
Link to Journal
"Dissipative effects in spallation-induced fission of Pb208 at high excitation energies"
Y. Ayyad, J. Benlliure, J. L. Rodriguez-Sanchez, A. Bacquias, A. Boudard, E. Casarejos, T. Enqvist, M. Fernandez, V. Henzl, V. Henzlova, B. Jurado, A. Kelic-Heil, T. Kurtukian, S. Lukic, P. Nadtochy, D. Perez-Loureiro, R. Pleskac, F. Farget, M. V. Ricciardi, K.-H. Schmidt, C. Schmitt, Son Nguyen Ngoc
Phys. Rev. C 91 (2015) 034601
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; spallation; dissipation
Link to Journal
"Fission barrier, damping of shell correction, and neutron emission in the fission of A around 200"
K. Mahata, S. Kailas, S. S. Kapoor
Phys. Rev. C 92 (2015) 034602
THEORY; NUCLEAR REACTIONS; fusion-fission reaction; fission barrier; nuclear level density; prefission neutrons; dynamical neutrons due to dissipation; fission delay
Link to Journal
"Study of fission time and prescission neutron multiplicity using four-dimensional Langevin equations"
D. Naderi
Int. J. Mod. Phys. E 23 (2015) 1450087
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; fission times
Link to Journal
"Dynamics of neutron-induced fission of U235 using four-dimensional Langevin equations"
M. R. Pahlavani, S. M. Mirfathi
Phys. Rev. C 92 (2015) 024622
THEORY; NUCLEAR REACTIONS; nuclear fission; neutron-induced fission of 235U; Langevin dynamical approach combined with a Monte Carlo method; dissipation; fission-fragment mass distributions; neutron and gamma multiplicities
Link to Journal
"Probing nuclear dissipation via evaporation residue excitation functions for the O16,18+Pt198 reactions"
Rohit Sandal, B. R. Behera, Varinderjit Singh, Maninder Kaur, A. Kumar, Gurpreet Kaur, P. Sharma, N. Madhavan, S. Nath, J. Gehlot, A. Jhingan, K. S. Golda, Hardev Singh, S. Mandal, S. Verma, E. Prasad, K. M. Varier, A. M. Vinodkumar, A. Saxena, Jhilam Sadhukhan, Santanu Pal
Phys. Rev. C 91 (2015) 044621
EXPERIMENT; NUCLEAR REACTIONS; 16,18O + 198Pt, fusion, fission reaction; comparison with statistical-model calculations; Kramers fission width; nuclear dissipation
Link to Journal
"Examination of the different roles of neutron transfer in the sub-barrier fusion reactions S32+Zr94,96 and 40Ca+Zr"
V. V. Sargsyan, G. G. Adamian, N. V. Antonenko, W. Scheid, H. Q. Zhang
Phys. Rev. C 91 (2015) 014613
THEORY; NUCLEAR REACTIONS; fusion reactions; sub-barrier fusion; neutron transfer; quantum diffusion approach
Link to Journal
"Relativistic Coulomb excitation within the time dependent superfluid local density approximation"
I. Stetcu, C. A. Bertulani, A. Bulgac, P. Magierski, K. J. Roche
Phys. Rev. Lett. 114 (2015) 012701
THEORY; NUCLEAR REACTIONS; Coulomb excitation; unrestricted time-dependent density functional theory; superfluid local density approximation; one-body dissipation; giant resonances; pre-equilibrium neutron emission
Link to Journal
"Fission dynamics of intermediate-fissility systems: A study within a stochastic three-dimensional approach"
E. Vardaci, P. N. Nadtochy, A. Di Nitto, A. Brondi, G. La Rana, R. Moro, P. K. Rath, M. Ashaduzzaman, E. M. Kozulin, G. N. Knyazheva, I. M. Itkis, M. Cinausero, G. Prete, D. Fabris, G. Montagnoli, N. Gelli
Phys. Rev. C 92 (2015) 034610
THEORY; EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; dissipation; fusion-fission and evaporation-residue channels; multidimensional stochastic approach coupled with a Hauser-Feshbach treatment of particle evaporation; one-body shape-dependent dissipation
Link to Journal
"Spallation reaction versus heavy-ion fusion: Fission excitation functions as a fundamental probe of presaddle nuclear dissipation"
W. Ye, J. Tian
Phys. Rev. C 91 (2015) 064603
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; stochastic dynamical model; nuclear dissipation; presaddle dissipation strength; spallation and heavy-ion fusion
Link to Journal
"Fission in lead on proton and deuteron reactions at 500 A MeV"
J. Benlliure, Y. Ayyad, A. Boudard, E. Casarejos, T. Enqvist, F. Farget, A. Bacquias, M. Fernandez, L. Giot, V. Henzl, D. Henzlova, A. Kelic-Heil, T. Kurtukian, S. Leray, S. Lukic, Son Nguyen Ngoc, P. Nadtochy, D. Perez, R. Pleskak, K.-H. Schmidt, C. Schmitt
Nucl. Data Sheets 119 (2014) 277-279 / 2013 International Conference on Nuclear Data for Science and Technology
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; total fission cross sections; fragment Z distributions; dynamical effects; dissipation
Link to Journal
"From the lightest nuclei to the equation of state of asymmetric nuclear matter with realistic nuclear interactions"
S. Gandolfi, A. Lovato, J. Carlson, Kevin E. Schmidt
Phys. Rev. C 90 (2014) 061306(R)
THEORY; NUCLEAR PROPERTIES; EOS; microscopic calculations; auxiliary field diffusion Monte Carlo method; symmetry energy
Link to Journal
"Quantitative analysis of precise heavy-ion fusion data at above-barrier energies using Skyrme-Hartree-Fock nuclear densities"
I. I. Gontchar, R. Bhattacharya, M. V. Chushnyakova
Phys. Rev. C 89 (2014) 034601
THEORY; NUCLEAR REACTIONS; heavy-ion fusion; energies above barrier; single-barrier penetration model; diffuseness; fluctuation-dissipation trajectory model
Link to Journal
"Role of asymmetry parameter and dissipation coefficient of K coordinate in angular distribution of fission fragments"
D. Naderi
Phys. Rev. C 90 (2014) 024614
THEORY; NUCLEAR REACTIONS; nuclear fission; angular distribution of fission fragments; multidimensional Langevin equations; dissipation of the K coordinate; relaxation time
Link to Journal
"Energy dependence of the nucleus-nucleus potential and the friction parameter in fusion reactions"
Kai Wen, Fumihiko Sakata, Zhu-Xia Li, Xi-Zhen Wu, Ying-Xun Zhang, Shan-Gui Zhou
Phys. Rev. C 90 (2014) 054613
THEORY; NUCLEAR REACTIONS; fusion reactions; nucleus-nucleus potential; friction; improved QMD model; Langevin-type description; nucleon exchanges; rearranegment of nucleons; fading out of the fluctuation-dissipation relation
Link to Journal
"Calculations of the cross sections for the synthesis of new 293-296 118 isotopes in 249-252Cf(48Ca,xn) reactions"
T. Cap, K. Siwek-Wilczynska, M. Kowal, J. Wilczynski
Phys. Rev. C 88 (2013) 037603
THEORY; NUCLEAR REACTIONS; SHE synthesis; 48Ca + mixed-isotope Cf target; calculated excitation functions; fusion-by-diffusion model
Link to Journal
"Complete relativistic second-order dissipative hydrodynamics from the entropy principle"
Amaresh Jaiswal, Rajeev S. Bhalerao, Subrata Pal
Phys. Rev. C 87 (2013) 021901(R) (5 pages)
THEORY; NUCLEAR PROPERTIES; relativistic heavy-ion collisions; relativistic dissipative hydrodynamics; thermodynamics; shear viscosity
Link to Journal
"Dynamics of energy dissipation in heavy-ion fusion reactions"
Xiang Jiang, Shiwei Yan, Joachim A. Maruhn
Phys. Rev. C 88 (2013) 044611
THEORY; NUCLEAR REACTIONS; heavy-ion fusion; energy dissipation; QMD model; nucleon-nucleon collisions; nucleon transfer
Link to Journal
"Reexamining the heavy-ion reactions 238U+238U and 238U+248Cm and actinide production close to the barrier"
J. V. Kratz, M. Schaedel, H. W. Gaeggeler
Phys. Rev. C 88 (2013) 054615
EXPERIMENT; NUCLEAR REACTIONS; heavy-ion collisions; dissipative reactions; re-examination of former data; comparison with the diffusion model
Link to Journal
"Possibility to produce element 120 in the 54Cr+248Cm hot fusion reaction"
Zu-Hua Liu, Jing-Dong Bao
Phys. Rev. C 87 (2013) 034616 (6 pages)
THEORY; NUCLEAR REACTIONS; synthesis of SHE, element 120; fusion by diffusion model
Link to Journal
"Fusion-fission study at JAEA for heavy-element synthesis"
K. Nishio
Phys. Proc. 47 (2013) 172-177
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; super-heavy element; fusion; fusion-fission: quasifission; fluctuation-dissipation model; evaporation residues
"Effect of N/Z in pre-scission neutron multiplicity for 16,18O + 194,198Pt systems"
R. Sandal, B. R: Behera, V. Singh, M. Kaur, A. Kumar, G. Singh, K. P. Singh, P. Sugathan, A. Jhingan, K. S. Golda, M. B. Chatterjee, R. K. Bhowmik, S. Kalkal, D. Siwal, S. Goyal, S. Mandal
Phys. Rev. C 87 (2013) 014604 (8 pages)
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; 16,18O + 194,198Pt -> 210,212,214,216Rn; pre-scission neutron multiplicities; fission hindrance; nuclear dissipation; influence of N=126 shell
Link to Journal
"Neutron multiplicity measurements for 19F+194,196,198Pt systems to investigate the effect of shell closure on nuclear dissipation"
Varinderjit Singh, B. R. Behera, Maninder Kaur, A. Kumar, P. Sugathan, K. S. Golda, A. Jhingan, M. B. Chatterjee, R. K. Bhowmik, Davinder Siwal, S. Goyal, Jhilam Sadhukhan, Santanu Pal, A. Saxena, S. Santra, S. Kailas
Phys. Rev. C 87 (2013) 064601
EXPERIMENT; NUCLEAR REACTIONS; nuclear dissipation; pre- and post-scission neutron multiplicities; shell effects
Link to Journal
"Exploring postsaddle nuclear dissipation with light-particle multiplicity at high energy"
N. Wang, W. Ye
Phys. Rev. C 87 (2013) 051601(R)
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; Langevin equations; statistical decay model; pre-scission neutrons; effect of deformation
Link to Journal
"Roles of system size and excitation energy in probing nuclear dissipation with giant dipole resonance gamma rays"
W. Ye, N. Wang, X. Chang
Phys. Rev. C 88 (2013) 054606
THEORY; NUCLEAR PROPERTIES; nuclear dissipation; Langevin model; post-saddle GDR gamma multiplicity; sensitivity analysis
Link to Journal
"Significant role of level-density parameters in probing nuclear dissipation with light-ion-induced fission excitation functions"
W. Ye, N. Wang
Phys. Rev. C 87 (2013) 014610 (6 pages)
THEORY; NUCLEAR PROPERTIES; nuclear dissipation; af/an influence
Link to Journal
"Dynamical approach to heavy-ion induced fission using actinide target nuclei at energies around the Coulomb barrier"
Y. Aritomo, K. Hagino, K. Nishio, S. Chiba
Phys. Rev. C 85 (2012) 044614 (15 pages)
THEORY; NUCLEAR REACTIONS; nuclear fission; heavy-ion induced reactions; coupled-channels approach coupled to the fluctuation-dissipation model; fusion-fission, quasifission, deep quasifission
Link to Journal
"X-Ray fluorescence from the element with atomic number Z=120"
M. O. Fregeau, D. Jacquet, M. Morjean, E. Bonnet, A. Chbihi, J. D. Frankland, M. F. Rivet, L. Tassan-Got, F. Dechery, A. Drouart, L. Nalpas, X. Ledoux, M. Parlog, C. Ciortea, D. Dumitriu, D. Fluerasu, M. Gugiu, F. Gramegna, V. L. Kravchuk, T. Marchi, D. Fabris, A. Corsi, S. Barlini
Phys. Rev. Lett. 108 (2012) 122701
EXPERIMENT; NUCLEAR REACTIONS; fusion-fission reactions; fission times; dissipation; 238U + 64Ni, 6.6 A MeV; atomic clock, X-ray fluorenscence
Link to Journal
"Complex-fragment emission in low-energy light-ion reactions"
S. Kundu, C. Bhattacharya, K. Banerjee, T. K. Rana, S. Bhattacharya, A. Dey, T. K. Ghosh, G. Mukherjee, J. K. Meena, P. Mali, S. Mukhopadhyay, D. Pandit, H. Pai, S. R. Banerjee, D. Gupta, P. Banerjee, Suresh Kumar, A. Shrivastava, A. Chatterjee, K. Ramachandran, K. Mahata, S. K. Pandit, S. Santra
Phys. Rev. C 85 (2012) 064607 (7 pages)
EXPERIMENT; NUCLEAR REACTIONS; fusion-fission; deep-inelastic reactions; angular momentum dissipation; sticking limit
Link to Journal
"Isotopic trends of capture cross section and mean-square angular momentum of the captured system"
R. A. Kuzyakin, V. V. Sargsyan, G. G. Adamian, N. V. Antonenko, E. E. Saperstein, S. V. Tolokonnikov
Phys. Rev. C 85 (2012) 034612 (12 pages)
THEORY; NUCLEAR REACTIONS; capture reactions; cross section and angular momentum; quantum diffusion approach
Link to Journal
"Theoretical analysis of element 120 synthesized in the 58Fe+244Pu hot fusion reaction"
Yu-Jie Liang, Min Zhu, Zu-Hua Liu, Wen-Zhong Wang
Phys. Rev. C 86 (2012) 037602 (5 pages)
THEORY; NUCLEAR REACTIONS; synthesis of SHE; hot fusion reaction; fusion by diffusion model; Langenvin equations; fusion probability; evaporation-residue cross section
Link to Journal
"Cold fusion reaction of 58Fe + 208Pb analyzed by a generalized model of fusion by diffusion"
Zu-Hua Liu, Jing-Dong Bao
Phys. Rev. C 85 (2012) 057603 (4 pages)
THEORY; NUCLEAR REACTIONS; cold fusion; fusion by diffusion model; synthesis of SHE
Link to Journal
"Single-particle dissipation in a time-dependent Hartree-Fock approach studied from a phase-space perspective"
N. Loebl, A. S. Umar, J. A. Maruhn, P.-G. Reinhard, P. D. Stevenson, V. E. Oberacker
Phys. Rev. C 86 (2012) 024608 (6 pages)
THEORY; NUCLEAR PROPERTIES; heavy-ion collisions; dissipation; relaxation; TDHF; stopping power; transparency
Link to Journal
"Calculation of fission probability using one- and two-body dissipation in fusion-fission reactions"
D. Naderi
Phys. Rev. C 86 (2012) 044609 (6 pages)
THEORY; NUCLEAR REACTIONS; nuclear fission; fission probability; Langevin approach; dissipation
Link to Journal
"Fusion probabilities in the reactions 40,48Ca+238U at energies around the Coulomb barrier"
K. Nishio, S. Mitsuoka, I. Nishinaka, H. Makii, Y. Wakabayashi, H. Ikezoe, K. Hirose, T. Ohtsuki, Y. Aritomo, S. Hofmann
Phys. Rev. C 86 (2012) 034608 (6 pages)
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; fission cross sections; fission-fragment mass distributions; 40Ca+238U, 48Ca+238U; fluctuation dissipation model; calculated fusion probabilities; fusion-fission, quasifission; nuclear orientation; calculated evaporation-residue cross sections
Link to Journal
"Specific shear viscosity in hot rotating systems of paired fermions"
N. Quang Hung, N. Dinh Dang
Phys. Rev. C 86 (2012) 024302 (7 pages)
THEORY; NUCLEAR PROPERTIES; shear viscosity; rotating system of nucleons; coupling to pair vibrations
Link to Journal
"Role of neutron transfer in capture processes at sub-barrier energies"
V. V. Sargsyan, G. G. Adamian, N. V. Antonenko, W. Scheid, H. Q. Zhang
Phys. Rev. C 85 (2012) 024616 (5 pages)
THEORY; NUCLEAR REACTIONS; heavy-ion capture; neutron transfer; quantum diffusion approach
Link to Journal
"Search for an effect of shell closure on nuclear dissipation via a neutron-multiplicity measurement"
Varinderjit Singh, B. R. Behera, Maninder Kaur, P. Sugathan, K. S. Golda, A. Jhingan, Jhilam Sadhukhan, Davinder Siwal, S. Goyal, S. Santra, A. Kumar, R. K. Bhowmik, M. B. Chatterjee, A. Saxena, Santanu Pal, S. Kailas
Phys. Rev. C 86 (2012) 014609 (5 pages)
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; dissipation; pre-scission neutron multiplicities; reduced nuclear dissipation in closed-shell nuclei
Link to Journal
"Predictions of the fusion-by-diffusion model for the synthesis cross sections of Z=114-120 elements based on macroscopic-microscopic fission barriers"
K. Siwek-Wilczynska, T. Cap, M. Kowal, A. Sobiczewski, J. Wilczynski
Phys. Rev. C 86 (2012) 014611 (8 pages)
THEORY; NUCLEAR REACTIONS; SHE; fusion-by-diffusion model; Warsaw macroscopic-microscopic model
Link to Journal
"Spallation reactions induced by high energy protons: A possible way to probe dissipation in nuclear fission with excitation energy at scission"
W. Ye
Phys. Rev. C 85 (2012) 011601(R) (5 pages)
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; spallation reactions; stochastic dynamical approach; sensitivity analysis
Link to Journal
"Robustness of the excitation energy at scission as a novel probe of nuclear dissipation at high energy"
W. Ye, N. Wang
Phys. Rev. C 86 (2012) 034605 (11 pages)
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; proton induced spallation reaction; excitation energy at scission; stochastic Langevin model; rubustness of experimental signature
Link to Journal
"Nucleus-nucleus cold fusion reactions analyzed with the l-dependent 'fusion by diffusion' model"
T. Cap, K. Siwek-Wilczynska, J. Wilczynski
Phys. Rev. C 83 (2011) 054602 (10 pages)
THEORY; NUCLEAR REACTIONS; cold fusion; emission of only 1 neutron; fusion-by-diffusion model; Smoluchowsky diffusion equation; fission-barrier height
Link to Journal
"Quantum damped nonstationary oscillator and Dynamical Casimir Effect"
V. V. Dodonov
Rev. Mexicana Fisica S 57 (2011) 120-127
THEORY; GENERAL PHYSICS; quantum oscillator; dissipation; Dynamical Casimir Effect
"Study of fission dynamics with the three-dimensional Langevin equations"
H. Eslamizadeh
Eur. Phys. J. A 47 (2011) 134
THEORY; NUCLEAR REACTIONS; nuclear fission; Langevin equations; fission dynamics; 4He+206Pb, 16O+208Pb; dissipation
Link to Journal
"Hamiltonian of mean force for damped quantum systems"
S. Hilt, B. Thomas, E. Lutz
Phys. Rev. E 84 (2011) 031110
THEORY; GENERAL PHYSICS; quantum oscillator; dissipation; quantum Smoluchowsky equation
Link to Journal
"Fission time-scale in experiments and in multiple initiation model"
S. A. Karamian
Phys. Atom. Nuclei 74 (2011) 1705-1712
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; spallation; pre-fission neutron multiplicity; fission times; consistent interpretation
Link to Journal
"Evaporation residue excitation function measurement for the 16O+194Pt reaction"
E. Prasad, K. M. Varier, N. Madhavan, S. Nath, J. Gehlot, Sunil Kalkal, Jhilam Sadhukhan, G. Mohanto, P. Sugathan, A. Jhingan, B. R. S. Babu, T. Varughese, K. S. Golda, B. P. Ajith Kumar, B. Satheesh, Santanu Pal, R. Singh, A. K. Sinha, S. Kailas
Phys. Rev. C 84 (2011) 064606 (9 pages)
EXPERIMENT; NUCLEAR REACTIONS; 16O+194Pt; evaporation-residue cross sections; dissipation; Kramers' formula
Link to Journal
"Heavy-ion versus 3He/4He fusion-fission reactions: Angular momentum dependence of dissipation in nuclear fission"
W. Ye
Phys. Rev. C 84 (2011) 034617 (6 pages)
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; Langevin model; angular momentum dependence
Link to Journal
"Excitation energy and nuclear dissipation probed with evaporation-residue cross sections"
W. Ye
Phys. Rev. C 83 (2011) 044611 (6 pages)
THEORY; NUCLEAR REACTIONS; pre-saddle nuclear dissipation; Langevin equation coupled with statistical decay model; dissipation strength for 200Hg; higher sensitivity at large angular momenta
Link to Journal
"Localization, anomalous diffusion, and slow relaxations: A random distance matrix approach"
Ariel Amir, Yuval Oreg, Yoseph Imry
Phys. Rev. Lett. 105 (2010) 070601 (4 pages)
THEORY; GENERAL PHYSICS; diffusion; slow relaxation; scalar photon localization
Link to Journal
"Mass-energy distribution of fragments in Langevin dynamics of fission induced by heavy ions"
Yu. A. Anischenko, D. V. Vanin, G. D. Adeev
E P J Web of Conferences 38 (2010) 17011
THEORY; NUCLEAR REACTIONS; nuclear fission; heavy-ion-induced fission; Langevin dynamics; 4-dimensional Langevin equations; fission-fragment mass-energy distributions; dissipation; K quantum number
Link to Journal
"Violation of the fluctuation-dissipation theorem in time-dependent mesoscopic heat transport"
Dmitri V. Averin, Jukka P. Pekola
Phys. Rev. Lett. 104 (2010) 220601 (4 pages)
THEORY; GENERAL PHYSICS; energy flux between two equilibrium reservoirs; violation of the fluctuation-dissipation theorem; additional noise; non-vanishing noise at zero temperature
Link to Journal
"First step towards a non-adiabatic description of the fission process based on the Generator Coordinate Method"
R. Bernard, H. Goutte, D. Gogny, N. Dubray, D. Lacroix
E P J Web of Conferences 2 (2010) 08002
THEORY; NUCLEAR REACTIONS; nuclear fission; microscopic model; generator coordinate method; dissipation
Link to Journal
"Madelung representation of damped parametric quantum oscillator and exactly solvable Schroedinger-Burgers equations"
S. A. Bueyuekasik, O, K. Pashaev
J. Math. Phys. 51 (2010) 122108 (27 pages)
THEORY; GENERAL PHYSICS; quantum oscillator; dissipation; probability density; quantum cosmology
Link to Journal
"Systematics of central heavy ion collisions in the 1A GeV regime"
FOPI Collaboration, W. Reisdorf, A. Andronic, R. Averbeck, M. L. Benabderrahmane, O. N. Hartmann, N. Herrmann, K. D. Hildenbrand, T. I. Kang, Y. J. Kim, M. Kis, P. Koczon, T. Kress, Y. Leifels, M. Merschmeyer, K. Piasecki, A. Schuettauf, M. Stockmeier, V. Barret, Z. Basrak, et al.
