Transport coefficients of relativistic nuclear and neutron matter with in-medium effects
作者： Lysiane Mornas
DOI: 10.1016/0375-9474(94)90231-3
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摘要: Abstract The transport coefficients (thermal conductivity, shear and bulk viscosities) of symmetric nuclear matter neutron are calculated in the Walecka model with a Boltzmann-Uehling-Uhlenbeck (BUU) collision term by means Chapman-Enskog expansion first order. order magnitude influence in-medium effects induced presence mean σ ω fields on these is evaluated. It found that can be modified factor up to 4 range interest for heavy-ion collisions hydrodynamics or stars. results obtained from BUU agreement those previous calculation (R. Hakim L. Mornas, Phys. Rev. C47 (1993) 2846) relaxation-time approximation.
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sci-hub.se 参考文章(60)
S.R. de Groot, Relativistic kinetic theory Rev. Mex. Fis., v. 23, no. 4, pp. 405-422. ,(1974)
Ch.J. Calkoen, Ch.G. Van Weert, Collision brackets in quantum kinetic theory. I: Energy-momentum-transfer reduction method Physica A-statistical Mechanics and Its Applications. ,vol. 135, pp. 359- 369 ,(1986) , 10.1016/0378-4371(86)90148-2
JW Negele, BD Serot, E Vogt, JD Walecka, The Relativistic Nuclear Many Body Problem Advances in Nuclear Physics. ,vol. 16, pp. 1- 327 ,(1984) , 10.1007/978-1-4684-5179-5_8
S. I. A. Garpman, D. Sperber, M. Zielińska-Pfabe, The temperature dependence of nuclear transport coefficients Il Nuovo Cimento B. ,vol. 57, pp. 11- 24 ,(1980) , 10.1007/BF02722398
J.L. Anderson, H.R. Witting, A relativistic relaxation-time model for the Boltzmann equation Physica D: Nonlinear Phenomena. ,vol. 74, pp. 466- 488 ,(1974) , 10.1016/0031-8914(74)90355-3
W. Cassing, V. Metag, U. Mosel, K. Niita, Production of energetic particles in heavy ion collisions Physics Reports. ,vol. 188, pp. 363- 449 ,(1990) , 10.1016/0370-1573(90)90164-W
Curt Cutler, Lee Lindblom, The effect of viscosity on neutron star oscillations The Astrophysical Journal. ,vol. 314, pp. 234- 241 ,(1987) , 10.1086/165052
Akio Hosoya, Masa-aki Sakagami, Masaru Takao, Nonequilibrium thermodynamics in field theory: transport coefficients Annals of Physics. ,vol. 154, pp. 229- 252 ,(1984) , 10.1016/0003-4916(84)90144-1
Wilmot N. Hess, Summary of High-Energy Nucleon-Nucleon Cross-Section Data Reviews of Modern Physics. ,vol. 30, pp. 368- 401 ,(1958) , 10.1103/REVMODPHYS.30.368
Madappa Prakash, Manju Prakash, Raju Venugopalan, Gerd Welke, Non-equilibrium properties of hadronic mixtures Physics Reports. ,vol. 227