Nucl. Phys. A 848 (2010) 366-427
EXPERIMENT; NUCLEAR REACTIONS; Heavy ions; Rapidity; Stopping; Viscosity; Radial flow; Cluster production; Nucleosynthesis; Nuclear equation of state; Isospin
Link to Journal
"On quantum mechanical transport coefficients in nonequilibrium nuclear processes with application to heavy-ion collisions"
Yamen Hamdouni
J. Phys. G: Nucl. Part. Phys. 37 (2010) 125106
THEORY; NUCLEAR REACTIONS; heavy-ion collisions; transport theory; quantum-mechanical diffusion; dissipation
Link to Journal
"Quantum Monte Carlo method applied to non-Markovian barrier transmission"
Guillaume Hupin, Denis Lacroix
Phys. Rev. C 81 (2010) 014609 (8 pages)
THEORY; NUCLEAR REACTIONS; nuclear fusion; nuclear fission; dissipation; quantum Monte Carlo calculation; non-Markovian process; parabolic barrier; nuclear transport models
Link to Journal
"Quantum damped mechanical oscillator"
A. N. Ikot, L. E. Akpabio, I. O. Akpan, M. I. Umo, E. E. Ituen
Int. J. Optics 2010 (2010) 275910
THEORY; GENERAL PHYSICS; quantum oscillator; dissipation
Link to Journal
"Systematical calculations of the 136Xe(136Xe,xn)272-xHs reaction: Effects of quasifission in the early stage of the fusion process"
Zu-Hua Liu, Jing-Dong Bao
Phys. Rev. C 81 (2010) 044606 (6 pages)
THEORY; NUCLEAR REACTIONS; heavy-ion fusion; fusion-by-diffusion model; 2-dimensional Langevin equation; quasifission
Link to Journal
"Nuclear dissipation effects on fission and evaporation in systems of intermediate fissility"
P. N. Nadotchy, A. Brondi, A. Di Nitto, G. La Rana, R. Moro, E. Vardaci, A. Ordine, A. Boiano, M. Cinausero, G. Prete, V. Rizzi, N. Gelli, F. Lucarelli
E P J Web of Conferences 2 (2010) 08003
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation effects; heavy-ion reactions; Langevin equations
Link to Journal
"Examination of isospin effects in multi-dimensional Langevin fission dynamics"
P. N. Nadtochy, E. Vardaci, A. Di Nitto, A. Brondi, G. La Rana, R. Moro, M. Cinausero, G. Prete, N. Gelli, F. Lucarelli
Phys. Lett. B 685 (2010) 258-262
THEORY; NUCLEAR REACTIONS; nuclear fission; Compound nucleus decay; Isospin effect; Nuclear dissipation
Link to Journal
"Nonclassical phase-space trajectories for the damped harmonic quantum oscillator"
L. A. Pachon, G.-L. Ingold, Th. Dittrich
Chem. Phys. 375 (2010) 209-215 / arXiv:1005.3839v1(quant-ph)
THEORY; GENERAL PHYSICS; quantum oscillator; dissipation; heat bath
Link to Journal
"Role of shape dependence of dissipation on nuclear fission"
J. Sadhukhan, S. Pal
Phys. Rev. C 81 (2010) 031602(R) (4 pages)
THEORY; NUCLEAR PROPERTIES; nuclear dissipation; nuclear fission; shape-dependent dissipation strength; Langevin calculations
Link to Journal
"Fragmentation of spherical radioactive heavy nuclei as a novel probe of transient effects in fission"
C. Schmitt, K.-H. Schmidt, A. Kelic, A. Heinz, B. Jurado, P. N. Nadtochy
Phys. Rev. C 81 (2010) 064602 (23 pages)
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; dissipation; transient effects; fission of secondary projectiles; inverse kinematics; influence of entrance channel; comparision with other data
Link to Journal
"Origin of hyperdiffusion in generalized Brownian motion"
P. Siegle, I. Goychuk, P. Haenggi
Phys. Rev. Lett. 105 (2010) 100602 (4 pages)
THEORY; GENERAL PHYSICS; super-diffusion; long-range velocity correlations; Langevin equations; washboard potential; hyperdiffusion; transient heating
Link to Journal
"Isospin diffusion and equilibration for Sn+Sn collisions at E/A=35 MeV"
Z. Y. Sun, M. B. Tsang, W. G. Lynch, G. Verde, F. Amorini, L. Andronenko, M. Andronenko, G. Cardella, M. Chatterje, P. Danielewicz, E. De Filippo, P. Dinh, E. Galichet, E. Geraci, H. Hua, E. La Guidara, G. Lanzalone, H. Liu, F. Lu, S. Lukyanov, C. Maiolino, A. Pagano, S. Piantelli, M. Papa, S. Pirrone, G. Politi, F. Porto, F. Rizzo, P. Russotto, D. Santonocito, Y. X. Zhang
Phys. Rev. C 82 (2010) 051603(R) (4 pages)
EXPERIMENT; NUCLEAR REACTIONS; 112,124Sn + 112,124Sn, E = 35 A MeV; isospin diffusion; central collisions; Pauli blocking; transparency; density dependence of symmetry energy
Link to Journal
"Nucleus-nucleus potential, energy dissipation and mass dispersion in fusion and transfer reactions"
Kouhei Washiyama, Denis Lacroix, Sakir Ayik
E P J Web of Conferences 2 (2010) 10005
THEORY; NUCLEAR REACTIONS; fusion reactions; nucleus-nucleus potential; energy dissipation; microscopic mean-field dynamics
Link to Journal
"Significant role of deformation in probing postsaddle nuclear dissipation with light particle emission"
W. Ye
Phys. Rev. C 81 (2010) 054609 (7 pages)
THEORY; NUCLEAR PROPERTIES; nuclear dissipation; fission; role of deformation for particle emission
Link to Journal
"Significant role of fissility in evaporation residue cross sections as a probe of presaddle nuclear dissipation"
W. Ye
Phys. Rev. C 81 (2010) 011603(R) (5 pages)
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; pre-saddle dissipation; transients; preference for high fissility systems
Link to Journal
"Fluctuation and dissipation dynamics in fusion reactions from a stochastic mean-field approach"
Sakir Ayik, Kouhei Washiyama, Denis Lacroix
Phys. Rev. C 79 (2009) 054606 (8 pages)
THEORY; NUCLEAR REACTIONS; heavy-ion fusion; stochastic mean-field dynamics; time-dependent Hartree-Fock simulations of fusion; one-body dissipation and fluctuation mechanism
Link to Journal
"Isospin diffusion in 58Ni-induced reactions at intermediate energies. I. Experimental results"
E. Galichet et al. (INDRA Collaboration)
Phys. Rev. C 79 (2009) 064614 (8 pages)
EXPERIMENT; NUCLEAR REACTIONS; multifragmentation; isospin diffusion; interaction time
Link to Journal
"Isospin diffusion in 58Ni-induced reactions at intermediate energies. II. Dynamical simulations"
E. Galichet, M. Colonna, B. Borderie, M. F. Rivet
Phys. Rev. C 79 (2009) 064615 (8 pages)
THEORY; NUCLEAR REACTIONS; multifragmentation; isospin diffusion; pre-equilibrium emission; microscopic transport model; density dependence of symmetry energy
Link to Journal
"Importance of the relaxation stage for adequate modeling of nuclear fission accompanied by light particle emission"
I. I. Gontchar, N. E. Aktaev
Phys. Rev. C 80 (2009) 044601 (5 pages)
THEORY; NUCLEAR PROPERTIES; dissipation; relaxation; transients; combinded dynamical stastistical approach
Link to Journal
"Fission times of excited nuclei: An experimental overview"
D. Jacquet, M. Morjean
Prog. Part. Nucl. Phys. 63 (2009) 155-185
REVIEW; EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; dissipation
Link to Journal
"Fission-to-spallation ratio and fission dynamics manifestation"
S. A. Karamian
Phys. Atom. Nuclei 72 (2009) 938-345
THEORY; NUCLEAR REACTIONS; nuclear fission; spallation; dissipation
Link to Journal
"Statistical model of heavy-ion fusion-fission reactions"
J. P. Lestone, S. G. McCalla
Phys. Rev. C 79 (2009) 044611 (24 pages)
THEORY; NUCLEAR REACTION; heavy-ion fusion-fission reactions; Kramers' modified statistical model; temperature dependence of location and height of fission transition point; orientation; no indication for temperature dependence of nuclear viscosity
Link to Journal
"Synthesis of superheavy element 120 via 50Ti+ACf hot fusion reactions"
Z. H. Liu, Jing-Dong Bao
Phys. Rev. C 80 (2009) 054608 (5 pages)
THEORY; NUCLEAR REACTIONS; SHE synthesis; fusion-by-diffusion model
Link to Journal
"Generalized fluctuation-dissipation theorem for steady-state systems"
J. Prost, J.-F. Joanny, J. M. R. Parrondo
Phys. Rev. Lett. 103 (2009) 090601 (4 pages)
THEORY; GENERAL PHYSICS; statistical physics; fluctuation-dissipation theorem; thermodynamical equilibrium
Link to Journal
"Critical comparison of Kramers' fission width with the stationary width from the Langevin equation"
Jhilam Sadhukhan, Santanu Pal
Phys. Rev. C 79 (2009) 064606 (8 pages)
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; Kramer's fission width; Langevin equations
Link to Journal
"Fragmentation of radioactive beams for tailoring fission transients"
C. Schmitt, A. Kelic, K.-H. Schmidt, A. Heinz, B. Jurado, P. N. Nadtochy
Int. J. Mod. Phys. E 18 (2009) 2150-2154
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; dissipation; transient effects
Link to Journal
"Measurement of neutron multiplicity from fission of 228U and nuclear dissipation"
Hardev Singh, B. R. Behera, Gulzar Singh, I. M. Govil, K. S. Golda, Akhil Jhingan, R. P. Singh, P. Sugathan, M. B. Chatterjee, S. K. Datta, Santanu Pal, Ranjeet, S. Mandal, P. D. Shidling, G. Viesti
Phys. Rev. C 80 (2009) 064615 (6 pages)
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; neutron multiplicities; deduced dissipation
Link to Journal
"One-body energy dissipation in fusion reactions from mean-field theory"
Kouhei Washiyama, Denis Lacroix, Sakir Ayik
Phys. Rev. C 79 (2009) 024609 (7 pages)
THEORY; NUCLEAR REACTIONS; fusion; dissipation; TDHF theory; friction coefficient
Link to Journal
"Isospin effects on neutrons as a probe of nuclear dissipation"
W. Ye
Phys. Rev. C 79 (2009) 031601(R) (5 pages)
THEORY; NUCLEAR REACTIONS; dissipation; Langevin equations; statistical model; pre-scission neutron multiplicity; 240Cf, 246Cf, 252Cf, 240U; post-saddle dissipation strength; loss of sensitivity to dissipation with neutron excess
Link to Journal
"Isospin effects on light charged particles as probes of nuclear dissipation"
W. Ye
Phys. Rev. C 80 (2009) 011601(R) (5 pages)
THEORY; NUCLEAR REACTIONS; nuclear dissipation; fission; sensitivity to post-saddle protons and alpha partcicles
Link to Journal
"A stochastic mean-field approach for nuclear dynamics"
Sakir Ayik
Phys. Lett. B 658 (2008) 174-179
THEORY; NUCLEAR REACTIONS; nuclear dynamics; microscopic stochastic approach; generalized Langevin equation; one-body dissipation; one-body fluctuations; quantal fluctuation-dissipation relation
Link to Journal
"Dissipative quantum dynamics in low-energy collisions of complex nuclei"
A. Diaz-Torres, D. J. Hinde, M. Dasgupta, G. J. Milburn, J. A. Tostevin
Phys. Rev. C 78 (2008) 064604 (6 pages)
THEORY; NUCLEAR REACTIONS; nuclear collisions; coupled-channels dynamical description; dissipation; quantum decoherence; hindrance of quantum tunneling and fusion
Link to Journal
"Length of time's arrow"
Edward H. Feng, Gavin E. Crooks
Phys. Rev. Lett. 101 (2008) 090602 (4 pages)
THEORY; GENERAL PHYSICS; thermodynamics; time reversal dynamics; time-symmetry breaking; dissipation; free energy in nonequilibrium processes
Link to Journal
"Impact of non-Markovian effects on the fission rate and time"
A. E. Gegechkori, Yu. A. Anischenko, P. N. Nadtochy, G. D. Adeev
Phys. Atom. Nucl. 71 (2008) 2007-2017
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; non-Markovian effects; fission rate; Langevin equation
Link to Journal
"Non-Markovian large-amplitude motion and nuclear fission"
V. M. Kolomietz, S. V. Radionov
Physics Atomic Nuclei Energetica 3 (2008) 16
THEORY; NUCLEAR REACTIONS; nuclear fission; Langevin equations; dissipation; collective motion
"Collective motion in a quantum diffusive environment"
V. M. Kolomietz, S. Aberg, S. V. Radionov
Phys. Rev. C 77 (2008) 014305 (10 pages)
THEORY; NUCLEAR PROPERTIES; dissipation; large-amplitude collective motion; energy diffusion; weak coupling; quantum diffusion
Link to Journal
"Fission decay widths for heavy-ion fusion-fission reactions"
S. G. MacCalla, J. P. Lestone
Phys. Rev. Lett. 101 (2008) 032702 (4 pages)
THEORY; NUCLEAR REACTIONS; nuclear fission; fusion-fission reactions; fission cross sections, neutron-emission residues; dynamic and higher-order corrections to transition-state model predictions; no indication for increase of nuclear viscosity
Link to Journal
"Viscosity of high energy nuclear fluids"
Vivek Parihar, Allan Widom, David Drosdoff, Yogendra N. Srivastava
J. Phys. G: Nucl. Part. Phys. 35 (2008) 065102 (11 pages)
THEORY; NUCLEAR PROPERTIES; relativistic high-energy heavy-ion collisions; nuclear fluid viscosity; string fragmentation models
Link to Journal
"Application of a temperature-dependent liquid-drop model to dynamical Langevin calculations of fission-fragment distributions of excited nuclei"
E. G. Ryabov, A. V. Karpov, P. N. Nadtochy, G. D. Adeev
Phys. Rev. C 78 (2008) 044614 (15 pages)
THEORY; NUCLEAR REACTIONS; nuclear fission; fission dynamics; Langevin calculations; mass-energy and angular distributions of fission fragments; temperature dependence; level densities; nuclear dissipation; statistical model
Link to Journal
"Spin dependence of the modified Kramers width of nuclear fission"
Jhilam Sadhukhan, Santanu Pal
Phys. Rev. C 78 (2008) 011603(R) (5 pages) / Erratum Phys. Rev. C 79 (2009) 019901
THEORY; NUCLEAR REACTIONS; fission; dissipation; spin dependence of Kramers' fission width; frequencies of oscillator potentials in ground state and saddle; energy dependence of dissipation strength reduced
Link to Journal, Alternative Link to Journal
"How rare are diffusive rare events?"
D. P. Sanders, H. Larralde
Europh. Lett. 82 (2008) 40005
THEORY; GENERAL PHYSICS; diffusion; first-passage time; independent random walkers on a lattice; spatial correlations; mean-field result; density fluctuations
Link to Journal
"Properties of the composite systems formed in the reactions of 238U+238U and 232Th+250Cf"
J. Tian, X. Wu, K. Zhao, Y. Zhang, Z. Li
Phys. Rev. C 77 (2008) 064603 (11 pages)
THEORY; NUCLEAR REACTIONS; deep-inelastic reactions; 238U + 238U, 232Th + 250Cf; QMD model; dissipation; sticking time; transient composite system
Link to Journal
"Optimal path of diffusion over the saddle point and fusion of massive nuclei"
Chun-Yang Wang, Ying Jia, Jing-Dong Bao
Phys. Rev. C 77 (2008) 024603 (7 pages)
THEORY; metastable state; diffusion; Langevin equations; inertia and friction tensors; application to fusion
Link to Journal
"Effects of isospin and momentum dependent interactions on thermal properties of asymmetric nuclear matter"
Jun Xu, Lie-Wen Chen, Bao-An Li, Hong-Ru Ma
Phys. Rev. C 77 (2008) 014302 (19 pages)
THEORY; NUCLEAR PROPERTIES; themral properties of asymmetric nuclear matter; isospin diffusion data; momentum-dependent and momentum-independent mean field; liquid-gas phase transition
Link to Journal
"Isospin effects on the evaporation residue spin distribution"
W. Ye, H. W. Yang, F. Wu
Phys. Rev. C 77 (2008) 011302(R) (5 pages)
THEORY; NUCLEAR REACTIONS; evaporation-residue spin distribution; Langevin quations; statistical decay model; pre-saddle dissipation strength; sensitivity to nuclear dissipation to isospin
Link to Journal
"Nonequilibrium statistical-operator theory of nuclear dissipation"
V. P. Aleshin
Nucl. Phys. A 781 (2007) 363-386
THEORY; NUCLEAR PROPERTIES; dissipation; motion of nuclear surface; incompressibility; heat production by velocity field; inter-nucleon collisions; friction coefficients for mass-symmetric fission; temperature-dependent friction
Link to Journal
"Fluctuation-dissipation theorem for event-dominated processes"
Paolo Allegrini, Mauro Bologna, Paolo Grigolini, Bruce J. West
Phys. Rev. Lett. 99 (2007) 010603 (4 pages)
THEORY; GENERAL PHYSICS; fluctuation-dissipation theorem; dynamical system; external perturbations; reneval aging; Gibbs ensemble
Link to Journal
"Possibility of synthesizing a doubly magic superheavy nucleus"
Y. Aritomo
Phys. Rev. C 75 (2007) 024602 (5 pages)
THEORY; NUCLEAR REACTIONS; synthesis of super-heavy elements; fluctuation-dissipation dynamics; possible production of 298-114; estimation of cross section
Link to Journal
"Shear Viscosity of Neutron Matter from Realistic Nucleon-Nucleon Interactions"
Omar Benhar, Marco Valli
Phys. Rev. Lett. 99 (2007) 232501 (4 pages)
THEORY; NUCLEAR PROPERTIES; viscosity; transport properties of Fermi liquids; stability of rotating neutron stars
Link to Journal
"A new formula for the saddle-to-scission time"
D. Boilley, A. Marchix, B. Jurado, K.-H. Schmidt
Eur. Phys. J. A 33 (2007) 47-52
THEORY; NUCLEAR REACTIONS; stochastic analysis method; nuclear fission; dissipation
Link to Journal
"Weakly and strongly consistent formulations of irreversible processes"
Hans Christian Oettinger
Phys. Rev. Lett. 99 (2007) 130602 (4 pages)
THEORY; GENERAL PHYSICS; thermodynamics; fluctuation-dissipation theorem; controversial diffusion term in hydrodynamics
Link to Journal
"Kramers escape rate for a charged particle in a magnetic field"
R. Filliger, P. Reimann
Europh. Lett. 77 (2007) 30008
THEORY; dissipation; Brownian motion; escape rate from a metastable state; magnetic field;
Link to Journal
"A two-dimensional inverse parabolic potential within the Lindblad theory for application in nuclear reactions"
M. Genkin, W. Scheid
J. Phys. G: Nucl. Part. Phys. 34 (2007) 441-450
THEORY; GENERAL PHYSICS; dissipation; quantum mechanics; dynamics of an open quantum system; Marcovian master equation; application to collisions of 48Ca on 248Cm
Link to Journal
"Nucleon-content effect on the fission lifetime of excited nuclei"
I. I. Gontchar, N. A. Ponomarenko
Phys. Atom. Nuclei 70 (2007) 1999-2015
THEORY; NUCLEAR REACTIONS; nuclear fission; fission lifetime; dependence on the nucleonic composition; dissipation; friction
"Quantum fidelity for the sates of the damped harmonic oscillator"
A. Isar
Rom. Rep. Phys. 59 (2007) 473-482
THEORY; GENERAL PHYSICS; quantum oscillator; dissipation; quantum information theory; quantum fidelity; open systems
"Dynamical treatment of fission fragment angular distribution"
A. V. Karpov, R. M. Hiryanov, A. V. Sagdeev, G. D. Adeev
J. Phys. G: Nucl. Part. Phys. 34 (2007) 255-269
THEORY; NUCLEAR REACTIONS; nuclear fission; angular distribution of fission fragments; Langevin calculations; tilting mode; one body dissipation; nuclear viscosity
Link to Journal
"Dissipation: The Phase-Space Perspective"
R. Kawai, J. M. R. Parrondo, C. Van den Broeck
Phys. Rev. Lett. 98 (2007) 080602 (4 pages)
THEORY; DISSIPATION; transition between two canonical equilibrium states; phase-space density for the forward and backward process; Landauer principle
Link to Journal
"Isospin diffusion observables in heavy-ion reactions"
T. X. Liu, W. G. Lynch, M. B. Tsang, X. D. Liu, R. Shomin, W. P. Tan, G. Verde, A. Wagner, H. F. Xi, H. S. Xu, B. Davin, Y. Larochelle, R. T. de Souza, R. J. Charity, L. G. Sobotka
Phys. Rev. C 76 (2007) 034603 (7 pages)
EXPERIMENT; NUCLEAR REACTIONS; 112Sn, 124Sn; isospin diffusion; ratios of mirror nuclei yields
Link to Journal
"Isotopic dependence of the evaporation residue cross section in the synthesis of superheavy nuclei"
Z. H. Liu, Jing-Dong Bao
Phys. Rev. C 76 (2007) 034604 (6 pages)
THEORY; NUCLEAR REACTIONS; synthesis of superheavy nuclei; hot fusion; diffusion model; effect of target isotopic composition; optimum choice
Link to Journal
"Fission rate and transient time with a quantum master equation"
V. V. Sargsyan, Yu. V. Palchikov, Z. Kanokov, G. G. Adamian, N. V. Antonenko
Phys. Rev. C 76 (2007) 064604 (7 pages)
THEORY; NUCLEAR REACTIONS; nuclear fission; transport process; dissipation; quantum master equation; total fission time; transient time; Kramers formula
Link to Journal
"Coordinate-dependent diffusion coefficients: Decay rate in open quantum systems"
V. V. Sargsyan, Yu. V. Palchikov, Z. Kanokov, G. G. Adamian, N. V. Antonenko
Phys. Rev. A 75 (2007) 062115 (7 pages)
THEORY; GENERAL PHYSICS; open quantum collective systems; diffusion; decay of a metastable state;
Link to Journal
"First experiment on fission transients in highly fissile spherical nuclei produced by fragmentation of radioactive beams"
C. Schmitt, P. N. Nadtochy, A. Heinz, B. Jurado, A. Kelic, K.-H. Schmidt
Phys. Rev. Lett. 99 (2007) 042701 (4 pages)
EXPERIMENT; NUCLEAR PROPERTIES; nuclear fission; transient effects; dissipation; first study of spherical highly excited nuclei
Link to Journal, Alternative Link to Journal
"Entrance channel effects in fission of 197Tl"
Hardev Singh, Ajay Kumar, Bivash R. Behera, I. M. Govil, K. S. Golda, Pankaj Kumar, Akhil Jhingan, R. P. Singh, P. Sugathan, M. B. Chatterjee, S. K. Datta, Ranjeet, Santanu Pal, G. Viesti
Phys. Rev. C 76 (2007) 044610 (8 pages) / Erratum Phys. Rev. C 80 (2009) 019909(E)
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; pre- and post-scission neutron multiplicities; 16O + 181Ta, 19F + 178Hf, E* = 72, 76, 81 MeV; difference in deduced nuclear viscosity; Businaro-Gallone point
Link to Journal, Alternative Link to Journal
"Effect of isospin on the evaporation residue cross section"
W. Ye
Phys. Rev. C 76 (2007) 021604(R) (4 pages)
THEORY; NUCLEAR REACTIONS; nuclear dissipation; fusion-evaporation cross sections; Langevin calculations; sensitivity of evaporation-residue cross section to nuclear viscosity; role of N/Z ratio
Link to Journal
"Isospin effect on pre-scission gamma emission"
W. Ye, F. Wu, H. W. Yang
Phys. Lett. B 647 (2007) 118-121
THEORY; NUCLEAR REACTIONS; nuclear fission; pre-scission GDR gamma emission; sensitivity to viscosity; dissipation; isospin effect
Link to Journal
"Significant role of angular momentum in probing nuclear dissipation"
W. Ye
Phys. Rev. C 76 (2007) 041601(R) (4 pages)
THEORY; NUCLEAR REACTIONS; role of angular momentum in probing nuclear dissipation; Langevin equation coupled to statistical model; increased sensitivity of dissipation effects by high angular momenta
Link to Journal
"Origin of the drastic decrease of fusion probability in superheavy mass region"
Yoshihiro Aritomo, Masahisa Ohta
Nucl. Phys. A 764 (2006) 149-159
THEORY; NUCLEAR REACTIONS; fusion; Superheavy elements; Fusion hindrance; Fluctuation-dissipation dynamics; Fusion process; Quasi-fission process
Link to Journal
"Pre-scission neutron multiplicity associated with the dynamical process in the superheavy-mass region"
Yoshihiro Aritomo, Masahisa Ohta, Francis Hanappe
J. Phys. G: Nucl. Part. Phys. 32 (2006) 2245-2259
THEORY; NUCLEAR REACTIONS; fusion-fission; fluctuation-dissipation model; statistical model; quasi-fission, fusion-fission, deep quasi-fission; pre-scission neutrons as a probe
Link to Journal
"Fusion hindrance and roles of shell effects in superheavy mass region"
Y. Aritomo
Nucl. Phys. A 780 (2006) 222-246
THEORY; NUCLEAR REACTIONS; Superheavy elements; Fluctuation-dissipation dynamics; Fusion-fission process; Quasi-fission process
Link to Journal
"The dependency on the dissipation tensor of multi-modal nuclear fission"
T. Asano, T. Wada, M. Ohta, S. Yamaji, H. Nakahara
J. Nucl. Radioch. Sc. 7 (2006) 7-11
THEORY; NUCLEAR REACTIONS; fission; Langevin calculations; mass distributions; TKE distributions; 264Fm; fission path; influence of dissipation
"Transient and quasistationary dissipative effects in the fission flux across the barrier in 1A GeV 238U on deuterium reactions"
J. Benlliure, E. Casarejos, J. Pereira, K.-H. Schmidt
Phys. Rev. C 74 (2006) 014609 (9 pages)
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; dissipation effects
Link to Journal
"Non-Markovian Diffusion Over a Saddle with a Generalized Langevin Equation"
D. Boilley, Y. Lallouet
J. Stat. Phys. 125 (2006) 477-493
THEORY; dissipation; stochastic diffusion over parabolic barrier; memory effect; non-Markovian Generalized Langevin Equation; relaxation; effective friction; zero-friction limit for long relaxation times
Link to Journal
"Quantum damped oscillator I: Dissipation and resonances"
D. Chruscinski, J. Jurkowski
Annals Phys. 321 (2006) 854-874
THEORY; GENERAL PHYSICS; quantum oscillator; dissipation
Link to Journal
"Competition between fusion and quasifission in a heavy fusing system: Diffusion of nuclear shapes through a dynamical collective potential energy landscape"
Alexis Diaz-Torres
Phys. Rev. C 74 (2006) 064601 (13 pages)
THEORY; NUCLEAR REACTIONS; fusion; fission; quasifission; two-center shell model; diffusion; diabatic effects; fusion hindrance; shell effects
Link to Journal
"The Heisenberg-Langevin model of a quantum damped harmonic oscillator with time-dependent frequency and damping coefficients"
V. V. Dodonov, A. V. Dodonov
J. Russ. Laser Res. 27 (2006) 379
THEORY; GENERAL PHYSICS; quantum oscillator; dissipation; external time-dependent force; nonstationary quantum damped oscillator, Heisenberg-Langevin equations, noncommuting noise operators, nonstationary Casimir effect.
"Quantum Brownian motion and the third law of thermodynamics"
P. Haenggi, G.-L. Ingold
Acta Phys. Polonica B 37 (2006) 1537
THEORY; GENERAL PHYSICS; quantum oscillator; dissipation; thermodynamics
"Damped quantum harmonic oscillator"
A. Isar, A. Sandulescu
Phys. Reports 362 (2006) 36 / Romanian J. Phys. 37 (1992) 643 / arXiv:quant-ph/0602149v1
REVIEW; THEORY; GENERAL PHYSICS; quantum oscillator; dissipation
Link to Journal
"Incorporating memory effects in phase separation processes"
T. Koide, G. Krein, Rudnei O. Ramos
Phys. Lett. B 636 (2006) 96-100
THEORY; GENERAL PHYSICS; diffusion; memory function; time-delay process; memory effects; non-equilibrium dynamics; spinodal decomposition in fast phase transitions; order parameter
Link to Journal
"Particle transfer and fusion cross-section for super-heavy nuclei in dinuclear system"
Wenfei Li, Nan Wang, Fei Jia, Hushan Xu, Wei Zuo, Qingfeng Li, Enguang Zhao, Junqing Li, W. Scheid
J. Phys. G: Nucl. Part. Phys. 32 (2006) 1143-1155
THEORY; NUCLEAR REACTIONS; dinuclear system concept; Fokker-Planck equation; fusion probability; SHE; relaxation; diffusion; dynamical effects; evaporation residues
Link to Journal
"Constraining the radii of neutron stars with terrestrial nuclear laboratory data"
Bao-An Li, Andrew W. Steiner
Phys. Lett. B 642 (2006) 436-440
ASTROPHYSICS; neutron stars; nuclear symmetry energy; isospin diffusion; estimation of the maximum size of neutron stars
Link to Journal
"Fission time scale from prescission neutron, proton, and particle multiplicities in 28Si+175Lu"
K. Ramachandran, A. Chatterjee, A. Navin, K. Mahata, A. Shrivastava, V. Tripathi, S. Kailas, V. Nanal, R. G. Pillay, A. Saxena, R. G. Thomas, Suresh Kumar, P. K. Sahu
Phys. Rev. C 73 (2006) 064609 (7 pages)
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; 28Si + 175Lu, E = 159 MeV; dissipation; n, p, alpha multiplicities; consistent description; total fission time scale
Link to Journal
"Microscopic theory of dissipation for slowly time-dependent mean field potentials"
V. P. Aleshin
Nucl. Phys. A 760 (2005) 234-262
THEORY; NUCLEAR PROPERIES; dissipation; many-body linear response formula; shell model; wall formula; multiple reflection term; temperature dependence; small-amplitude distortions
Link to Journal
"Analysis of fusion-fission dynamics by pre-scission neutron emission in 58Ni + 208Pb system"
Y. Aritomo, M. Ohta, T. Materna, F. Hanappe, O. Dorvaux, L. Stuttge
Nucl. Phys. A 759 (2005) 309-326
ANALYSIS; THEORY; NUCLEAR REACTIONS; Superheavy elements; FluctuationÂdissipation dynamics; FusionÂfission process; Quasi-fission process; Pre-scission neutron multiplicity
Link to Journal
"Isospin transport at Fermi energies"
V. Baran, M. Colonna, M. Di Toro, M. Zielinska-PfabĂŠ, H. H. Wolter
Phys. Rev. C 72 (2005) 064620 (6 pages)
THEORY; NUCLEAR REACTIONS; isospin transport; semiperipheral collisions; Fermi energies; isospin diffusion; isospin drift; symmetry part of the equation of state
Link to Journal
"Reaction dynamics with exotic nuclei"
V. Baran, M. Colonna, V. Greco, M. Di Toro
Phys. Rep. 410 (2005) 335-466
REVIEW; NUCLEAR REACTIONS; Isospin dynamics; Symmetry energy; Nucleon effective masses; Reaction mechanisms; Phase transitions; Relativistic collisions; Collective flows; Isospin diffusion; Meson production
Link to Journal
"Entropy of a quantum oscillator coupled to a heat bath and implications for quantum thermodynamics"
G. W. Ford, R. F. O'Connell
Physica E 29 (2005) 82-86 / Frontiers of Quantum and Mesoscopic Thermodynamics, Prague, 2004
THEORY; STATISTICAL MECHANICS; quantum thermodynamics; entropy; dissipation
Link to Journal
"Nuclear stopping and flow in heavy-ion collisions and the in-medium NN cross section"
T. Gaitanos, C. Fuchs, H. H. Wolter
Phys. Lett. B 609 (2005) 241-246
THEORY; NUCLEAR REACTIONS; Heavy-ion collisions at intermediate energies; Dirac-Brueckner-Hartree-Fock; Nuclear stopping; Collective flow; Shear viscosity
Link to Journal
"Quantum dissipative threshold and its effect on decay of metastable state"
Bao Jong-Dong
Commun. Theor. Phys. 44 (2005) 697
THEORY; GENERAL PHYSICS; quantum mechanics; quantum information; dissipation; metastable state
Link to Journal
"A critical analysis of the modelling of dissipation in fission"
B. Jurado, K.-H. Schmidt, J. Benlliure, A. R. Junghans
Nucl. Phys. A 747 (2005) 14-43
EXPERIMENT; NUCLEAR PROPERTIES; MODEL CALCULATIONS; Nuclear fission; dissipation effects; time-dependent fission decay width; Fokker-Planck equation; analytical approximation
Link to Journal
"Conditions for the manifestation of transient effects in fission"
B. Jurado, C. Schmitt, K.-H. Schmidt, J. Benlliure, A. R. Junghans
Nucl. Phys. A 757 (2005) 329-348
THEORY; NUCLEAR REACTIONS; nuclear dissipation; fission; Transient effects; Dynamical nuclear deexcitation code; Time-dependent fission-decay width; Relativistic nucleusÂnucleus collisions; Comparison with experimental total nuclear fission cross sections
Link to Journal
"Nuclear friction and quantum mechanical diffusion"
Sergey Radionov, Sven Aberg
Phys. Rev. C 71 (2005) 064304 (9 pages)
THEORY; NUCLEAR PROPERTIES; dissipation; random matrix approach; fast quantum-mechanical subsystem; memory-dependent friction force
Link to Journal
"Isospin diffusion in heavy-ion collisions and the neutron skin thickness of lead"
Andrew W. Steiner, Bao-An Li
Phys. Rev. C 72 (2005) 041601(R) (5 pages)
THEORY; NUCLEAR REACTIONS; isospin diffusion; neutron skin; equation of state
Link to Journal
"Fusion by diffusion. II. Synthesis of transfermium elements in cold fusion reactions"
W. J. Swiatecki, K. Siwek-Wilczynska, J. Wilcynski
Phys. Rev. C 71 (2005) 014602 (15 pages)
THEORY; NUCLEAR REACTIONS; heavy-ion fusion; production of heavy elements; diffusion hindrance
Link to Journal
"Neutron to proton ratios of quasiprojectile and midrapidity emission in the 58Ni+58Ni reaction at 52 MeV/nucleon"
D. Theriault, A. Vallee, L. Gingras, Y. Larochelle, R. Roy, A. April, L. Beaulieu, F. Grenier, F. Lemieux, J. Moisan, M. Samri, C. St-Pierre, S. Turbide, B. Borderie, R. Bougault, P. Buchet, J. L. Charvet, A. Chbihi, J. Colin, D. Cussol, R. Dayras, D. Durand, J. D. Frankland, E. Galichet, D. Guinet, B. Guiot, P. Lautesse, J. F. Lecolley, N. Le Neindre, O. Lopez, A. M. Maskay, L. Nalpas, M. Parlog, P. Pawlowski, M. F. Rivet, E. Rosato, J. C. Steckmeyer, B. Tamain, E. Vient, C. Volant, J. P. Wieleczko, INDRA Collaboration, S. J. Yennello, E. Martin, E. Winchester
Phys. Rev. C 71 (2005) 014610 (13 pages)
EXPERIMENT; NUCLEAR REACTIONS; multifragmentation; 58Ni + 58Ni, 36Ar + 58Ni, E = 50 A MeV; quasi-projectile and mid-rapidity emission; neutron-proton ratio; isospin diffusion
Link to Journal
"Present status of the theory of fission of hot nuclei"
P. Froebrich
Progr. Theor. Phys. Suppl. 154 (2004) 279-284
THEORY; NUCLEAR PROPERTIES; fission; dissipation; nuclear viscosity; friction form factor; dependence on deformation and temperature;
Link to Journal
"The resonance-like dependence of the average fission lifetimes upon the parameters of the excited nucleus"
I. I. Gontchar, N. A. Ponomarenko, V. V. Trukin, L. A. Litnevsky
Nucl. Phys. A 734 (2004) 229-232
THEORY; NUCLEAR REACTIONS; nuclear fission; 1-dim. Langevin calculations; dissipation; fission lifetimes; dependence on fissility and angular momentum
Link to Journal
"Evolution of the fission lifetime distributions for highly excited nuclei with the increase of the fissility parameter"
I. I. Gontchar, N. A. Ponomarenko
Nucl. Phys. A 734 (2004) E41-E44 Proceedings of the Eighth International Conference on Nucleus-Nucleus Collisions (NN2003)
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; fission times; statistical and dynamical models
Link to Journal
"Transient effects in fission from new experimental signatures"
B. Jurado, C. Schmitt, K.-H. Schmidt, J. Benlliure, T. Enqvist, A. R. Junghans, A. Kelic, F. Rejmund
Phys. Rev. Lett. 93 (2004) 072501 / arXiv nucl-ex/0401013 (2004)
EXPERIMENT; NUCLEAR PHYSICS; nuclear viscosity; dissipation; fission; fragmentation; transient effects
Link to Journal, Alternative Link to Journal
"The complex trajectory method in muon-induced prompt fission"
F. F. Karpeshin
J. Phys. G: Nucl. Part. Phys. 30 (2004) 1-11
THEORY; NUCLEAR REACTIONS; myon-induced fission; myon attachment probability to the light fragment; level crossing; prescission dynamics; dissipation; complex trajectory method
Link to Journal
"Properties of neutron emission in fission processes induced by 20Ne + 159Tb and 20Ne + 159Tm reactions between E=8 and 16 MeV / nucleon"
Th. Keutgen, J. Cabrera, Y. El Masri, Ch. Dufauquez, V. Roberfroid, I. Tilquin, A. Ninane, J. Van Mol, R. Regimbart, R. J. Charity, J. B. Natowitz, K. Hagel, R. Wada, D. J. Hinde
Phys. Rev. C 70 (2004) 014611 (13 pages)
EXPERIMENT; NUCLEAR REACTIONS; fusion-fission reactions; pre- and post-scission neutron emission; angular distribution; dissipation; bias effects from gated neutron spectra
Link to Journal
"Nuclear collective vibrations in extended mean-field theory"
D. Lacroix, S. Ayik, Ph. Chomaz
Prog. Part. Nucl. Phys. 52 (2004) 497-563
THEORY; NUCLEAR PROPERTIES; collective vibrations; extended mean-field theory; dissipation
Link to Journal
"Dissipation effects in low-energy fission"
M. Mirea, L. Tassangot, C. Stephan, C. O. Bacri
Nucl. Phys. A 735 (2004) 21-39
THEORY; NUCLEAR REACTIONS; nuclear fission; mass-asymmetric fission of 236U; dissipation energy; mass distribution
Link to Journal
"Shear viscosity coefficient from microscopic models"
Azwinndini Muronga
Phys. Rev. C 69 (2004) 044901 (7 pages)
THEORY; NUCLEAR PROPERTIES; ultrarelativistic energies; shear viscosity; microscopic transport model; QMD; Green-Kubo formulas; equilibration times
Link to Journal
"Modelling of dissipation in nuclear fission"
C. Schmitt, B. Jurado, A. R. Junghans, K.-H. Schmidt, J. Benlliure
Int. J. Mod. Phys. E 13 (2004) 97-101
THEORY; NUCLEAR REACTIONS; dissipation; nuclear fission; transient effects; analytical approximation
Link to Journal
"Empirical nucleus-nucleus potential deduced from fusion excitation functions"
K. Siwek-Wilczyska, J. Wilczyski
Phys. Rev. C 69 (2004) 024611 (10 pages)
THEORY; NUCLEAR PROPERTIES; empirical nuclear potential deduced form fusion excitation functions; diffusion-barrier formula; SHE production
Link to Journal
"Quantum effect in the diffusion along a potential barrier: Comments on the synthesis of superheavy elements"
Noboru Takigawa, Sakir Ayik, Kouhei Washiyama, Sachie Kimura
Phys. Rev. C 69 (2004) 054605 (5 pages)
THEORY; NUCLEAR REACTIONS; fusion; diffusion; SHE production; non-Markovian effects; probability to cross the potential barrier
Link to Journal
"Influence of excitation energy and angular momentum on the isospin dependence of particle emission"
W. Ye
J. Phys. G: Nucl. Part. Phys. 30 (2004) B21-B28
THEORY; NUCLEAR REACTIONS; light-particle emission from 202Fr, 202Po, 202Tl, 189,202,212Po; dependence on isospin; variation with excitation energy and angular momentum; Smoluchowski equation; sensitivity of pre-scission particles to nuclear viscosity
Link to Journal
"Ballistic diffusion induced by a thermal broadband noise"
J. D. Bao, Y. Z. Zhuo
Phys. Rev. Lett. 91 (2003) 138104 (4 pages)
THEORY; STATSTICAL MECHANICS; broadband noise; ballistic diffusion; Langevin simulations; inertia effects
Link to Journal
"Investigation on anomalous diffusion for nuclear fusion reactions"
J. D. Bao, Y. Z. Zhuo
Phys. Rev. C 67 (2003) 064606 (5 pages)
THEORY; NUCLEAR REACTIONS; fusion reactions; diffusion over a barrier; non-Ohmic environment; normal diffusion; subdiffusion; superdiffusion; friction; quantum diffusion
Link to Journal
"Inverse Kramers formula and fusion dynamics of heavy ions"
D. Boilley, Y. Abe, J. D. Bao
Eur. Phys. J. A 18 (2003) 627
THEORY; NUCLEAR REACTIONS; heavy-ion fusion; fusion-fission reactions; dissipation
Link to Journal
"Fusion-fission and fusion-evaporation processes in 20Ne+159Tb and 20Ne+169Tm interactions between E/A=8 and 16 MeV"
J. Cabrera, Th. Keutgen, Y. El Masri, Ch. Dufauquez, V. Roberfroid, I. Tilquin, J. Van Mol, R. Regimbart, R. J. Charity, J. B. Natowitz, K. Hagel, R. Wada, D. J. Hinde
Phys. Rev. C 68 (2003) 034613 (21 pages)
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; fission lifetime; neutron clock; dissipation; pre- and post-scission emission; pre-equilibrium; incomplete fusion; fast fission
Link to Journal
"Evaporation residue cross-sections as a probe for nuclear dissipation in the fission channel of a hot rotating nucleus"
G. Chaudhuri, S. Pal
Eur. Phys. J. A 18 (2003) 9-15
THEORY; NUCLEAR REACTIONS; nuclear dissipation; fission; Langevin equation; one-body nuclear friction; chaos-weighted wall formula; cross sections of 224Th; evaporation-residue cross sections; sensitivity to dissipation; shape dependence of nuclear friction
Link to Journal
"Mean first-passage time of a bistabel kinetic model driven by multiplicative coloured noise and additive white noise"
Xie Chong-Wei, Mei Dong Cheng
Chin. Phys. Lett. 20 (2003) 813-816
MATHEMATICAL PHYSICS; diffusion process; transient properties of a bistable kinetic system; noise; mean first-passage time (MFPT); dissipation
Link to Journal
"Mean first passage time for fission potentials having structure"
H. Hofmann, A. G. Magner
Phys. Rev. C 68 (2003) 014606 (4 pages)
THEORY; NUCLEAR REACTIONS; fission; dissipation; mean first-passage time (MFPT); complex potentials;
Link to Journal
"A note on the time evolution of the fission decay width under the influence of dissipation"
H. Hofmann
Phys. Lett. B 567 (2003) 189-192
THEORY; NUCLEAR PROPERTIES; time-dependent fission-decay width, dissipation; critical remark to Phys. Lett. B 533 (2003) 186-190
Link to Journal
"Time evolution of the fission-decay width under the influence of dissipation"
B. Jurado, K.-H. Schmidt, J. Benlliure
Phys. Lett. B 553 (2003) 186-190
THEORY; NUCLEAR REACTIONS; Nuclear fission; Dissipation; Time-dependent fission-decay width; Fokker-Planck equation; Validity of analytical approximate solutions
Link to Journal, Alternative Link to Journal
"Time evolution of the fission-decay width under the influence of dissipation"
B. Jurado, K.-H. Schmidt, J. Benlliiure
Phys. Lett. B 533 (2003) 186-190
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; time-dependent fission-decay width; Fockker-Planck equation; analytical formuula
Link to Journal
"Fission lifetimes of Th nuclei measured by crystal blocking"
S. A. Karamian, J. S. Forster, J. U. Andersen, W. Assmann, C. Broude, J. Chevallier, J. S. Geiger, F. Gruener, V. A. Khodyrev, F. Malaguti, A. Uguzzoni
Eur. Phys. J. A 17 (2003) 49-56
EXPERIMENT; NUCLEAR REACTIONS; fission; 32S + W, E = 170-180 MeV; crystal blocking technique; fission lifetimes; upper limit for nuclear viscosity parameter; role of N=126 discussed
Link to Journal
"Consistent application of the finite-range liquid-drop model to Langevin fission dynamics of hot rotating nuclei"
A. V. Karpov, P. N. Nadtochy, E. G. Ryabov, G. D. Adeev
J. Phys. G: Nucl. Part. Phys. 29 (2003) 2365
NUCLEAR REACTIONS; fission; nuclear dissipation; Langevin calculations; level-density parameter; af/an; finite-range liquid drop
Link to Journal
"Search for dynamical effects in the fission decay in the 240 MeV 32S + 100 Mo reaction"
G. La Rana, A. Brondi, R. Moro, E. Vardaci, A. Ordine, A. Boiano, M. A. Di Meo, A. Scherillo, D. Fabris, M. Lunardon, G. Nebbia, G. Viesti, M. Cinausero, E. Fioretto, G. Prete, N. Gelli, F. Lucarelli
Eur. Phys. J. A 16 (2003) 199-207
EXPERIMENT; NUCLEAR REACTIONS; fusion, fission, light particles; dissipation; 32S + 100Mo, E = 152 MeV; 4 pi charged-particle detector; promiment out-of-plane alpha emission; no indication for fission delay
Link to Journal
"Fusion probability in heavy-ion collisions by a dinuclear-system model"
W. Li, N. Wang, J. F. Li, H. Xu, W. Zuo, E. Zhao, J. Q. Li, W. Scheid
Europh. Lett. 64 (2003) 750-756
THEORY; NUCLEAR REACTIONS; heavy-ion collisions; fusion; dinuclear model; diffusion; compound-nucleus formation; SHE production
Link to Journal
"Optimization of ISOL targets based on Monte-Carlo simulations of ion release curves"
B. Mustapha and J. A. Nolen
Nucl. Instrum. Methods B 204 (2003) 286c-292c 14th International Conference on Electromagnetic Isotope Separators and Techniques Related to their Applications
INSTRUMENTS; ISOL targets; Release curve; Diffusion; Effusion; Monte-Carlo simulation; Geant-4
Link to Journal
"Pre- and post-scission neutron multiplicities in 19F + 209Bi reaction at 108 MeV"
L. M. Pant, A. Saxena, R. G. Thomas, D. C. Biswas, R. K. Choudhury
Eur. Phys. J. A 16 (2003) 43-50
EXPERIMENT; NUCLEAR REACTIONS; fission; dissipation; 19F + 209Bi, E = 108MeV; fragment-neutron angular correlations; pre-scission neutron multiplicity; excess to statistical model; fusion-fission time scale 120 +- 10 E-21 s; dependence on mass asymmetry
Link to Journal
"A heuristic quantum dissipation algorithm applied to new neutron scattering data of the free ammonia rotations in the Ni-Ni-biphenyl Hofmann clathrate"
Olaf Rogalsky, Peter Vorderwisch, Alfred Hueller, Serge Hautecler
J. Chem. Phys. 116 (2003) 1053-1071
THEORY; dissipation; quantum dissipation; neutron-scattering linewidth; thermal fluctuations; formulation analog to the classical Langevin equation EXPERIMENT; neutron-scattering data; coupling of the phonons to the rotor
Link to Journal
"Nuclear isospin diffusivity"
L. Shi, P. Danielewicz
Phys. Rev. C 68 (2003) 064604 (17 pages)
THEORY; NUCLEAR REACTIONS; isospin diffusion; two-component nuclear Fermi system; Boltzmann transport equations; temperature and pressure gradients; symmetry energy
Link to Journal
"Isospin effect on pre-scission particle emission"
Wei Ye
Progr. Theor. Phys. 109 (2003) 933-942
THEORY; NUCLEAR REACTIONS; nuclear dissipation; isospin effect on pre-scission particle emission; Smoluchowski equation; sensitivity of charged-particle emission to nuclear viscosity
Link to Journal
"Reaction mechanisms for synthesis of superheavy elements"
Yasuhisa Abe, David Boilley, Grigori Kosenko, Caiwan Shen
Acta Phys. Polonica B 34 (2002) 2091
THEORY; NUCLEAR REACTIONS; fusion mechanism in massive systems; diffusion; dissipation; extra-push
Link to Journal
"Reaction dynamics of synthesis of superheavy elements"
Y. Abe
Eur. Phys. J. A 13 (2002) 143
THEORY; NUCLEAR REACTIONS; Thermal and statistical models; compound nucleus; fusion and fusion-fission reactions; nuclear viscosity; dissipation; SHE production; extra-push energy; surface-friction model
Link to Journal
"Signatures of fission dynamics in highly excited nuclei produced in 197Au (800 A MeV) on proton collisions"
J. Benlliure, P. Armbruster, M. Bernas, A. Boudard, T. Enqvist, R. Legrain, S. Leray, F. Rejmund, K.-H. Schmidt, C. Stephan, L. Tassan-Got, C. Volant
Nucl. Phys. A 700 (2002) 469-491
EXPERIMENT; NUCLEAR REACTIONS; Spallation reactions; Fission residues; p(197Au,X), E=800 A MeV; Fission dynamics; Dissipation in nuclei.
Link to Journal
"Dissipation, noise, and vacuum decay in quantum field theory"
Esteban Calzetta, Albert Roura, Enric Verdaguer
Phys. Rev. Lett. 88 (2002) 010403 (4 pages)
THEORY; quantum field theory; vacuum decay; dissipation
Link to Journal
"Simulating quantum dissipation in many-body systems"
L. Capriotti, A. Cuccoli, A. Fubini, V. Tognetti, R. Vaia
Europhys. Lett. 58 (2002) 155-161
THEORY; QUANTUM PHYSICS; thermodynamics; dissipation; numerical methods; Quantum statistical mechanics; Fluctuation phenomena, random processes, noise and Brownian motion; description of quantum dissipative systems; Quantum Monte Carlo methods.
Link to Journal
"Effect of transients in nuclear fission on multiplicity of prescission neutrons"
Gargi Chaudhuri, Santanu Pal
Eur. Phys. J. A 14 (2002) 287-294
THEORY; NUCLEAR REACTIONS; fission; dissipation; Langevin dynamics; time-dependent fission widths; nuclei with and without fission barrier; diffusive and transient-dominated processes; multiplicities of prescission neutrons; validity of the single-swoop picture
Link to Journal
"Brownian motion in gravitationally interacting systems"
Pinaki Chatterjee, Lars Hernquist, Abraham Loeb
Phys. Rev. Lett. 88 (2002) 121103 (4 pages)
THEORY; ASTROPHYSICS; dynamics of a Brownian particle; gravitational forces; investigation of equipartition; dissipation
Link to Journal
"Prescission neutron multiplicity and fission probability from Langevin dynamics of nuclear fission"
Gargi Chaudhuri, Santanu Pal
Phys. Rev. C 65 (2002) 054612 (9 pages)
THEORY; NUCLEAR REACTIONS; fission; dissipation; Langevin dynamics; one-body nuclear friction; chaos-weighted wall formula; evaporation; fission probabilty; prescission neutron multiplicity; presaddle and postsaddle neutrons; comparison with data; deformation dependence of friction deduced
Link to Journal
"Exact free energy functional for a driven diffusive open stationary nonequilibrium system"
B. Derrida, J. L. Lebowitz, E. R. Speer
Phys. Rev. Lett. 89 (2002) 030601 (4 pages)
THEORY; GENERAL PHYSICS; stationary non-equilibrium state of an open diffusive system; free energy; fluctuations; dissipation
Link to Journal
"Brownian motion exhibiting absolute negative mobility"
Ralf Eichhorn, Peter Reimann, Peter Haenggi
Phys. Rev. Lett. 88 (2002) 190601 (4 pages)
THEORY; dissipation; Brownian particle in periodic system far from equilibrium; external static force; negative average particle velocity
Link to Journal
"Observable dependence of fluctuation-dissipation relations and effective temperatures"
Suzanne Fielding, Peter Sollich
Phys. Rev. Lett. 88 (2002) 050603 (4 pages)
THEORY; THERMODYNAMICS; nonequilibrium fluctuation-dissipation theorem; relaxation times; effective temperature
Link to Journal
"Nuclear dissipation from fission time"
I. Gontchar, M. Morjean, S. Basnary
Europhys. Lett. 57 (2002) 355-361
THEORY; NUCLEAR REACTIONS; fission; fission times; nuclear dissipation; systematic comparison of fission times, pre-scission neutron multiplicities, GDR pre-scission gamma-ray multiplicities; dynamical model combined with a statistical model
Link to Journal
"Langevin description of charge fluctuations in fission of highly excited nuclei"
A. V. Karpov, G. D. Adeev
Eur. Phys. J. A 14 (2002) 169-178
THEORY; NUCLEAR REACTIONS; dissipation; fission dynamics; charge fluctuations; 3-dimensional Langevin equation
Link to Journal
"Transitions from deterministic to stochastic diffusion"
R. Klages
Europhys. Lett. 57 (2002) 796-802
THEORY; deterministic and stochastic diffusion; chaotic dynamical systems; theoretical approximations
Link to Journal
"A dynamical approach to heavy-ion fusion: 48Ca + 244Pu"
G. I. Kosenko, C. Shen, Y. Abe
J. Nucl. Radiochem. Sc. 3 (2002) 19 / PROCEEDINGS of the 2nd International Symposium on Advanced Science Research - Advances in Heavy Element Research -
THEORY; NUCLEAR REACTIONS; fusion; SHE production; dissipation; nuclear viscosity; Langevin dynamics; HIVAP
Link to Journal
"The quantum damped harmonic oscillator"
Chung-In Um, Kyu-Hwang Yeon, Thomas F. George
Phys. Rep. 362 (2002) 63-192
THEORY; GENERAL PHYSICS; quantum oscillator; dissipation
Link to Journal
"Isospin effect on the process of multifragmentation and dissipation at intermediate energy heavy ion collisions"
Jian-Ye Liu et al.
Phys. Rev. C 65 (2002) 054612 (i pages)
THEORY; NUCLEAR REACTIONS; heavy-ion collisions; isospin-dependent QMD model; multifragmentation; dissipation
Link to Journal
"Relation between anomalous and normal diffusion in systems with memory"
Rafael Morgado, Fernando A. Oliveira, G. George Batrouni, Alex Hansen
Phys. Rev. Lett. 89 (2002) 100601 (4 pages)
THEORY; diffusion; Langevin equation; normal, superdiffusive, subdiffusive diffusion; numerical simulations
Link to Journal
"More detailed study of fission dynamics in fusion-fission reactions within a stochastic approach"
P. N. Nadtochy, G. D. Adeev, A. V. Karpov
Phys. Rev. C 65 (2002) 064615 (13 pages)
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; fission dynamics; Langevin equation; 16O + 208Pb fusion; fission of 224Th; modified one-body dissipation; precission neutrons; GDR multiplicities; fission fragment angular distribution; evaporation cross section; fission cross section; most of calculated prescission neutrons are emitted in spherical shape; the same model calculation does not reproduce the fission of 256Fm and 252Fm
Link to Journal
"Stability and instability of a hot and dilute nuclear droplet - II. Dissipative isoscalar modes"
W. Noerenberg, G. Papp, P. Rozmej
Eur. Phys. J. A 14 (2002) 43-51
THEORY; NUCLEAR REACTIONS; multifragmentation; dissipation; isoscalar modes; hot and dilute nuclear droplet; spinodal instabilities
Link to Journal
"Some stochastic aspects of quantization"
I. Ohba
Pramana 59 (2002) 397-404
GENERAL PHYSICS; STATISTICAL MECHANICS; QUANTUM MECHANICS; stochastic process; quantization; quantum state diffusion
"Interplay of frequency-synchronization with noise: Current resonances, giant diffusion and diffusion-crests"
D. Reguera, P. Reimann, P. Haenggi, J. M. Rubi
Europhys. Lett. 57 (2002) 644-650
THEORY; diffusion; regimes of locked synchronization; periodic systems
Link to Journal
"Reaction dynamics and hot nuclei formation in the 36Ar+98Mo reaction at 37A MeV studied through light charged particle and gamma-ray emission"
D. Santonocito, P. Piattelli, Y. Blumenfeld, T. Suomijaervi, C. Agodi, N. Alamanos, R. Alba, F. Auger, G. Bellia, Ph. Chomaz, M. Colonna, R. Coniglione, A. Del Zoppo, P. Finocchiaro, N. Frascaria, A. Gillibert, J. H. Le Faou, K. Loukachine, C. Maiolino, E. Migneco, J. C. Roynette, P. Sapienza, J. A. Scarpaci
Phys. Rev. C 66 (2002) 044619 (22 pages)
EXPERIMENT; NUCLEAR REACTIONS; central and mid-peripheral heavy-ion collisions; 36Ar + 89Mo, E = 37 A MeV; linear momentum transfer; two-body dissipation; excitation energies and temperatures measured
Link to Journal
"Thermalizing quantum machines: Dissipation and entanglement"
Valerio Scarani, Mario Ziman, Peter Telmachovi, Nicolas Gisin, Vladimir Buek
Phys. Rev. Lett. 88 (2002) 097905 (4 pages)
THEORY; QUANTUM SYSTEMS; dissipation; fluctuations; relaxation towards thermal equilibrium; quantum information theory; irreversibility
Link to Journal
"Influence of nuclear curvature on fission dynamics"
C. Schmitt, J. Bartel, A. Surowiec, K. Pomorski
Acta Phys. Polonica B 33 (2002) 431
THEORY; NUCLEAR REACTIONS; fission; dissipation; Langevin equation; influence of curvature term
Link to Journal
"Experiments on fission dynamics with relativistic heavy-ion beams"
K.-H. Schmidt, P. Armbruster, J. Benlliure, C. Boeckstiegel, A. Botvina, H.-G. Clerc, T. Enqvist, A. Grewe, A. Heinz, A. R. Junghans, B. Jurado, J. Mueller, M. V. Ricciardi, F. Rejmund, S. Steinhaeuser, B. Voss
J. Nucl. Radioch. Sciences 3 (2002) 51 (Invited talk to 2nd Intern. Symp. on Advanced Science Research)
EXPERIMENT; NUCLEAR REACTIONS; fission; nuclide production; shell effects and dissipation in fission; relativistic secondary beams; inverse kinematics
Link to Journal
"Fusion by Diffusion"
W. J. Swiatecki, K. Siwek-Wilczynska, J. Wilczynski
Acta Phys. Polonica B 34 (2002) 2049
THEORY; NUCLEAR REACTIONS; synthesis of heavy elements by fusion of 208Pb + 48Ca to 86Kr; diffusion; dissipation; optimum energy rule
Link to Journal
"Fusion window problem in time-dependent Hartree-Fock theory revisited"
M. Tohyama, A. S. Umar
Phys. Rev. C 65 (2002) 037601 (3 pages)
THEORY; NUCLEAR REACTIONS; heavy-ion fusion; 16O + 16O; 22O + 22O; extended TDHF theory; time-dependent density-matrix theory (TDDM); one-body and two-body dissipation;
Link to Journal
"Evaporation effects in the one-body dissipation mechanism"
G. Abal, Romanelli, A. C. Sicardi-Schifino, R. Siri, R. Donangelo
Nucl. Phys. A 683 (2001) 279-286
THEORY; dissipation mechanisms; suppression of one-body dissipation due to quantum localization; quantum chaos; decoherence by particle evaporation
Link to Journal
"Dynamic and quasistatic trajectories in quasifission reactions and particle emission"
V. P. Aleshin, M. Centelles, X. Vinas, N. G. Nicolis
Nucl. Phys. A 679 (2001) 441-461
THEORY; NUCLEAR REACTIONS; one-body dissipation dynamics; binary reaction; predicted quasifission path; quasistatic path in thermal equlibrium; comparison to measured pre- and post-scission multiplicities
Link to Journal
"Strong friction limit in quantum mechanics: The quantum smoluchowski equation"
Joachim Ankerhold, Philip Pechukas, Hermann Grabert
Phys. Rev. Lett. 87 (2001) 086802 (4 pages)
THEORY; dissipation; strong friction limit; quantum fluctuations
Link to Journal
"Fission widths of hot nuclei from Langevin dynamics"
Gargi Chaudhuri, Santanu Pal
Phys. Rev. C 63 (2001) 064603 (7 pages)
THEORY; NUCLEAR REACTIONS; fission; dissipation; Langevin dynamics; one-body wall-and-window formula; chaos-weighted wall formula; fission rate; dependence on temperature and spin; simple parametrisation
Link to Journal
"Dissipative and fluctuating effects in nuclear dynamics with a wavelet representation"
V. de la Mota, F. SĂŠbille
Eur. Phys. J. A 12 (2001) 479-486
THEORY; NUCLEAR REACTIONS; dissipation; transport phenomena; DYWAN model; statistical physics; mathematical theory of wavelets; fluctuation-dissipation effects; comparison with experimental data
Link to Journal
"Comment on 'Spin and excitation energy dependence of fission survival for the 19F + 175Lu system'"
I. Dioszegi
Phys. Rev. C 64 (2001) 019801 (2 pages), Replay in Phys. Rev. C 64 (2001) 019802
heavy ion-nucleus reactions; nuclei with mass number 150 to 189; fission; nuclear spin; evaporation model; nuclear energy levels; dissipation; nuclear viscosity
Link to Journal
"Nuclear fission: The 'onset of dissipation' from a microscopic point of view"
H. Hofmann, F. A. Ivanyuk, C. Rummel, S. Yamaji
Phys. Rev. C 64 (2001) 054316 (16 pages)
THEORY; NUCLEAR STRUCTURE; dissipation; 224Th; calculated temperature dependence of fission rate, related parameters. Semianalytical expressions
Link to Journal
"Spin and excitation energy dependence of fission survival for the 19F+175Lu system"
S. K. Hui, C. R. Bhuinya, A. K. Ganguly, N. Madhavan, J. J. Das, P. Sugathan, D. O. Kataria, S. Murlithar, Lagy T. Baby, Vandana Tripathi, Akhil Jhingan, A. K. Sinha, P. V. Madhusudhana Rao, N. V. S. V. Prasad, A. M. Vinodkumar, R. Singh, M. Thoennessen, G. Gervais
Phys. Rev. C 62 (2000) 054604 (4 pages) / Comment: Phys. Rev. C64 (2001) 019801 / Reply: Phys. Rev. C64 (2001) 019802
EXPERIMENT; NUCLEAR REACITONS; evaporation residues and gamma-ray multiplicities; 19F + 175Lu; spin dependence of dissipation effects in fission; no indication for dissipation in the presaddle region of the fission process
Link to Journal
"Reply to Comment on 'Spin and excitation energy dependence of fission survival for the 19F + 175Lu system'"
S. K. Hui, A. K. Sinha, M. Thoennessen, G. Gervais, A. K. Ganguly, N. Madhavan, S. Murlithar, D. O. Kataria, C. R. Bhuinya, Lagy T. Baby, Vandana Tripathi, P. V. Madhusudhana Rao, N. V. S. V. Prasad, A. M. Vinodkumar, Akhil Jhingan, P. Sugathan, J. J. Das, R. Singh
Phys. Rev. C 64 (2001) 019802 (2 pages)
heavy ion-nucleus reactions; nuclei with mass number 150 to 189; fission; nuclear spin; evaporation model; nuclear energy levels; dissipation; nuclear viscosity; no indication for viscosity inside the saddle point, indications for strong viscosity outside the saddle point
Link to Journal
"Fission width of compound nuclei calculated using the mean first-passage time method"
T. Ichikawa, T. Wada, M. Ohta
Prog. Theor. Phys. 105 (2001) 915-922
NUCLEAR PHYSICS; THEORY; fission; mean first-passage time (MFPT); dissipation
Link to Journal
"Quantum chaos, thermalization and dissipation in nuclear systems"
Sudhir R. Jain
Pramana 57 (2001) 571-584
THEORY; NUCLEAR PROPERTIES; dissipation; quantum chaos; isolated systems; statistical mechanics; thermalization; temperature; random matrix theory
"Three-dimensional Langevin calculations of fission fragment mass-energy distribution from excited compound nuclei"
A. V. Karpov, P. N. Nadtochy, D. V. Vanin, G. D. Adeev
Phys. Rev. C 63 (2001) 054610 (15 pages)
THEORY; NUCLEAR REACTIONS; fission dynamics; three-dimensional Langevin equation; fission-fragment mass-energy distributions; pre-scission evaporation of light particles; finite-range liquid-drop model and one-body dissipation; reduction of wall friction
Link to Journal
"Memory effects on descent from the nuclear fission barrier"
V. M. Kolomietz, S. V. Radionov, S. Shlomo
Phys. Rev. C 64 (2001) 054302 (11 pages)
THEORY; NUCLEAR STRUCTURE; 236U; calculated collective variables time evolution for fissioning system, dissipation, fragment kinetic energies vs relaxation time, role of memory effect in saddle-to-scission time
Link to Journal
"Isospin effect on the process of multifragmentation and dissipation at intermediate energy heavy ion collisions"
Jian-Ye Liu, Yan-Fang Yang, Wei Zuo, Shun-Jin Wang, Qiang Zhao, Wen-Jun Guo, Bo Chen
Phys. Rev. C 63 (2001) 054612 (8 pages)
THEORY; NUCLEAR REACTIONS; multifragmentation and dissipation; QMD; isospin effect; probe to the in-medium nucleon-nucleon cross section
Link to Journal
"Fractional Langevin equation"
E. Lutz
Phys. Rev. E 64 (2001) 051106 (4 pages)
THEORY; GENERAL PHYSICS; diffusion; Brownian motion; Langevin equation; subdiffusion; superdiffusion
Link to Journal
"Global features of dissipative processes in light heavy ion collisions"
A. Pop, A. Andronic, I. Berceanu, M. Duma, D. Mois, M. Petrovici, V. Simion, A. Bonasera, G. ImmÊ, G. Lanzanò, A. Pagano, G. Raciti, N. Colonna, G. d'Erasmo, A. Pantaleo, H. Feldmeier, J. Schnack
Nucl. Phys. A 679 (2001) 793-823
EXPERIMENT; THEORY; NUCLEAR REACTIONS; heavy-ion collisions 19F+27Al, E=111.4, 125, 136.9 MeV; 19F+12C, E=111.4, 136.9 MeV; measured energy and angular distributions of reaction products Z=5-16; quasielastic, dissipation; deduced interaction time; comparison with microsopic dynamical models
Link to Journal
"Temperature dependence of friction from pre- and post-scission neutron emission"
G. Rudolf, A. Kelic
Nucl. Phys. A 679 (2001) 251-266
THEORY; NUCLEAR REACTIONS; nuclear dissipation; temperature-dependent friction; analytical formula based on the excitation energy at saddle
Link to Journal
"Nonlinear dynamics of nuclear collective motion"
F. Sakata, T. Marumori, Y. Hashimoto, Shi-Wei Yan
Progr. Theor. Phys. Suppl. 141 (2001) 1
THEORY; NUCLEAR PROPERTIES; nuclear dynamics; collective motion; time-dependent Hartree-Fock; transport equation; Langevin equation; dissipation
Link to Journal
"Collisional damping of giant monopole and quadrupole resonances"
S. Yildirim, A. Gokalp, O. Yilmaz, S. Ayik
Eur. Phys. J. A 10 (2001) 289-294
THEORY; NUCLEAR PROPERTIES; Giant resonances; Strongly damped collisions; Dissipation
Link to Journal
"Diffusion over a saddle with a Langevin equation"
Yasuhisa Abe, David Boilley, Bertrand G. Giraud, Takahiro Wada
Phys. Rev. E 61 (2000) 1125-1133
THEORY; diffusion; multidimensional Langevin equation; quadratic potential; analytical solution
Link to Journal
"Distribution of compound-nucleus shapes and its influence on evaporation"
R. J. Charity
Phys. Rev. C 61 (2000) 054614 (17 pages)
NUCLEAR STRUCTURE 160Yb; calculated hot,deformed system quadrupole moment,decay features, evaporated particles kinetic energy spectra. NUCLEAR REACTIONS 144Sm(12C,X), 100Mo(64Ni,X), 150Nd(20Ne,X), 165Ho(28Si,X), 197Au, 208Pb(16O,X),E=140-640 MeV; calculated a spectra following compound nucleus decay; deduced role of shape fluctuations. Comparisons with data; evaporation from excited nuclei; extension of the Hauser-Feshbach formalism to high excitation energies; dissipation; Langevin simulations; evaporation before shape equilibration above 100 MeV
Link to Journal
"Dissipative dynamics of fission in the framework of asymptotic expansion of Fokker-Planck equation"
A. K. Dhara, S. Bhattacharya, K. Krishnan
Eur. Phys. J. A 7 (2000) 209-217
THEORY; NUCLEAR REACTIONS; dissipation; nuclear viscosity; asymptotic expansion of the Fokker-Planck equation; prescission neutron multiplicities and mean kinetic energies of evaporated neutrons calculated; comparison with experimental data
Link to Journal
"Fission hindrance in 200Pb measured from giant dipole resonance -ray emission"
I. Dioszegi, N. P. Shaw, A. Bracco, F. Camera, S. Tettoni, M. Mattiuzzi, P. Paul
Phys. Rev. C 63 (2000) 014611 (7 pages)
EXPERIMENT; NUCLEAR REACTIONS; 19F + 181Ta, E=161,181MeV; measured high-energy gamma rays in coincidence with fission fragments; gamma rays from the hot compound 200Pb nucleus and from fission fragments; statistical-model analysis with effects of nuclear dissipation included; deduced nuclear viscosity
Link to Journal
"Nuclear viscosity of hot rotating 224Th"
I. Dioszegi, N. P. Shaw, I. Mazumdar, A. Hatzikoutelis, P. Paul
Phys. Rev. C 61 (2000) 024613 (17 pages)
Nuclear reactions: specific reactions : Low and intermediate energy heavy-ion reactions : [Fusion and fusion-fission reactions, Compound nucleus, Giant resonances]; dissipation
Link to Journal
"Multidimensional dynamical-statistical model for describing the fission of excited nuclei"
I. I. Gontchar, A. E. Gettinger, L. V. Guryan, W. Wagner
Phys. Atom. Nuclei 63 (2000) 1688-1708
THEORY; NUCLEAR REACTION; nuclear fission; dissipation; Langevin calculations; study of mass-asymmetry degree of freedom; evaporation included
Link to Journal
"Dissipation in finite Fermi systems"
S. R. Jain
Nucl. Phys. A 673 (2000) 423-451
THEORY; dissipation in finite Fermi systems; linear-response theory; periodic orbit theory; generelized Smoluchowski equation; nuclear fission
Link to Journal
"Effect of shell structure on energy dissipation in heavy-ion collisions"
R. V. Jolos, A. K. Nasirov, G. G. Adamian, A. I. Muminov
Eur. Phys. J. A 8 (2000) 115-124
THEORY; NUCLEAR REACTIONS; dissipation; distribution of excitation energy between fragments in deep-inelastic collisions; charge dispersion; total-kinetic-energy losses; influence of shell structure; concentration of excitation energy in the light fragment in 40,48Ca+238Cm explained
Link to Journal
"The random walk's guide to anomalous diffusion: a fractional dynamics approach"
Ralf Metzler, Joseph Klafter
Phys. Rep. 339 (2000) 1-77
THEORY; diffusion; Anomalous diffusion; Fractional diffusion equation; Fractional Fokker-Planck equation; Anomalous relaxation; Mittag-Leffler relaxation; Dynamics in complex systems
Link to Journal
"Nuclear viscosity of hot rotating 240-Cf"
N. P. Shaw, I. Dioszegi, I. Mazumdar, A. Buda, C. R. Morton, J. Velkovska, J. R. Beene, D. W. Stracener, R. L. Varner, M. Thoennessen, P. Paul
Phys. Rev. C 61 (2000) 044612 (11 pages)
EXPERIMENT; NUCLEAR REACTIONS; 32S + 208Pb; nuclear viscosity; dissipation;
Link to Journal
"Langevin description of mass distributions of fragment originating from fission of excited nuclei"
D. V. Vanin, P. N. Nadtochy, G. I. Kosenko, G. D. Adeev
Phys. Atom. Nuclei 63 (2000) 1865-1873
THEORY; NUCLEAR REACTIONS; nuclear fission; Langevin equations; fission-fragment mass distributions; viscosity; dissipation; light-particle emission
"Isospin fractionation in nuclear multifragmentation"
H. S. Xu, M. B. Tsang, T. X. Liu, X. D. Liu, W. G. Lynch, W. P. Tan, A. Vander Molen, G. Verde, A. Wagner, H. F. Xi, C. K. Gelbke, L. Beaulieu, B. Davin, Y. Larochelle, T. Lefort, R. T. de Souza, R. Yanez, V. E. Viola, R. J. Charity, L. G. Sobotka
Phys. Rev. Lett. 85 (2000) 716-719
EXPERIMENT; NUCLEAR REACTIONS; multifragmentation; 112Sn+112Sn, 112Sn+124Sn, 124Sn+112Sn, 124Sn+124Sn, E/A = 50 MeV; isotopic distributions of light particles and IMFs measured; isotopic composition of the gas phase at freeze-out deduced. suggested that neutron diffusion is more rapid than fragment production
Link to Journal
"Friction and diffusion coefficients in coordinate in nonequilibrium nuclear processes"
G. G. Adamian, N. V. Antonenko, W. Scheid
Nucl. Phys. A 645 (1999) 376-398
THEORY; NUCLEAR REACTIONS; quantum diffusion equation; dissipation; dinuclear system; sub-barrier processes
Link to Journal
"Classical dissipative function at finite mean free path"
V. P. Aleshin
Act. Phys. Pol. B 30 (1999) 461-468
THEORY; NUCLEAR PROPERTIES; viscosity; dissipation; slow collective motion in nuclei; mean free path; quantum formula for dissipation rate; dressed particle-hole propagator; formulas for vibrations in spherical nuclei
Link to Journal
"Fluctuation-dissipation model for synthesis of superheavy elements"
Y. Aritomo, T. Wada, M. Ohta, Y Abe
Phys. Rev. C 59 (1999) 796-809
THEORY; NUCLEAR REACTION; fusion-fission dynamics; fluctuation-dissipation model; one-dimensional Smoluchowski equation; shell corrections; friction
Link to Journal
"Fission hindrance in hot 216Th: Evaporation residue measurements"
B. B. Back, D. J. Blumenthal, C. N. Davids, D. J. Henderson, R. Hermann, D. J. Hofman, C. L. Jiang, H. T. Penttilae, A. H. Wuosmaa
Phys. Rev. C 60 (1999) 044602 (7 pages)
EXPERIMENT; NUCLEAR REACTIONS; 32S + 184W, E = 165 to 257 MeV; evaporation-residue cross sections; ATLAS Fragment Mass Analyzer; dissipation; dependence on shell structure; fission
Link to Journal
"Intrawell relaxation of overdamped Brownian particles"
M. Bier, I. Derenyi, M. Kostur, R. D. Astumian
Phys. Rev. E 59 (1999) 6422-6432
THEORY; dissipation; Brownian motion; overdamped motion in a well; instanton time; relaxation time
Link to Journal
"Fission dynamics for capture reactions in 58,64Ni + 208Pb systems: New results in terms of thermal energy and neutron multiplicity correlated distributions"
L. Donadille, E. Liatard, B. Benoit, F. Hanappe, L. Stuttge, G. Rudolf, E. M. Kozulin, Yu. A. Lazarev, P. Desesquelles, L. A. Litnevsky, B. Bilwes, J.-F. Bruandet, G. J. Costa, O. Dorvaux, F. Farget, J. Fayot, G. Guillaume, A. Huck, I. Itkis, M. G. Itkis, S. Jokic, N. A. Kondratev, F.-R. Lecolley, J.-F. Lecolley, Yu. Ts. Oganessian, G. Perrin, D. Santos, F. Schussler, S. Tomasevic, J.-B. Viano, B. Vignon
Nucl. Phys. A 656 (1999) 259-283
EXPERIMENT; NUCLEAR REACTIONS 208Pb(58Ni,F),E=6.5-8.9 MeV/nucleon; 208Pb(64Ni,F), E=5.9-7.4 MeV/nucleon; measured fission fragments mass, kinetic energy distributions, neutron multiplicity; deduced friction coefficient, fission time, pre-,post-scission neutron distributions. Combined dynamical and statistical model. Dissipation.
Link to Journal
"Nuclear transport at low excitations"
H. Hofmann, F. A. Ivanyuk
Phys. Rev. Lett. 82 (1999) 4603-4606
THEORY; NUCLEAR STRUCTURE 224Th; calculated transport coefficients. dissipation
Link to Journal
"Pairing and shell effects in the transport coefficients of collective motion"
F. A. Ivanyuk, H. Hofman
Nucl. Phys. A 657 (1999) 19-58
THEORY; NUCLEAR STRUCTURE 224Th; calculated response functions,transport coefficients,friction coefficients; dissipation; deduced shell and pairing effects. Woods-Saxon potential,particle number conservation.
Link to Journal
"Levy flights in external force fields: Langevin and fractional Fokker-Planck equations and their solutions"
Sune Jespersen, Ralf Metzler
Phys. Rev. E 59 (1999) 2736-2745
THEORY; DIFFUSION; anomalous transport process; linear external force; levy jumps; Langevin equation with Levy noise; generalized Fokker-Planck equation
Link to Journal
"Thermal and dynamical properties of fusion-fission and fusion-evaporation processes in 20Ne + 159Tb and 20Ne + 169Tm reactions between 8 and 16 MeV/nucleon"
Th. Keutgen, J. Cabrera, Y. El Masri, C. Ghisalberti, I. Tilquin, L. Lebreton, A. Ninane, J. Lehmann, V. Roberfroid, L. Michel, R. Regimbart, J. B. Natowitz, K. Hagel, R. Wada, R. J. Charity
Nucl. Phys. A 654 (1999) 878c-881c (INPC Paris 1998)
EXPERIMENT; NUCLEAR REACTIONS; heavy-ion fusion; fission and evaporation; DEMON detector; pre-and post-scission neutron and LCP multiplicities; statistical-model code GEMINI; time-dependent fission width; dissipation
Link to Journal
"Calculating fission rates at high spin: Incorporation of rotational degrees of freedom in thermodynamically fluctuating axially symmetric systems"
J. P. Lestone
Phys. Rev. C 59 (1999) 1540-1544
THEORY; NUCLEAR REACTIONS; nuclear fission; fission rates; rotations in three dimensions; no need for fission delay due to dissipation
Link to Journal
"Universal equivalence of mean first passage time and Kramers rate"
P. Reimann, G. J. Schmid, P. Haenggi
Phys. Rev. E 60 (1999) R1-R4
MATHEMATICAL PHYSICS; stochastic process; mean first-passage time (MFPT); comparison with Kramers decay time; dissipation
Link to Journal
"Fusion cross section of massive nuclei by fluctuation-dissipation dynamics"
T. Tokuda, T. Wada, M. Ohta
Progr. Theor. Phys. 101 (1999) 607-613
THEORY; NUCLEAR REACTIONS; heavy-ion fusion; diffusion model; synthesis of superheavy elements
Link to Journal
"Quasifission reactions as a probe of nuclear viscosity"
J. Velkovska, C. R. Morton, R. L. McGrath, P. Chung, I. Dioszegi
Phys. Rev. C 59 (1999) 1506-1517
EXPERIMENT; NUCLEAR REACTIONS 197Au(64Ni,X),E=383,418 MeV; measured fission fragments mass,angular distributions, integrated s for capture,touching,quasi-fission processes; deduced reaction time scales,friction mechanism features. One-body dissipation theory. HICOL and DIFHEAT codes.
Link to Journal
"Dynamical study of fission process and estimation of prescission neutron multiplicity"
Asish K. Dhara, Kewal Krishan, Chandana Bhattacharya, Sailajananda Bhattacharya
Phys. Rev. C 57 (1998) 2453-2461
THEORY; NUCLEAR REACTIONS; nuclear fission; fission dynamics; Euler-Lagrange equation; dissipation; kinetic energies; pre-scission neutron emission; friction coefficient; symmetric and asymmetric splitting; friction inside saddle and from saddle to scission
Link to Journal
"Langevin description of fission of hot metallic clusters"
P. Froebrich, A. Ecker
Eur. Phys. J. D 3 (1998) 237-243
THEORY; metallic clusters; fission; viscosity; dissipation; analogy to nuclei; overdamped limit; Bohr-Wheeler rate, Kramers rate, MFPT
Link to Journal
"A self-consistent treatment of damped motion for stable and unstable collective modes"
H. Hofmann, D. Kiderlen
Int. J. Mod. Phys. E 7 (1998) 243-274
THEORY; NUCLEAR PROPERTIES; dynamic of damped collective modes; linear response theory; dissipation
Link to Journal
"Chaos modified wall formula damping of the surface motion of a cavity undergoing fissionlike shape evolutions"
S. Pal. T. Mukhopadhyay
Phys. Rev. C 57 (1998) 210-216
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; wall formula
Link to Journal
"Fission time scales and viscosity for compound nucleus 220Th formed in the reaction 40Ar + 180Hf at Elab = 180, 190, 216, and 249 MeV"
V. A. Rubchenya, A. V. Kuznetsov, W. H. Trzaska, D. N. Vakhtin, A. A. Alexandrov, I. D. Alkazov, J. Aeystoe, S. V. Khlebnikov, V. G. Lyapin, O. I. Osetrov, Yu. E. Penionzhkevich, Yu. V. Pyatkov, G. P. Tiourin
Phys. Rev. C 58 (1998) 1587
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; fission time scale; prescission and postscission neutron multiplicity; dissipation
Link to Journal
"Escape from a metastable well under a time ramped force"
J. Shillcock, U. Seifert
Phys. Rev. E 57 (1998) 7301-7304
MATHEMATICAL PHYSICS; stochastic processes; mean first-passage time (MFPT); approximations; dissipation
Link to Journal
"Heavy residue formation in 20 MeV/nucleon 197Au-12C and 197Au-27Al collisions"
G. A. Souliotis, K. Hanold, W. Loveland, I. Lhenry, D. J. Morrissey, A. C. Veeck, G. J. Wozniak
Phys. Rev. C 57 (1998) 3129-3143
NUCLEAR REACTIONS 12C, 27Al(197Au,X),E=20 MeV/nucleon; fragmentation, fission; dissipation; measured fragments isotopic yields vs momentum transfer,velocity distributions; deduced fission delay times. Comparison with statistical models. Fragment separator.
Link to Journal
"Giant resonances as collective states with dissipative coupling"
E. Stefanescu, RJ. Liotta, A. Sandulescu
Phys. Rev. C 57 (1998) 798-805
THEORY; NUCLEAR REACTIONS; quantum oscillator; dissipation; giant resonances; temperature dependence
Link to Journal
"Viscocity, fission time scale and deformation of 156Dy"
G. van 't hof, J. C. S. Baceler, I. Dioszegi, M. N. Harakeh, W. H. A. Hesselink, N. Kalantar-Nayestanaki, A. Kugler, H. von der Ploeg, A. J. M. Plompen, J. P. S. van Schagen
Nucl. Phys. A 638 (1998) 613-661
EXPERIMENT; NUCLEAR REACTIONS; nuclear viscosity; dissipation; 116Cd(40Ar,X), E = 216,238 MeV; measured E(gamma), I(gamma), fragment gamma coincidence; deduced fusion-fission time scale; compound-nucleus features; GDR parameters; statistical-model calculations
Link to Journal
"Remarks on non-Markov processes"
N. G. von Kampen
Brazilien Journal of Physics 28 (1998) 90-96
MATHEMATICAL PHYSICS; non-Markovian processes; colored noise; first-passage time not valid; mean first-passage time (MFPT); dissipation
"Effect of viscosity on the fission of metallic clusters"
P. Froebrich
Phys. Rev. B 56 (1997) 6450-6453
THEORY; metallic clusters; fission; viscosity; dissipation; analogy to nuclei
Link to Journal
"Dependence of nuclear dissipation upon deformation or temperature: analysis of the data using a Langevin-Monte-Carlo approach"
I. Gontchar, L. A. Litnevsky
Z. Phys. A 359 (1997) 149-155
THEORY; NUCLEAR REACTIONS; nuclear fission; nuclear dissipation; Langevin equation, dynamical statistical model
Link to Journal
"A quantal transport theory for nuclear collective motion: The merits of a locally harmonic approximation"
H. Hofmann
Phys. Rep. 284 (1997) 137-380
REVIEW; NUCLEAR PROPERTIES; dissipation; transport theory; local harmonic approximation
Link to Journal
"The damped quantum oscillator and a classical representation of quantum mechanics"
V. I. Man'ko, S. S. Safanov
Theor. Math. Physics 112 (1997) 1172-1181
THEORY, GENERAL PHYSICS; quantum oscillator; dissipation; classical representation
Link to Journal
"The dependence of fission time-scales on fragment mass asymmetry in the 20Ne + 165Ho reaction at 50A MeV"
N. Mdeiwayeh, R. Wada, K. Hagel, J. Li, Y. Lou, R. Tezkratt, D. Utley, B. Xiao, J. B. Natowitz, J. Cibor, Z. Majka
Nucl. Phys. A 627 (1997) 137
NUCLEAR REACTIONS 165Ho(20Ne,F),E=50 MeV/nucleon; fission (fragment)(a)-coin,multiplicities; dissipation; deduced compound nucleus initial,scission energies. 178W deduced pre-scission times at high excitation. Monte Carlo simulation.
Link to Journal
"Rates and mean first passage times"
R. Mueller, P. Talkner, P. Reimann
Physica A 247 (1997) 338-356
MATHEMATICAL PHYSICS; Markov processes; Mean first passage times (MFPT); dissipation; Escape rates; Splitting probability; Density of exit points
Link to Journal
" "
A. Ya. Rusanov, M. G. Itkis, V. N. Okolovich
Phys. Atom. Nuclei 60 (1997) 538
NUCLEAR REACTIONS; nuclear fission; fission-fragment mass distributions; influence of dissipation
"Neutrons in coincidence with fission in 238U induced by stopped antiprotons"
W. Schmid, T. von Egidy, F. J. Hartmann, J. Hoffmann, S. Schmid, D. Hilscher, D. Polster, H. Rossner, A. S. Iljinov, M. V. Mebel, D. I. Ivanov, V. G. Nedorezov, A. S. Sudov. H. Machner, H. S. Plendl, J. Eades, S. Neumaier
Phys. Rev. C 55 (1997) 2965
EXPERIMENT; NUCLEAR REACTIONS; antiproton-induced fission of 238U; neutron multiplicities; prescission neutrons; cascade-evaporation calculations; dissipation in fission; nuclear viscosity
Link to Journal
"Dynamics of the superheavy element synthesis with a diffusion model"
T. Wada, Y. Aritomo, T. Tokuda, M. Ohta and Y. Abe
Nucl. Phys. A 616 (1997) 446c-553c
THEORY; NUCLEAR REACTIONS; heavy-ion fusion; diffusion model; synthesis of superheavy elements
Link to Journal
"Angular momentum effect in prescission particle multiplicities for a light system by diffusion model"
W. Ye, W. Q. Shen, Z. D. Lu, J. Feng, Y. G. Ma, J. S. Wang, K. Yuasa-Nakagawa, T. Nakagawa
Z. Phys. A 359 (1997) 385
THEORY; NUCLEAR REACTIONS; fission; prescission particle multiplicities; diffusion model; viscosity; dissipation
Link to Journal
"On stochastic approaches of nuclear dynamics"
Y. Abe, S. Ayik. P.-G. Reinhard, E. Suraud
Phys. Rep. 275 (1996) 49-196
REVIEW; stochastic nuclear dynamics, kinetic theory, heavy-ion collisions, collective models; nuclear dissipation
Link to Journal
"Prescission neutron multiplicities and nuclear viscosity: A systematic study"
C. Bhattacharya, S. Battacharya, K. Krishan
Phys. Rev. C 53 (1996) 1012-1015
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; pre-scission neutrons; dynamical model; Euler-Lagrange equations; two-body viscosity
Link to Journal
"Fragment angular distribution as a probe of fission dynamics in nuclei with two classes of excited states"
D. O. Eremenko, B. Mellado, S. Yu. Platonow, O. V. Fotina, O. A. Yuminov, G. Giardina, G. F. Rapazzo, F. Malaguti
J. Phys. G: Nucl. Part. Phys. 22 (1996) 1077-1087
EXPERIMENT; THEORY; NUCLEAR RACTIONS; nuclear fission, angular distribution, diffusion model, nuclear dissipation
Link to Journal
"Fragment angular distribution as a probe of fission dynamics in nuclei with two classes of excited states"
D. O. Eremenkodag, B. Melladodag, S. Yu. Platonovdag, O. V. Fotinadag, O. A. Yuminovdag, G. Giardinaddag, G. F. Rappazzoddag, F. Malaguti
J. Phys. G_ Nucl. Part. Phys. 22 (1996) 1077
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; fragment angular distribution; fission dynamics; multi-chance fission; dissipation
Link to Journal
"Heating of nuclei with energetic antiprotons"
F. Goldenbaum, W. Bohne, J. Eades,T. v. Egidy, P. Figuera, H. Fuchs, J. Galin, Ye. S. Golubeva, K. Gulda, D. Hilscher, A. S. Iljinov, U. Jahnke, J. Jastrzebski, W. Kurcewicz, B. Lott, M. Morjean, G. Pausch, A. Peghaire, L. Pienkowski, D. Polster, S. Proschitski, B. Quednau, H. Rossner, S. Schmid, W. Schmid, P. Ziem
Phys. Rev. Lett. 77 (1996) 1230
EXPERIMENT; NUCLEAR REACTIONS; antiprotons, annihilation, large thermal excitations, measurement of excitation energies, statistical decay, Bohr-Wheeler model, nuclear dissipation
Link to Journal
"Thermal fission rate around superfluid-normal phase transition"
K. Hagino, N. Takigawa, M. Abe
Phys. Rev. C 53 (1996) 1840-1844
THEORY; NUCLEAR PROPERTIES; dissipation; superfluidity; fission
Link to Journal
"Rapid increase in prescission GDR -ray emission with energy"
D. J. Hofman, B. B. Back, P. Paul
Nucl. Phys. A 599 (1996) 23c-28c (Groningen Conference on Giant Resonances, Groningen, The Netherlands, 28 June 1995)
EXPERIMENT; NUCLEAR REACTIONS; 16O + 208Pb, 32S + natW, 32S + 208Pb; dissipation; emission of gamma rays; evaporation-residue cross sections; temperature-dependent nuclear dissipation
Link to Journal
"On the nature of nuclear dissipation, as a hallmark for collective dynamics at finite excitation"
H. Hofmann, F. A. Ivanyuk, S. Yamaji
Nucl. Phys. A 598 (1996) 187-234
THEORY; NUCLEAR PROPERTIES; NUCLEAR REACTIONS; collective motion, mean field, shell model, nuclear dissipation, friction force, linear-response theory, independent-particle motion, wall formula, Strutinsky smoothing, collisional damping, temperature dependence of friction
Link to Journal
"Fission of heavy nuclei induced by stopped antiprotons. II. Correlations between fission fragments"
Y. S. Kim, A. S. Iljinov, M. V. Mebel, P. Hofmann, H. Daniel, T. von Egidy, T. Haninger, F. J. Hartmann, H. Machner, H. W. Plendl, G. Riepe
Phys. Rev. C 54 (1996) 2469
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; antiproton-induced fission; mass, energy, velocity of fission fragments; intranuclear cascade; nuclear dissipation
Link to Journal
"Shape dependence of single particle response and the one body limit of damping of multipole vibrations of a cavity"
S. Pal, T. Mukhopadhyay
Phys. Rev. C 54 (1996) 1333-1340
THEORY; dissipation; one-body dissipation; wall formula; chaos of single-particle motion; multipole vibrations; suppression of damping
Link to Journal
"Limiting temperatures for collective motion: the giant dipole resonance in very hot nuclei"
P. Piattelli, Y. Blumenfeld, J. H. Le Faou, T. Suomijaervi, C. Agodi, N. Alamanos, R. Alba, F. Auger, G. Bellia, Ph. Chomaz, R. Coniglione, A. Del Zoppo, P. Finocchiaro, N. Frascaria, J. J. Gaardhøje, J. P. Garron, A. Gillibert, M. Lamehi-Rachti, R. Liguori-Neto, K. Loukachine, C. Maiolino, E. Migneco, J. C. Roynette, D. Santonocito, P. Sapienza, J. A. Scarpaci
Nucl. Phys. A 599 (1996) 63c-82c (Groningen Conference on Giant Resonances, Groningen, The Netherlands, 28 June 1995)
REVIEW; NUCLEAR PROPERTIES; Giant dipole resonance (GDR); characteristics of GDR up to 500 MeV; gamma rays, LCP, evaporation-residues measured; MEDEA multidetector; quenching of gamma rays; cut-off of the resonance gamma emission above 250 MeV; dissipation
Link to Journal
"Cold fission as cluster decay with dissipation"
E. Stefanescu, W. Scheid, A. Sandulescu, W. Greiner
Phys. Rev. C 53 (1996) 3014-3021
THEORY; NUCLEAR REACTIONS; nuclear fission, cold fission, quantum tunneling, dissipation, fission rate, total kinetic energy
Link to Journal
"Cold fission as cluster decay with dissipation"
E. Stefanescu, W. Scheid, A. Sandulescu, W. Greiner
Phys. Rev. C 53 (1996) 3014-3021
THEORY; NUCLEAR REACTIONS; cold fission; cluster decay; dissipation;
Link to Journal
"Dynamical timescales in hot rotating nuclei"
M. Thoennessen
Nucl. Phys. A 599 (1996) 1c-16c, Proceedings of the Groningen Conference on Giant Resonances, 1995
REVIEW; NUCLEAR REACTIONS; nuclear fission; dissipation; deformation and/or temperature dependence; particle and gamma decay
Link to Journal
"Dynamical fission life-times deduced from -ray emission observed in the fusion-fission reaction: 20Ne on 209Bi"
H. van der Ploeg, J. C. S. Bacelar, A. Buda, I. Dioszegi, G. van 't Hof, A. van der Woude
Nucl. Phys. A 599 (1996) 117c-122c (Groningen Conference on Giant Resonances, Groningen, The Netherlands, 28 June 1995)
EXPERIMENT; NUCLEAR REACTIONS; dissipation; fusion-fission reaction 20Ne + 209Bi, E = 150, 186, 220 MeV; gamma-ray emission; angular distribution; dynamical fission life times
Link to Journal, Alternative Link to Journal
"Viscosity and fission time scale of 156Dy at high excitation energies and large angular momenta"
G. van 't Hof, J. C. S. Bacelar, I. Dioszegi, M. N. Harakeh, W. H. A. Hesselink, N. Kalantar-Nayestanaki, A. Kugler, H. van der Ploeg, A. J. M. Plompe, J. P. S. van Schagen
Nucl. Phys. A 599 (1996) 17c-22c (Groningen Conference on Giant Resonances, Groningen, The Netherlands, 28 June 1995)
EXPERIMENT; NUCLEAR REACTIONS; fission; dissipation; emission of gamma rays; fission time 10**(-19) s
Link to Journal
"Variation of transport coefficients for average fission dynamics with temperature and shape"
S. Yamaji, F. A. Ivanyuk, H. Hofmann
Nucl. Phys. A 612 (1997) 1-25 and Contr. Conf. Radioactive Nuclear Beams, Riken, (1996)
THEORY; NUCLEAR REACTIONS; nuclear friction, transport equation, nuclear fission, fission dynamics, collective motion, dissipation
Link to Journal
"Long fission time of highly excited radium compound nuclei ending in the formation of evaporation residues"
A. N. Andreyev, D. D. Bogdanov, V. I. Chepigin, A. P. Kabachenko, O. N. Malyshev, Yu. A. Muzychka, Yu. Ts. Oganessian, A. G. Popeko, B. I. Pustylnik, J. Rohac, R. N. Sagaidak, A. V. Taranenko, G. M. Ter-Akopian, A. V. Yeremin
Nucl. Phys. A 583 (1995) 153c-156c
EXPERIMENT; NUCLEAR REACTIONS; fusion; 22Ne+194,196,198Pt; fission time; dissipation
Link to Journal
"The excitation of an independent-particle Gas - classical or quantal-by a time-dependent potential well"
J. Blocki, J. Skalski, W. J. Swiatecki
Nucl. Phys. A 594 (1995) 137-155
THEORY; NUCLEAR PROPERTIES; excitation of a classical or quantal gas in a moving potential; dissipation; comparison with wall formula
Link to Journal
"Multidimensional model of subbarrier heavy-ion fusion"
V. Yu. Denisov, G. Royer
Yadernaya Fizika 58 (1995) 448-452 (Phys. Atom. Nuclei 58 (1995) 397-401)
THEORY; NUCLEAR REACTIONS; heavy-ion fusion, multidimensional model, subbarrier tunneling, dissipation, angular momentum
Link to Journal
"Dissipative aspects in 200 MeV/u Kr-induced reactions"
C. Donzaud, L. Tassan-Got, C. Stephan, D. Bachelier, C. O. Bacri, R. Bimbot, B. Borderie, J. L. Boyard, F. Clapier, T. Hennino, M. F. Rivet, P. Roussel, D. Bazin, C. Grunberg, D. Disdier, B. Lott, C. Volant
Nucl. Phys. A 593 (1995) 503-518
EXPERIMENT; NUCLEAR REACTIONS; heavy ions, fragmentation, isotopic distributions, longitudinal momentum distributions, excitation-energy distribution, intranuclear cascade, statistical abrasion, Goldhaber's model, dissipation
Link to Journal
"Langevin fluctuation-dissipation fission dynamics of excited nuclei"
I. I. Gonchar
Fiz. Elem. Chastits At. Yadra 26 (1995) 932; Phys. Part. Nucl 26 (1995) 394
THEORY; NUCLEAR REACTIONS 170Er(28Si,F), 181Ta(20Ne,X),E=80-200 MeV; 208Pb(16O,F),E=70-130 MeV; 142Nd(16O,F), 232Th, 181Ta(19F,F),E Âť 80-200 MeV; analyzed data on these,other fission reactions; nuclear dissipation; deduced fission mode dissipative properties associated observables clarification
"Density of states of a damped quantum oscillator"
A. Hanke, W. Zwerger
Phys. Rev. E 52 (1995) 6875-6878
REVIEW; THEORY; GENERAL PHYSICS; quantum oscillator; dissipation; density of states
Link to Journal
"Rapid increase in prescission giant dipole resonance gamma ray emission with bombarding energy"
D. J. Hofman, B. B. Back and P. Paul
Phys. Rev. C 51 (1995) 2597-2605
EXPERIMENT; NUCLEAR REACTIONS; fusion-fission reactions; 16O + 208Pb, 32S + (nat)W, 208Pb; nuclear dissipation; giant-dipole resonance gamma emission;
Link to Journal
"Analysis of dissipative effects in nuclear fission observed in the fragmentation of 238U projectiles"
A. V. Ignatyuk, G. A. Kudyaev, A. Junghans, M. de Jong, H.-G. Clerc, K.-H. Schmidt
Nucl. Phys. A 593 (1995) 519-534
THEORY; NUCLEAR REACTIONS; heavy-ion collisions, fragmentation, fission, nuclear dissipation, nuclear friction, diffusion model, fission cross sections, cross sections of projectile fragments
Link to Journal
"Density operator and entropy of the damped quantum harmonic oscillator"
A. Isar
Helv. Phys. Acta 68 (1995) 225-234 / arXiv:quant-ph/050814v1
THEORY; GENERAL PHYSICS; quantum oscillator; dissipation; entropy
Link to Journal
"Surface response in the Fermi-liquid drop and nuclear transport properties"
A. G. Magner, V. M. Kolomietz, H. Hofmann, S. Shlomo
Phys. Rev. C 51 (1995) 2457
THEORY; NUCLEAR STRUCTURE 208Pb; calculated quadrupole excitations strength function. Fermi-liquid drop model, nuclear transport approach. dissipation
Link to Journal
"Scaling laws, shell effects, and transient times in fission probabilities"
L. G. Moretto, K. X. Jing, R. Gatti, G. J. Wozniak, R. P. Schmitt
Phys. Rev. Lett. 75 (1995) 4186 / Reply to comment in Phys. Rev. Lett. 79 (1997) 4294
THEORY; SYSTEMATICS; NUCLEAR REACTIONS; nuclear fission, nuclear viscosity, transient times, shell effects
Link to Journal, Alternative Link to Journal
"Transition state rates and complex fragment decay widths"
L. G. Moretto, K. X. Jing, G. J. Wozniak
Phys. Rev. Lett. 74 (1995) 3557
EXPERIMENT; NUCLEAR REACTIONS; multifragmentation, transition state, Kramer's diffusion equation
Link to Journal
"Light particle emission induced by stopped antiprotons in nuclei: Energy dissipation and neutron-to-proton ratio"
D. Polster, D. Hilscher, H. Rossner, T. von Egidy, F. J. Hartmann, J. Hoffmann, W. Schmid, I. A. Pshenichnov, A. S. Iljinov, Ye. S. Golubeva, H. Machner, H. S. Plendl, A. Grochulska, J. Jastrzebski, W. Kurcewicz, P. Lubinski, J. Eades, S. Neumaier
Phys. Rev. C 51 (1995) 1167
EXPERIMENT; NUCLEAR REACTIONS; dissipation; C, 27Al,Si,Ca,Cu, 92, 100Mo,Ag,Ho,Ta, 197Au, 209Bi,U(p-bar,X),E at rest; measured inclusive spectra,multipticities for X=p+,K+,n,p,d,t; deduced excitation energy,neutron to proton ratio. Intranuclear cascade calculations.
Link to Journal
"Time scales of fusion-fission reactions calculated from prescission neutron multiplicities"
K. Siwek-Wilczinska, J. Wilczinski, R. H. Siemssen, H. W. Wilschut
Nucl. Phys. A 583 (1995) 141c-144c
NUCLEAR REACTIONS; fusion-fission; fission time scales, dissipation; prescission neutron multiplicities; time-dependent statistical cascade calculation with HICOL
Link to Journal
"Dynamical timescales in hot rotating nuclei"
M. Thoennessen
Proc. Groningen Conf. on Giant Resonances, (1995), Groningen
REVIEW; NUCLEAR REACTIONS; statistical model, fission dynamics nuclear dissipation, nuclear viscosity, giant dipole resonance,
"Comment on 'Threshold for dissipative fission'"
H. von der Ploeg, J. C. S. Bacelar, I. Dioszegi, G. van't Hof, A. van der Woude
Phys. Rev. Lett. 75 (1995) 970
THEORY; SYSTEMATICS; NUCLEAR PROPERTIES; NUCLEAR REACTIONS, statistical model, influence of dissipation on fission, phenomenological analysis
Link to Journal
"On the macroscopic limit of nuclear dissipation"
V. I. Abrosimov, H. Hofmann
Nucl. Phys. A 578 (1994) 317-332
THEORY; NUCLEAR PROPERTIES; nuclear dissipation, friction coefficient, Landau-Vlasov equation, frequency smoothing
Link to Journal
"A Bohr-Mottelson model of nuclei at finite temperature"
D. Boilley, Y. Abe, S. Ayik, E. Suraud
Z. Phys. A 349 (1994) 119-127
THEORY; dissipation; Boltzmann-Langevin equation; multipolar velocity field; link between microscopic approaches and phenomenological macroscopic approaches
Link to Journal
"Sensitivity of the evaporation residue production to dynamical effects in highly fissile compound nuclei"
A. D'Arrigo, G. Giardina, M. Herman, M. Sacchi, A. Taccone
Phys. Lett. B 334 (1994) 1-6
THEORY; NUCLEAR REACTIONS; fission, evaporation residues, nuclear viscosity, statistical model
Link to Journal
"Influence of pre-saddle neutrons on the fission fragment angular distribution"
P. Froebrich, H. Rossner
Z. Phys. A 349 (1994) 99-100
THEORY; NUCLEAR REACTIONS; nuclear viscosity, dissipation, fission, neutron emission, fission-fragment anisotropy
Link to Journal
"Dynamics of the thermal decay of a metastable system over a multiple-humped barrier"
I. I. Gontchar, P. Froebrich
Nucl. Phys. A 575 (1994) 283-296
THEORY, NUCLEAR REACTIONS; nuclear fission; dissipation
Link to Journal
"Fission of heavy nuclei induced by stopped antiprotons, I: Inclusive characteristics of fission fragments"
P. Hofmann, A. S. Iljinov, Y. S. Kim, M. V. Mebel, H. Daniel, P. David, T. von Egidy, T. Haninger, F. J. Hartmann, J. Jastrezbeski, W. Kurzewicz, J. Lieb, H. Machner, H. S. Plendl, G. Riepe, B. Wright, K. Ziock
Phys. Rev. C 49 (1994) 2555
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; antiproton-induced fission; mass, energy, velocity of fission fragments; intranuclear cascade; dynamical model; nuclear dissipation
Link to Journal
"Prescission and postscission charged particle emission from the 19F + 159Tb reaction"
H. Ikezoe, Y. Nagame, I. Nishinaka, Y. Sugiyama, Y. Tomita, K. Ideno, S. Hamada, N. Shikazono, A. Iwamoto
Phys. Rev. C 49 (1994) 968
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission, nuclear viscosity, dissipation, dynamical hindrance of fission, fission time scale, charged-particle emission
Link to Journal
"Quantum effects in the stochastic behaviour of nuclear matter at finite excitations"
D. Kiderlen, H. Hofmann
Phys. Lett. B 332 (1994) 8-14
THEORY; NUCLEAR PROPERTIES; dissipation; Landau theory; quantum effects
Link to Journal
"The GDR as clock for fission dynamics in the actinide nuclei"
P. Paul
Nucl. Phys. A 569 (1994) 73c-82c
EXPERIMENT; NUCLEAR REACTIONS; hot nuclei, fission dynamics, nuclear dissipation, collective motion, giant dipole resonance
Link to Journal
"Fission time scales from giant dipole resonances"
P. Paul, M. Thoennessen
Annu. Rev. Nucl. Part. Sci. 44 (1994) 65-108
REVIEW; NUCLEAR REACTIONS; hot nuclei, statistical model, fission dynamics, nuclear dissipation, nuclear viscosity, large-amplitude collective motion, giant dipole resonance
Link to Journal
"Entrance channel effects in the fusion-fission time scales from studies of prescission neutron multiplicities"
A. Saxena, A. Chatterjee, R. K. Choudhury, S. S. Kapoor, D. M. Nadkarni
Phys. Rev. C 49 (1994) 932-940
EXPERIMENT; NUCLEAR REACTIONS; fusion-fission reactions; dissipation; pre-scission neutrons; transient delays; saddle-to-scission times; formation delay; entrance channel dependence
Link to Journal
"Nuclear physics: macroscopic aspects"
W. J. Swiatecki
Nucl. Phys. A 574 (1994) 233c-251c
THEORY; NUCLEAR PROPERTIES; macroscopic leptodermous approach to nuclear properties; static and dynamical aspects; shape evolution; dissipation
Link to Journal
"Derivation of Kramers' formula for condensed phase reaction rates using the method of reactive flux"
D. J. Tannor, D. Kohlen
J. Chem. Phys. 100 (1994) 4932-4940
THEORY; GENERAL PHYSICS; dissipation; Kramers' formula; reactive flux formalism
Link to Journal
"Isoscalar vibrational states in hot nuclei"
S. Yamaji, A. S. Jensen, H. Hofmann
Prog. Theor. Phys. (Kyoto) 92 (1994) 773-777
THEORY; NUCLEAR STRUCTURE 208Pb; calculated collective response function for isoscalar modes. Self-consistent transport theory, hot nuclei. dissipation
Link to Journal
"Mechanism of intermediate mass fragment emission at low energy"
Asish K. Dhara, C. Bhattacharya, S. Bhattacharya, K. Krishan
Phys. Rev. C 48 (1993) 1910-1914
THEORY; NUCLEAR REACTIONS; IMF emission; very asymmetric fission; dissipation
Link to Journal
"Langevin fluctuation-dissipation dynamics of hot nuclei: Prescission neutron multiplicities and fission probabilities"
P. Froebrich, I. I. Gontchar, N. D. Mavlitov
Nucl. Phys. A 556 (1993) 281-306
NUCLEAR REACTIONS 142Nd(16O,F), 232Th, 159Tb, 169Tm, 181Ta(19F,F), 170Er(30Si,F), 208Pb, 197Au(16O,F),E not given; calculated prescission neutron multiplicities, fission probabilities vs excitation energy,fission yield,time distributions. Langevin fluctuation-dissipation dynamics,hot nuclei.
Link to Journal
"Mass asymmetry dependence of scission times in the reactions of 18.5 A MeV 136Xe + 48Ti"
M. Gui, K. Hagel, R. Wada, Y. Lou, D. Utley, B. Xiao, J. Li, J. B. Natowitz, G. Enders, W. Kuhn, V. Metag, R. Novotny, O. Schwalb, R. J. Charity, R. Freifelder, A. Gobbi, W. Henning, K. D. Hildenbrand, R. Mayer, R. S. Simon, J. P. Wessels, G. Casini, A. Olmi, A. A. Stefanini
Phys. Rev. C 48 (1993) 1791
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; dissipation; 48Ti(136Xe,X), (136Xe,F),E=18.5 MeV/nucleon; measured (fragment)(fragment)-coin,s(fragment A) vs total kinetic energy,fission (fragment)a-, (fragment)p-coin,multipli deduced excitation energies at scission
Link to Journal
"Neutron emission as a clock and thermometer to probe the dynamics of fusion-fission and quasi-fission"
D. J. Hinde
Nucl. Phys. A 553 (1993) 225c-270c
EXPERIMENT; COMPILATION; pre-scission neutron multiplicities; dissipation; neutron clock; fission
Link to Journal
"Fission decay rates from a quantal transport equation"
H. Hofmann, G.-L. Ingold, M. H. Thoma
Phys. Lett. B 317 (1993) 489-494
THEORY; NUCLEAR REACTIONS; NUCLEAR PROPERTIES; nuclear fission, nuclear dissipation, transport equation, Kramer's model
Link to Journal
"Density matrix for the damped harmonic oscillator within the Lindblad theory"
A. Isar, A. Sandulescu
J. Math. Phys. 34 (1993) 3887-3900
THEORY; GENERAL PHYSICS; quantum oscillator; dissipation; density matrix ; harmonic oscillator; quantum system; differential equation; generating function
"Pre-scission charged-particle multiplicities following the reactions 164, 167, 170Er + 28Si"
J. P. Lestone, J. R. Leigh, J. O. Newton, D. J. Hinde, J. X. Wei, J. X. Chen, S. Elfstrom, M. Zielinska-Pfabe
Nucl. Phys. A 559 (1993) 277-316
EXPERIMENT; NUCLEAR REACTIONS; 164, 167, 170Er(28Si,F),E=140-185 MeV; measured fission (fragment)p-, (fragement)a-coin,s(fragment,q,E(a,p)); deduced pre-,post-fission proton and alpha multiplicities. 192, 195, 198Pb deduced statistical model level-density parameters, dynamical effects; dissipation
Link to Journal
"Threshold for dissipative fission"
M. Thoennessen, G. F. Bertsch
Phys. Rev. Lett. 71 (1993) 4303
THEORY; SYSTEMATICS; NUCLEAR PROPERTIES; NUCLEAR REACTIONS, statistical model, influence of dissipation on fission, phenomenological analysis
Link to Journal
"One-body dissipation in agreement with prescission neutrons and fragment kinetic energies"
T. Wada, Y. Abe, N. Carjan
Phys. Rev. Lett. 70 (1993) 3538-3541
THEORY; fission dynamics; two-dimensional Langevin equation; particle evaporation; multiplicity of pre-scission neutrons; average TKE; agreement of data with one-body dissipation
Link to Journal
"Calculation for fission decay from heavy ion reactions at intermediate energies"
Th. Blaich, M. Begemann-Blaich, M. M. Fowler, J. B. Wilhelmy, H. C. Britt, D. J. Fields, L. F. Hansen, M. N. Namboodiri, T. C. Sangster, Z. Fraenkel
Phys. Rev. C 45 (1992) 689
THEORY; NUCLEAR REACTIONS; intermediate-energy heavy-ion reactions; fission; 3-stage model: INC model, fast nucleon emission, statistical evaporation; Fe,Nb + Ta,Au,Th; E=100 A MeV; multifragmentation; collective dissipation mechanisms
Link to Journal
"Shape diffusion in the shell model"
B. W. Bush, G. F. Bertsch, B. A. Brown
Phys. Rev. C 45 (1992) 1709
THEORY; NUCLEAR PROPERTIES; quadrupole shape diffusion
Link to Journal
"Asymmetric fission of 149Tb* from the finite-range, rotating-liquid-drop model: Mean total kinetic energies for binary fragmentation"
N. Carjan, M. Kaplan
Phys. Rev. C 45 (1992) 2185-2195
THEORY; NUCLEAR REACTION; nuclear fission; TKE; dissipation
Link to Journal
"Dissipation-fluctuation dynamics for fusion, deep-inelastic collisions, and heavy-ion induced fission with particle evaporation"
P. Froebrich
Nucl. Phys. A 545 (1992) 87-89
THEORY; NUCLEAR REACTIONS; dissipation-fluctuation; nuclear reactions; fission; Langevin equations; statistical-model calculations; quantal corrections
Link to Journal
"Path-integral derivation for the rate of stationary diffusion over a multidimensional barrier"
P. Froebrich, G. R. Tillack
Nucl. Phys. A 540 (1992) 353-364
THEORY; NUCLEAR REACTIONS; fission; dissipation; diffusion; stationary diffusion rate; multidimensional barrier; Langevin calculation; transient time; quantal corrections
Link to Journal
"Dynamics of nuclear fission"
D. Hilscher, H. Rossner
Ann. Phys. Fr. 17 (1992) 471-552
REVIEW; NUCLEAR PROPERTIES; NUCLEAR REACTIONS; nuclear fission, dynamics, fission times, friction, dissipation
Link to Journal
"Neutron emission as a probe of fusion-fission and quasifission dynamics"
D. J. Hinde, D. Hilscher, H. Rossner, B. Gebauer, M. Lehmann, M. Wilpert
Phys. Rev. C 45 (1992) 1229
EXPERIMENT; NUCLEAR REACTIONS; U, 197Au, 169Tm, 154, 144Sm, 124Sn(18O,nF),E=158.8 MeV; U, 208Pb, 197Au, 184W, 154Sm, 109Ag(16O,nF),E=288 MeV; U, 208Pb, 197Au, 181Ta, 165Ho, 169Tm, 141Pr(40Ar,nF),E=249 MeV; U, 208Pb, 197Au, 175Lu, 154Sm(64Ni,nF),E=417.7 MeV; measured fission (fragment)n(q),s(fragment mass,total kinetic energy); deduced pre-,post-scission neutron multiplicities,pre-scission time-scales; dissipation
Link to Journal
"Charged particle multiplicities in heavy-ion-induced fission"
H. Ikezoe, H. Shikazono, Y. Nagame, Y. Sugiyama, Y. Tomita, K. Ideno, I. Nishinaka, B. J. Qi, H. J. Kim, A. Iwamoto
Phys. Rev. C 46 (1992) 1922
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission, nuclear viscosity, dynamical hindrance of fission, fission time scale, charged-particle emission
Link to Journal
"Combining a Langevin description of heavy-ion induced fission including neutron evaporation with the statistical model"
N. D. Mavlitov, P. Froebrich, I. I. Gonchar
Z. Phys. A 342 (1992) 195
THEORY; NUCLEAR REACTIONS 181Ta(19F,X),E=80-130 MeV; nuclear dissipation; calculated fusion sigma, fission probability vs E, pre-fission neutron multiplicity. Kramers modified statistical model, Langevin dynamical calculations. Coupling of dynamical model with statistical model for nuclei with low fissility.
Link to Journal
"Influence of pre-fission particle emission on fragment angular distributions studied for 208Pb(16O,f)"
H. Rossner, D. J. Hinde, J. R. Leigh, J. P. Lestone, J. O. Newton, J. X. Wei, S. Elfstrom
Phys. Rev. C 45 (1992) 719
EXPERIMENT; NUCLEAR REACTIONS; 208Pb(16O,F),E=80-130 MeV; measured s(fragment q,En) deduced pre-,post-scission multiplicities. 224Th deduced fission yield vs decay time,temperature; dissipation
Link to Journal
"Nuclear dissipation and the feeding of superdeformed bands"
M. Thoennessen, J. R. Beene
Phys. Rev. C 45 (1992) 873-785
THEORY; NUCLEAR REACTIONS; 16O+159Tb; high-energy gamma spectrum; statistical-model calculations; dissipation; spin population; evaporation residues; fission; feeding of superdeformed bands
Link to Journal
"Light particle emission in the Langevin dynamics of heavy-ion induced fission"
G. R. Tillack, R. Reif, A. Schuelcke, P. Froebrich, H. J. Krappe, H. G. Reusch
Phys. Lett. B 296 (1992) 296
THEORY; NUCLEAR PROPERTIES; nuclear viscosity; dissipation; fission; two-dimensional Langevin equation; correlation between prescission neutron multiplicity and fission-fragment kinetic energies; evaporation; mean fission times; temperature at scission; comparison with experiment
Link to Journal
"Excitation energy division in dissipative heavy-ion collisions"
J. Toke, W. U. Schroeder
Ann. Rev. Nucl. Part. Sci. 42 (1992) 401-446
REVIEW; NUCLEAR REACTIONS; heavy-ion collisions; binary reactions; dissipation; division of excitation energy
Link to Journal
"Multi-dimensional Langevin approach to fission dynamics"
T. Wada, N. Carjan, Y. Abe
Nucl. Phys. A 538 (1992) 283c-290c
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; Langevin equation; transient time; influence of dimension on transient time and total kinetic energy (TKE)
Link to Journal
"On the width of the giant dipole resonance in deformed nuclei"
B. Bush, Y. Alhassid
Nucl. Phys. A 531 (1991) 27-38
THEORY; NUCLEAR PROPERTIES; GDR; gamma strength; surface dissipation models; Goldhaber-Teller model; GDR width, dependence on quadrupole deformation with exponent of 1.6; macroscopic approach to the GDR in hot rotating nuclei
Link to Journal
"Time scales for fusion-fission and quasifission from giant dipole resonance decay"
R. Butsch, D. J. Hofman, C. P. Montoya, P. Paul, M. Thoennessen
Phys. Rev. C 44 (1991) 1515-1527
EXPERIMENT; NUCLEAR REACTIONS, fusion, 16O + 208Pb at E=120 and 140 MeV, 24Mg + 196Pt at E=150 MeV, 32S + natW at E=185 MeV; GDR gamma rays, fission, quasifission, angular correlations, statistical model, nuclear dissipation, fission time
Link to Journal
"A reexamination of the abrasion-ablation model for the description of the nuclear fragmentation reaction"
J.-J. Gaimard, K.-H. Schmidt
Nucl. Phys. A 531 (1991) 709-745
THEORY; NUCLEAR REACTIONS, heavy ions, relativistic energies, fragmentation reaction, statistical abrasion model, diffusion evaporation model
Link to Journal
"The effect of the angular momentum dependence of the fission probability on the determination of fission time scales from fission excitation functions"
D. J. Hinde, J. R. Leigh, J. P. Lestone, J. O. Newton, S. Elfstrom, J. X. Wei, M. Zielinska-Pfabe
Phys. Lett. B 258 (1991) 35
EXPERIMENT; NUCLEAR REACTIONS 197Au(16O,F), 181Ta(19F,F),E not given; calculated fission probability vs excitation energy; deduced angular momentum role in fission time scales determination; dissipation
Link to Journal
"Fission time scales from prescisson charged-particle multiplicities"
J. P. Lestone, J. R. Leigh, J. O. Newton, D. J. Hinde, J. X. Wei, J. X. Chen, S. Elfstrom, D. G. Popescu
Phys. Rev. Lett. 67 (1991) 1078
EXPERIMENT; NUCLEAR REACTIONS 164, 167, 170Er(28Si,X),E=140-185 MeV; measured proton,a-spectra,multiplicities; deduced reaction mechanism. 192, 195, 198Pb deduced fission characteristics; dissipation
Link to Journal
"From one-body to collective transport models"
S. Ayik, E. Suraud, J. Stryjewski, M. Belkacem
Z. Phys. A 337 (1990) 413-418
THEORY; dissipation and fluctuation properties of large-amplitude collective motion; dynamical fluctuations; one-body transport equation; damped nuclear collisions; fission; transport coefficients with memory effect
Link to Journal
"Transport theory flultuations phenomena in nuclear collisions"
S. Ayik, C. Gregoire
Nucl. Phys. A 513 (1990) 187-204
THEORY; NUCLEAR REACTIONS; nuclear collisions; transport theory; Langevin equation; stochastic processes; dissipation; diffusion equation; numerical calculation
Link to Journal
"Anomalous diffusion in disordered media: Statistical mechanisms, models and physical applications"
Jean-Philippe Bouchaud, Antoine Georges
Phys. Rep. 195 (1990) 127-293
THEORY; GENERAL PHYSICS; STATISTICAL MECHANICS; Bownian motion; diffusion; anomalous diffusion
Link to Journal
"Elaboration d'un modele de la fragmentation nucleaire et application a la methode de separation isotopique de fragments projectiles"
J.-J. Gaimard
Ph. D. thesis, Universite Paris 7 (1990)
INSTRUMENT, projectile fragmentation, isotopic separation; THEORY; NUCLEAR REACTIONS, heavy ions, relativistic energies, fragmentation reaction, statistical abrasion model, diffusion evaporation model
" 'Fast fusion' and 'quasifission' - two possible mass-relaxation modes in asymmetric heavy-ion collisions leading to systems with Z_to = 108"
P. Gippner, U. Brosa, H. Feldmeier, R. Schmidt
Phys. Lett. B 252 (1990) 198-202
THEORY; NUCLEAR REACTIONS; fission-fragment mass distributions; diffusion model
Link to Journal
"Dynamical effects on the de-excitation of hot nuclei with A approximately 160"
M. Gonin, L. Cooke, K. Hagel, Y. Lou, J. B. Natowitz, R. P. Schmitt, S. Shlomo, B. Srivastava, W. Turmel, H. Utsunomiya, R. Wada, G. Nardelli, G. Nebbia, G. Viesti, R. Zanon, B. Fornal, G. Prete, K. Niita, S. Hanuschke, P. Gonthier, B. Wilkins
Phys. Rev. C 42 (1990) 2125
EXPERIMENT; NUCLEAR REACTIONS; fusion-fission reactions; dissipation; prefission and postfission multiplicities of neutrons, protons and alpha particles; BUU calculations; statistical-model calculations with transient time considered.
Link to Journal
"Reaction-rate theory: fifty years after Kramers"
P. Haenggi, P. Talkner, M. Borkovec
Rev. Mod. Phys. 62 (1990) 251-341
THEORY; MATHEMATICAL PHYSICS; reaction-rates; Mean first-passage time (MFPT); dissipative escape; Kramers' reaction theory; dissipation
Link to Journal
"Quantum theory of the damped harmonic oscillator"
E. G. Harris
Phys. Rev. A 42 (1990) 3685-3694
THEORY; GENERAL PHYSICS; quantum oscillator; dissipation; damped harmonic oscillator; exact solution; coordinate and momentum distributions
Link to Journal
"Fission modes in charged-particle induced fission"
A. Matthies, R. Kotte, W. Seidel, F. Stary, D. Wohlfarth
Z. Phys. A 337 (1990) 439-446
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; 232Th,238U; E* around 22 MeV; dissipation; pre-scission kinetic energy
Link to Journal
"The determination of fission time scales from excitation function data"
J. B. Natovitz, M. Gonin, M. Gui, K. Hageli, Y. Lou, D. Utley, R. Wada
Phys. Lett. B 247 (1990) 242-245
nuclear fission; dissipation; transient time
Link to Journal
"Fluctuations in one-body dynamics"
J. Randrup, B. Remaud
Nucl. Phys. A 514 (1990) 339-366
THEORY; NUCLEAR REACTIONS; nuclear dynamics; transport treatment; dissipation; Fokker-Planck equation; study of nuclear collisions
Link to Journal
"Dissipation, fluctuations and the fusion of heavy inos near the Coulomb barrier"
L. F. Canto
Nucl. Phys. A 491 (1989) 337-348
THEORY; NUCLEAR REACTIONS; heavy-ion fusion; dissipation
Link to Journal
"Systematics of fusion-fission time scales"
D. J. Hinde, H. Ogata, M. Hanaha, T. Shimoda, N. Takahashi, A. Shinohara, S. Wahamatsu, K. Katori, H. Okamara
Phys. Rev. C 39 (1989) 2268-2284
REVIEW; NUCLEAR REACTIONS; dynamics of nuclear reactions; times scales of fusion and fission; pre-scission neutron multiplicities; fast fission; overdamped motion towards fission; slow diffusion
Link to Journal
"Dissipative fluid dynamics"
B. Morgenstern, W. Noerenberg
Nucl. Phys. A 492 (1989) 93-104
THEORY; NUCLEAR REACTIONS; dissipation; elastoplasticity
Link to Journal
"Analysis of pre- and post-scission neutrons emitted in the reaction 169Tm (36Ar,f)"
H. Rossner, D. Hilscher, D. J. Hinde, B. Gebauer, M. Lehmann, M. Wilpert, E. Mordhorst
Phys. Rev. C 40 (1989) 2629
EXPERIMENT; NUCLEAR REACTIONS; fission; neutron emission; dissipation; pre- and post-scission multiplicities; dependence on TKE; evaporation calculations
Link to Journal
"Dissipation mechanisms"
Hans A. Weidenmueller
Nucl. Phys. A 502 (1989) 387-394
THEORY; NUCLEAR PROPERTIES; dissipation; strong coupling; deviations from the Einstein relation; modifications of the adiabatic potential
Link to Journal
"Diffusion Model of the Formation of Fission-Fragment Distributions"
G. D. Adeev, I. I. Gonchar, V. V. Pashkevich, N. I. Pischasov, O. I. Serdyuk
Sov. J. Part. Nucl. 19 (1988) 529 / Fiz. Elem. Chastits At. Yadra 19 (1988) 1229
THEORY; NUCLEAR STRUCTURE 252Fm, 205At, 235U; calculated dynamical trajectories at fission. diffusion model, Fokker-Planck equation. 198Pb, 240U; calculated fission fragment energy,mass distributions. 200Hg, 230Th, 252Cf, 212At; calculated fission fragment energy excess, distribution asymmetry coefficient. Other fission characteristics discussed.
"Evolution of Mass and Charge Asymmetry in Damped Heavy-Ion Reactions"
R. T. de Souza, W. U. Schroder, J. R. Huizenga, R. Planeta, K. Kwiatkowski, V. E. Viola, H. Breuer
Phys. Rev. C 37 (1988) 1783
EXPERIMENT; NUCLEAR REACTIONS 238U(40Ca,X), (48Ca,X), (58Ni,X), (64Ni,X),E=8.5 MeV/nucleon; measured fragment spectra; deduced fragment Z,N first,second moments. dissipation.
Link to Journal
"Resonantly enhanced quantum decay: A time-dependent Wentzel-Kramers- Brillouin approach"
M. P. A. Fisher
Phys. Rev. B 37 (1988) 75
THEORY; GENERAL PHYSICS; tunneling; dissipation; resonances
"Quantum Langevin equation"
G. W. Ford, J. T. Lewis, R. F. O'Connel
Phys. Rev. A 37 (1988) 4419
THEORY; GENERAL PHYSICS; quantum Langevin equation; dissipation; heat bath; independent oscillator model
Link to Journal
"Langevin description of fusion, deep-inelastic collisions, and heavy-ion-induced fission"
P. Froebrich, I. I. Gontchar
Phys. Rep. 292 (1988) 131-237
THEORY; NUCLEAR REACTIONS; fusion; deep-inelastic reactions; dissipation; heavy-ion-induced fission; Langevin equations
Link to Journal
"Neutron evaporation during fission fragment acceleration"
H. Maerten, D. Seeliger
J. Phys. G: Nucl. Part. Phys. 14 (1988) 211
THEORY; NUCLEAR REACTIONS; nuclear fission; prompt neutron emission; fragment acceleration; dissipation of deformation energ; competition between fission and neutron emission; nuclear technology
Link to Journal
"Dissipative collective nuclear motion and nuclear elastoplasticity"
W. Noerenberg
GSI-88-72, Preprint, (1988)
THEORY; NUCLEAR REACTIONS; dissipation; collective nuclear motion
Link to Journal
"Fast dissipative collisions"
M. Petrovici, J. Albinski, R. Bock, R. Cusson, A. Gobbi, G. Guarino, S. Gralla, K. D. Hildenbrand, W. F. J. Mueller, A. Olmi, H. Stelzer, J. Toke
Nucl. Phys. A 477 (1988) 277-317
EXPERIMENT; NUCLEAR REACTIONS; heavy-ion collisions; dissipation; sharing of excitation energy; N/Z equilibration
Link to Journal
"Dissipation and forces in time-dependent Hartree-Fock calculations"
P.-G. Reinhard, A. S. Umar, K. T. R. Davies, M. R. Strayer, S.-J. Lee
Phys. Rev. C 37 (1988) 1026
THEORY; NUCLEAR REACTIONS; 16O + 16O; TDHF calculations; dissipation; heavy-ion scattering; residual interaction
Link to Journal
"Transport phenomena in dissipative heavy-ion collisions: the one-body dissipation approach"
H. Feldmeier
Rep. Prog. Phys. 50 (1987) 915-994
THEORY; NUCLEAR REACTIONS; dissipation; heavy-ion collisions; one-body dissipation
Link to Journal
"Neutron emission in the fissioning 158Er composite system"
A. Gavron, A. Gayer, J. Boissevain, H. C. Britt, T. C. Awes, J. R. Beene, B. Cheynis, D. Drain, R. L. Ferguson, F. E. Obenshain, F. Plasil, G. R. Young, G. A. Petitt, C. Butler
Phys. Rev. C 35 (1987) 579-590
EXPERIMENT; NUCLEAR REACTIONS; fusion-fission reactions; dissipation; neutron-emission components
Link to Journal
"Localization and anomalous diffusion of a damped quantum particle"
H. Grabert, P. Schramm, G.-L. Ingold
Phys. Rev. Lett. 58 (1987) 1285-1288 / Erratum
THEORY; STATISTICAL MECHANICS; dissipation; quantum particle; superdiffusion
Link to Journal, Alternative Link to Journal
"Sharing of excitation energy in dissipative nucleus-nucleus collisions"
Zejun He, Piotr Rozmej, J. Wu, W. Noerenberg
Nucl. Phys. A 473 (1987) 342-352
THEORY; NUCLER REACTIONS; dissipation nucleus-nucleus collisions; sharing of excitation energy
Link to Journal
"Mass-Split Dependence of the Pre- and Post-Scission Neutron Multiplicities for Fission of 251Es"
D. J. Hinde, J. R. Leigh, J. J. M. Bokhorst, J. O. Newton, R. L. Walsh, J. W. Boldeman
Nucl. Phys. A 472 (1987) 318-332
EXPERIMENT; NUCLEAR REACTIONS 232Th(19F,F),E=105,120 MeV; measured fission (fragment)n-coin,s(fragment q,mass,E(n)); deduced transfer-induced fission,pre-,post-fission neutron multiplicities. dissipation. 251Es deduced fission characteristics. Random neck rupture model,quasifission
Link to Journal
"Noise-induced transitions in a double-well potential at low friction"
D. Ryter
J. Stat. Phys. 49 (1987) 751-765
THEORY; MATHEMATICAL PHYSICS; dissipation; Kramers' formula; escape rate from a metastable state; transition rate
Link to Journal
"Mass-Energy Distribution of Fission Fragments in the Diffusion Model"
O. I. Serdyuk, G. D. Adeev, I. I. Gonchar, V. V. Pashkevich, N. I. Pischasov
Sov. J. Nucl. Phys. 46 (1987) 399 / Yad. Fiz. 46 (1987) 710
THEORY; NUCLEAR STRUCTURE 234Pu, 209Po, 200Tl; calculated fission fragment kinetic energy vs dispersion. 206Pb, 223Ra, 252Cf, 212At, 198Hg; calculated fission fragment kinetic energy excess,asymmetry coefficient. mass-energy distribution, diffusion model, Fokker-Planck equation, hydrodynamic approximation
"Giant dipole resonance in highly excited thorium: Evidence for strong fission hindrance"
M. Thoennessen, D. R. Chakrabarty, M. G. Herman, R. Butsch, P. Paul
Phys. Rev. Lett. 59 (1987) 2860-2863
EXPERIMENT; NUCLEAR PROPERTIES; fission; dissipation
Link to Journal
"On the Passage of a fissioning Nucleus through the Barrier to Scission in a Multidimensional Diffusion Model"
G. D. Adeev, N. I. Pischasov
Sov. J. Nucl. Phys. 44, No.4 (1986) 579 / Yad. Fiz. 44 (1986) 897
THEORY; NUCLEAR STRUCTURE 205At; calculated fission saddle point distribution function dispersions, energy surface dynamical trajectories. Multi-dimensional diffusion model.
"Nuclear friction and lifetime of induced fission"
K. H. Bhatt, P. Grange, B. Hiller
Phys. Rev. C 33 (1986) 954-968
THEORY; NUCLEAR PROPERTIES; dissipation; fission; analytical approximation
Link to Journal
"The decay rate in a multi-dimensional fission problem"
D. M. Brink, L. F. Canto
J. Phys. G: Nucl. Phys. 12 (1986) L147-L150
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; Fokker-Planck equation; transient time; influence of dimension on transient time
Link to Journal
"Quantum mechanical manifestation of cantori: Wave-packet localization in stochastic regions"
R. C. Brown, R. E. Wyatt
Phys. Rev. Lett. 57 (1986) 1-4
THEORY; GENERAL PHYSICS; anharmonic system; quantum wave packets; tunneling-like behaviour when diffusion is not classically forbidden
Link to Journal
"Effect of dissipation on ternary fission in very heavy nuclear systems"
Nicolae Carjan, Arnold J. Sierk, J. Rayford Nix
Nucl. Phys. A 452 (1986) 381-397
THEORY; NUCLEAR REACTIONS; nuclear fission; ternary fission; dissipation
Link to Journal
"Particle emission but also fission in the decay of very excited nuclei"
H. Delagrange, C. Gregoire, Y. Abe, N. Carjan
International Conference on Heavy Ion Nuclear Collisions in the Fermi Energy Domain Hicofed 86, Caen : France (1986)
THEORY; NUCLEAR REACTIONS, evaporation, fission, high excitations, diffusion model
Link to Journal
"Dynamical decay of nuclei at high temperature: Competition between particle emission and fission decay"
H. Delagrange. C. Gregoire, F. Scheiter, Y Abe
Z. Phys. A 323 (1986) 437-449
THEORY; NUCLEAR REACTIONS, evaporation, fission, high excitations, diffusion model
Link to Journal
"Studies of nucleus-nucleus collisions with a schematic liquid-drop model and one-body dissipation"
R. Donangelo, L. F. Canto
Nucl. Phys. A 451 (1986) 349-364
THEORY, NUCLEAR REACTIONS, macroscopic model, one-body dissipation
Link to Journal
"Landau Damping and One-Body Dissipation in Nuclei"
C. Fiolhais
Ann. Phys. 171 (1986) 186-204
REVIEW; THEORY; NUCLEAR PROPERTIES; nuclear dissipation; one-body dissipation; two-body dissipation; Landau damping; gian resonances; Fermi liquid
Link to Journal
"Neutron emission prior to fission"
A. Gavron, A. Gayer, J. Boissevain, H. C. Britt, J. R. Nix, A. J. Sierk, P. Grange, S. Hassani, H. A. Weidenmueller, J. R. Beene, B. Cheynis, D. Drain, R. L. Ferguson, F. E. Obenshain, F. Plasil, G. R. Young, G. A. Petitt, C. Butler
Phys. Lett. B 176 (1986) 312-316
EXPERIMENT; NUCLEAR REACTIONS; pre-scission neutrons; nuclear dissipation
Link to Journal
"Effect of nuclear dissipation on neutron emission prior to fission"
P. Grange, S. Hassani, H. A. Weidenmueller, A. Gavron, J. R. Nix, A. J. Sierk
Phys. Rev. C 34 (1986) 209-217
THEORY; NUCLEAR REACTIONS; fission, nuclear dissipation, neutron emission, statistical model, fission dynamic
Link to Journal
"Classical wall formula and quantal one-body dissipation"
J. J. Griffin, M. Dworzecka
Nucl. Phys. A 455 (1986) 61-99
THEORY; NUCLEAR PROPERTIES; dissipation; self-consistent RPA; wall formula; one-body dissipation
Link to Journal
"Nuclear dissipation,fission probability and neutron multiplicity prior to fission"
S. Hassaani, P. Grange
Z. Phys. A 325 (1986) 95-98
THEORY; NUCLEAR PROPERTIES; dissipation; fission
Link to Journal
"Neutron Multiplicities in Heavy-Ion-Induced Fission: Timescale of fusion-fission"
D. J. Hinde, R. J. Charity, G. S. Foote, J. R. Leigh, J. O. Newton, S. Ogaza, A. Chatterjee
Nucl. Phys. A 452 (1986) 550-572
EXPERIMENT; NUCLEAR REACTIONS 150Sm(18O,F),E=108-122 MeV; 164Er(28Si,F),E=170 MeV; 170Er(28Si,F),E=135-165 MeV; 170Er(30Si,F),E=160 MeV; 181Ta(19F,F),E=95-135 MeV; 192Os(18O,F), 197Au(16O,F),E=95-124 MeV; 232Th(19F,F),E=105-138 MeV; measured (fragment)n-coin,s(fragment q,En); deduced pre-,post-fission neutron multiplicities. 168Yb, 192, 198, 200Pb, 210Po, 213Fr, 251Es deduced fission dynamics. Statistical model. Dissipation.
Link to Journal
"Multiplicities of charged particles prior to fission"
E. G. Lanza, H. A. Weidenmueller
Z. Phys. A 323 (1986) 157-161
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; transients; pre-fission charged-particle emission
Link to Journal
"A method of treatment the damped quantum oscillator"
J. Loos
Z. Phys. B 65 (1986) 107-111
THEORY; GENERAL PHYSICS; quantum oscillator; dissipation; no choice on the heat bath Hamiltonian
Link to Journal
"Effect of fission dynamics on the spectra and multiplicities of prompt fission neutrons"
J. R. Nix, D. G. Madland, A. J. Sierk
Radiat. Eff. 92 (1986) 263-276
THEORY; NUCLEAR REACTIONS 235U(n,F),E=0.53 MeV; calculated prompt fission neutron spectra vs E; deduced multiple-chance fission role. Unified macroscopic-microscopic method. NUCLEAR STRUCTURE 240Pu; calculated beyond fission saddle point dynamical evolution; deduced surface plus window dissipation role. Unified macroscopic-microscopic model.
Link to Journal
"Theory of activated rate processes: A new derivation of Kramers' expression"
E. Pollak
J. Chem. Phys. 85 (1986) 865 (3 pages)
THEORY; STATISTICAL MECHANICS; Langevin equation, chemical reaction kinematics, diffusion, equations of motion, statistical mechanics
Link to Journal
"Competition between fission and neutron emission by diffusion model"
Lu Zhongdao, Zhang Jingshang, Feng Renfa, Zhuo Yizhong
Z. Phys. A 323 (1986) 477-484
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; Smoluchowski equation; competition between fission and neutron emission
Link to Journal
"Dissipation and fluctuation of the relative momentum in nucleus-nucleus collisions"
H. Feldmeier, H. Spangenberger
Nucl. Phys. A 435 (1985) 229-266
THEORY; NUCLEAR REACTIONS; heavy-ion collisions; dissipation; Langevin equation
Link to Journal
"Quantal one-body dissipation: limitations of the classical wall formula"
James J. Griffin, Maria Dworzecka
Phys. Lett. B 156 (1985) 139
THEORY; NUCLEAR PROPERTIES; one-body dissipation; wall formula; quantum-mechanical effects
"Exact result for a damped quantum-mechanical harmonic oscillator"
P. S. Riseborough, P. Haenggi, U. Weiss
Phys. Rev. A 31 (1985) 471
THEORY; GENERAL PHYSICS; quantum oscillator; dissipation
"Light-charged-particle emission in the spontaneous fission of 250Cf, 256Fm, and 257Fm"
J. F. Wild, P. A. Baisden, R. J. Dougan, E. K. Hulet, R. W. Lougheed, J. H. Landrum
Phys. Rev. C 32 (1985) 488-495
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; ternary fission; dissipation
Link to Journal
"The time evolution in extended RPA: markovian versus non-markovian aspects"
C. Yannouleas
Phys. Lett. B 157 (1985) 129-133
THEORY; friction; diffusion; extended RPA
Link to Journal
"On the quantum theory of the damped harmonic oscillator"
J. M. Cervero, J. Villarroel
J. Phys. A: Math. Gen. 17 (1984) 2963
THEORY; GENERAL PHYSICS; quantum oscillator; dissipation
Link to Journal
"Particle exchange as the dissipative mechanism in nucleus-nucleus collisions"
H. Feldmeier, H. Spangenberger
Nucl. Phys. A 428 (1984) 223c-238c
THEORY; NUCLEAR REACTIONS; dissipation
Link to Journal
"Effects of transients on particle emission prior to fission in a transport description of the fission process"
P. Grange
Nucl. Phys. A 428 (1984) 37c-62c
THEORY; NUCLEAR REACTIONS; nuclear fission, transport theory, dissipation, fission dynamics
Link to Journal
"Incomplete linear momentum transfer in nuclear reactions: An interplay between one-body and two-body dissipation"
C. Gregoire, F. Scheuter
Phys. Lett. B 146 (1984) 21-24
THEORY; NUCLEAR REACTIONS; light- and heavy-ion induced reactions; explanation of general features of linear-momentum transfer; transition from one-body to two-body dissipation
Link to Journal
"Neutron emission from fission fragments during acceleration"
D. J. Hinde, R. J. Charity, G. S. Foote, J. R. Leigh, J. O. Newton, S. Ogaza, A. Chatterjee
Phys. Rev. Lett. 52 (1984) 986-989
EXPERIMENT; NUCLEAR REACTIONS 232Th(19F,F),E=124 MeV; measured fission fragment(n)-coin vs neutron velocity,neutron multiplicity vs excitation,fragment(n)(q); deduced neutron emission mechanism; dissipation
Link to Journal
"Stationary Fokker-Planck equation applied to fission dynamics"
J. R. Nix, J. Sierk, H. Hofmann, F. Scheuter, D. Vautherin
Nucl. Phys. A 424 (1984) 239-261
THEORY; NUCLEAR REACTIONS; nuclear fission; fission dynamics; dissipation; relaxation to Kramer's stationary solution of FPE; analytical and numerical methods; mean saddle-to-scission time; mean pre-scission TKE; fluctuations
Link to Journal
"A geometric approach to dissipation and its application to dissipative nuclear dynamics"
H. Reinhardt, R. Balian, Y. Alhassid
J. Phys. Colloques 45 (1984) C6-87 - C6-94 Workshop on Semiclassical Methods in Nuclear Physics
THEORY; NUCLEAR REACTIONS; dissipation; geometric approach
Link to Journal
"A proposal for a unified dynamical model for fission, fusion and damped collisions"
D. Sperber
J. Phys. Colloques C6 45 (1984) 415-424 Workshop on Semiclassical Methods in Nuclear Physics
THEORY; NUCLEAR REACTIONS; fusion, fission, damped collisions; classical dynamical model; dissipation
Link to Journal
"Stationary diffusion over a multi-dimensional potential barrier"
H. A. Weidenmueller, Zang Jing-Shang
J. Statistical Physics 34 (1984) 191-201
THEORY; diffusion over a potential barrier; stationary diffusion current; dissipation; application to nuclear fission; FOkker-Planck equation; generalization of Kramer's formula
"Nuclear fission viewed as a diffusion process: Case of very large friction"
H. A. Weidenmueller, Zhang Jing-Shang
Phys. Rev. C 29 (1984) 879-884
THEORY; NUCLEAR PROPERTIES; dissipation; nuclear dynamics; fission; large friction; Smolancuk equation; variation of initial conditions
Link to Journal
"Induced nuclear fission viewed as a diffusion process: Transients"
P. Grange, L. Jun-Qing, H. A. Weidenmueller
Phys. Rev. C 27 (1983) 2063-2077
THEORY; NUCLEAR REACTIONS, fission, diffusion model, fission dynamics, Fokker-Planck equation
Link to Journal
"Systematics of fusion-fission time scales"
D. J. Hinde, H. Ogata, M. Tanaka, T. Shimoda, N. Takahashi, A. Shinohara, S. Wakamaatsu, K. Katori, H. Okamura
Phys. Rev. C 39 (1983) 2268-2284
SYSTEMATIC; NUCLEAR REACTIONS; nuclear fission; dissipation; fission time scale; pre-scission neutron multiplicity; fast fission; quasifission
Link to Journal
"Fission dynamics simplified"
H. Hofmann, J. R. Nix
Phys. Lett. B 122 (1983) 117-120
THEORY; NUCLEAR REACTIONS; nuclear fission; fission dynamics; dissipation; mean saddle-to-scission time; mean pre-scission TKE; fluctuations; Kramer's stationary solution of the FPE
Link to Journal
"Generalization of Kramers's formula: Fission over a multidimensional potential barrier"
Zang Jing-Shang, H. A. Weidenmueller
Phys. Rev. C 28 (1983) 2190-2192
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; Fokker-Planck equation; transient time; influence of dimension on transient time
Link to Journal
"Generelization of Kramers's formula: Fission over a multidimensional potential barrier"
Z. J. Shang, H. A. Weidenmueller
Phys. Rev. C 28 (1983) R2190-R2192
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; Kramers' rate expression; n degrees of freedom; transition-state method
Link to Journal
"Measurement of pre-fission neutrons from 200Pb; further limits to the statistical fission parameters"
D. Ward, R. J. Charity, D. J. Hinde, J. R. Leigh, J. O. Newton
Nucl. Phys. A 403 (1983) 189-204
NUCLEAR REACTIONS 181Ta(19F,X)(19F,F),E=105,115,125 MeV; measured fission (fragment)n(q),pre-fission,post-fission neutron multiplicity; deduced saddle point equilibrium deformation level density parameters; dissipation
Link to Journal
"I. Energy dissipation, II: Nuclear shell effects in fission"
J. E. Gindler, L. E. Glendenin, B. D. Wilkins, B. B. Back, H.-G. Clerc, J. E. Gindler, B. G. Glagola, L. E. Glendenin
Lecture Notes in Physics 158 (1982) 145 / Proceedings of the International Symposium on "Nuclear Fission and Related Collective Phenomena and Properties of Heavy Nuclei" Bad Honnef, Germany, October 26-29,1981
THEORY; NUCLEAR REACTIONS; nuclear dissipation; nuclear fission, deduced dissipated energy from fission-fragment yield ratio; statistical model, shell effects at N=66 (beta = 0.6) in TKE of fission products from Rn and Ra isotopes; whashing-out of the N=82 shell effect
"Excitation energy at scission in thermal-neutron-induced fission"
G. Mantzouranis, J. R. Nix
Phys. Rev. C 25 (1982) 918-923
THEORY; NUCLEAR REACTIONS; nuclear fission; pair breaking, proton odd-even effect, neutron odd-even effect, nuclear viscosity, thermal heating from saddle to scission, one-body dissipation, two-body viscosity, temperature-dependent BCS pairing theory
Link to Journal
"Microscopic transport theory of heavy-ion collisions V. Transfer of neutrons and protons"
A. C. Merchant, W. Nörenberg
Z. Phys. A 308 (1982) 315-327
THEORY; NUCLEAR REACTIONS; heavy-ion collisions; diffusion coefficients; transfer of neutrons and protons; Fokker-Planck equation; moment expansion method
Link to Journal
"Nuclear dissipation in heavy-ion reactions and fission"
J. R. Nix
LA-UR-82-3651, Preprint, (1982)
THEORY; NUCLEAR REACTIONS; heavy-ion reactions; fission; dissipation
"Pair excitations in low energy fission"
G. Schuette
Lect. Notes Physics 158 (1982) 176-182
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; level crossings; pairing correlations; quasi-particle excitations
Link to Journal
"Classical and quantum mechanics of the damped harmonic oscillator"
H. Dekker
Phys. Rep. 80 (1981) 1-110
REVIEW; THEORY; GENERAL PHYSICS; classical oscillator; quantum oscillator; dissipation; Schroedinger-Langevin equation
Link to Journal
"Evidence for nuclear superfluidity in 236U isomeric- and prompt-fission modes"
C. A. Fontenia, D. P. Fontenia
Phys. Rev. Lett. 44 (1980) 1200-1204
EXPERIMENT; NUCLEAR REACTIONS; nuclear fission; superfluidity; dissipation
Link to Journal
"Fission probability and the nuclear friction constant"
P. Grange, H. A. Weidenmueller
Phys. Lett. B 96 (1980) 26-30
THEORY; NUCLEAR REACTIONS; fission, friction, dissipation model
Link to Journal
"Intertia effects in the mass transport of heavy ion reactions"
S. Grossmann, H. J. Krappe
Z. Phys. A 298 (1980) 41-53
THEORY; NUCLEAR REACTIONS; heavy-ion reactions; mass transport; inertia; hydrodynamical model; Gaussian stochastic force; volume and wall dissipation
Link to Journal
"Dissipative collisions between complex nuclei. The frontier between complete and incomplete fusion"
M. Lefort
Symp. Bad Honnef, Mar. (1980)
REVIEW; NUCLEAR REACTIONS; dissipation; fusion
"Magnitude of energy dissipation in fission"
V. S. Ramamurthy, M. Prakash, S. S. Kapoor
Phys. Rev. C 21 (1980) 752-754
THEORY; NUCLEAR REACTIONS; nuclear fission; Bounds on energy dissipation, comparison of calculated scission energy and experimental post-scission energies, calculated results for 252Cf (sf).
Link to Journal
"One-body dissipation and nuclear dynamics"
J. Randrup, W. J. Swiatecki
Ann. Phys. 125 (1980) 193-226
REVIEW; NUCLEAR PROPERTIES; one-body dissipation; experimental tests
Link to Journal
"Fission with microscopic energy dissipation"
G. Schuette, P. Moeller, J. R. Nix, A. J. Sierk
Z. Phys. A 297 (1980) 289-294
THEORY; RADIOACTIVITY, Fission 236U; calculated neutron,proton single particle energies, excitation of pair states,microscopic energy dissipation. Nonadiabatic BCS formalism.
Link to Journal
"Effect of Pauli Blocking on Exchange and Dissipation Mechanisms Operating in Heavy-Ion Reactions"
W. U. Schroeder, J. R. Birkelund, J. R. Huizenga, W. W. Wilcke, J. Randrup
Phys. Rev. Lett. 44 (1980) 308
THEORY; NUCLEAR REACTIONS; heavy-ion reactions; dissipation; exchanged-induced dissipation; Pauli blocking
Link to Journal
"Fission in a wall-and-window one-body-dissipation model"
A. J. Sierk, J. R. Nix
Phys. Rev. C 21 (1980) 982-987
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; modified liquid-drop model; one-body dissipation; wall formula; window formula; one-body dissipation; comparison with measured total kinetic energies
Link to Journal
"THREE LECTURES ON MACROSCOPIC ASPECTS OF NUCLEAR DYNAMICS"
W. J. Swiatecki
Prog. Part. Nucl. Phys. 4 (1980) 383-450
THEORY; NUCLEAR REACTIONS, macroscopic model, one-body dissipation, wall-plus-window formula
Link to Journal
"One-body dissipation and the super-viscosity of nuclei"
J. Blocki, Y. Borneh, J. R. Nix, J. Randrup, M. Robel, A. J. Sierk, W. J. Swiatecki
Annals of Physics 113 (1978) 330-386
REVIEW; THEORY; NUCLEAR PROPERTIES; one-body dissipation; fluid dynamics; nuclear fission; nuclear collisions; computer studies
Link to Journal
"Approaches to nuclear friction"
R. W. Hasse
Rep. Prog. Phys. 41 (1978) 1027-1101
REVIEW; THEORY; NUCLEAR PROPERTIES; nuclear friction; viscosity; dissipation
Link to Journal
"Dynamics of induced fission"
J. W. Negele, S. E. Koonin, P. Moeller, J. R. Nix, A. J. Sierk
Phys. Rev. C 17 (1978) 1098-1115
THEORY; NUCLEAR REACTIONS; nuclear fission; fission dynamics; 236U induced fission calculated in time-dependent mean-field approximation and with modified liquid-drop model. Comparison of dissipation mechanisms.
Link to Journal
"Empirical limitations of energy dissipation in 252Cf(sf)"
H. Schultheis, R. Schultheis
Phys. Rev. C 18 (1978) 1317-1327
THEORY; NUCLEAR REACTIONS; nuclear fission; 252Cf(sf); calculated energy dissipation, fragment deformation; fragment shells; upper limit on thermal excitation energy at scission
Link to Journal
"Empirical limitations of energy dissipation in 252Cf(sf)"
H. Schultheis, R. Schultheis
Phys. Rev. C 18 (1978) 1317-1327
THEORY; NUCLEAR REACTIONS; nuclear fission; 252Cf(sf); dissipation; limitation on energy dissipation; fragment deformation
Link to Journal
"Modified one-body nuclear dissipation"
A. J. Sierk, S. E. Koonin, J. R. Nix
Phys. Rev. C 17 (1978) 646-653
THEORY; NUCLEAR PROPERTIES; dissipation; one-body dissipation; nuclear fission; Calculated dependence of fission-fragment kinetic energies upon modified one-body dissipation; Dynamics of large-scale nuclear collective motion, nuclear dissipation, hydrodynamical model, Werner-Wheeler method.
Link to Journal
"Dissipation, mass exchange and the microscopic time scale of heavy-ion collisions"
W. U. Schroeder, J. R. Huizenga, J. R. Birkelund, K. L. Wolf, V. E. Viola Jr.
Phys. Lett. B 71 (1977) 283-286
EXPERIMENT; NUCLEAR REACTIONS; heavy-ion reactions; nucleon-exchange mechanism; kinetic-energy damping; energy dissipation; one-body dissipation; diffusion model
Link to Journal
"Interaction times for damped heavy-ion collisions"
W. U. Schroeder, J. R. Birkelund, J. R. Huizenga, K. L. Wolf, V. E. Viola Jr.
Phys. Rev. C 16 (1977) 623-628
EXPERIMENT; NUCLEAR REACTIONS; heavy-ion reactions; interaction times; nucleon-diffusion coefficients
Link to Journal
"One-dimensional nuclear dynamics in the time-dependent Hartree-Fock approximation"
P. Bonche, S. Koonin, J. W. Negele
Phys. Rev. C 13 (1976) 1226-1258
THEORY; NUCLEAR REACTIONS; TDHF; nuclear dynamics; large-amplitude collective motion, collisions, dissipation, shock propagation
Link to Journal
"Effect of viscosity on the dynamics of fission"
K. T. R. Davies, A. J. Sierk, J. R. Nix
Phys. Rev. C 13 (1976) 2385-2403
THEORY; NUCLEAR STRUCTURE 236U, 252Cf; calculated effect of viscosity on fission dynamics, dissipation
Link to Journal
"Microscopic description of nuclear friction in heavy ion collisions"
D. Glas, U. Mosel
Nucl. Phys. A 264 (1976) 268-290
THEORY; NUCLEAR REACTIONS; heavy-ion collisions; frictional heating; two-centre shell model; time-dependent Schroedinger equation; comparison with Landau-Zener approximation; radial friction coefficient; nuclear viscosity; optical potential
Link to Journal
"Microscopic calculation of nuclear dissipation"
S. E. Koonin, J. R. Nix
Phys. Rev. C 13 (1976) 209-228
THEORY; NUCLEAR PROPERTIES; nuclear dissipation; time-dependent BCS; monopole pairing force; quasiparticle generation; Lanau-Zener formula; viscous hydrodynamical calculation; 236U,f; energy dissipation between saddle and scission; axially asymmetric and reflection-asymmetric deformations important
Link to Journal
"On the quantum-mechanical treatment of dissipative systems"
R. W. Hasse
J. Math. Phys. 16 (1975) 2005 (7 pags)
THEORY; NUCLEAR PROPERTIES; dissipation; wavepacket; wave; stationary and pseudostationary solutions of force free motion, free fall, harmonic oscillator
Link to Journal
"Dynamics and non-adiabaticity in the fission process"
G. Schuette, L. Wilets
Nucl. Phys. A 252 (1975) 21-41
THEORY; NUCLEAR REACTIONS; nuclear fission; fission dynamics; dissipation
Link to Journal
"Viscosity in the fission process"
G. Schuette, L. Wilets
Proc. Symp. Phys. Chem. Fission, Rochester 1973, IAEA Vienna (1974), vol. 1, p. 503-512
THEORY; NUCLEAR REACTIONS; nuclear fission, nuclear viscosity, pair breaking, dissipation
"First estimates of the nuclear viscosity constant from the damping of the fission dynamics and from the widths of beta-vibrations and giant dipole resonances"
R. Wieczorek, R. W. Hasse, G. Suessman
Proc. Symp. Phys. Chem. Fission, Rochester 1973, IAEA Vienna (1974), vol 1, p. 523-532
THEORY; NUCLEAR REACTIONS; nuclear fission, nuclear viscosity
"The fission width of excited nuclei"
V. M Strutinsky
Phys. Lett. B 47 (1973) 121-123
THEORY; NUCLEAR REACTIONS; nuclear fission; dissipation; interpolation formula for fission width; influence of ground-state oscillations; deficiencies of statistical-model expressions
Link to Journal
"Diffusion for weakly coupled quantum oscillators"
E. B. Davies
Commun. Math. Phys. 27 (1972) 309-325
THEORY; MATHEMATICAL PHYSICS; infinite chain of quantum oscillators; equilibrium; diffusion equation; Markov property
"Statistical theory of the decay of metastable states"
J. S. Langer
Ann. Phys. (N.Y.) 54 (1969) 258-275
THEORY; decay of metastable states; diffusion; dissipation; thermally activated nucleation
Link to Journal
"Further studies in the liquid-drop theory on nuclear fission"
J. R. Nix
Nucl. Phys. A 130 (1969) 241-292
THEORY; NUCLEAR REACTIONS; nuclear fission; liquid-drop model; mass and kinetic-energy distributions; viscosity
Link to Journal
"Theory of nucleation rates"
J. S. Langer
Phys. Rev. Lett. 21 (1968) 973-976
THEORY; rate of decay of a metastable phase; dissipation; diffusion
Link to Journal
"Frequency factors in the thermally activated process"
R. Landauer, J. A. Swanson
Phys. Rev. 121 (1961) 1668-1674
THEORY; rate of thermally activated process; Kramers' formula; dissipation; extension to many dimensions
Link to Journal
"Stochastic problems in physics and astronomy"
S. Chandrasekhar
Rev. Mod. Phys. 15 (1943) 1-81
THEORY; Stochastics; diffusion processes
Link to Journal
"Brownian motion in a field of force and the diffusion model of chemical reactions"
H. A. Kramers
Physica 7 (1940) 284-304
THEORY; NUCLEAR REACTIONS; CHEMICAL REACTIONS; dissipation model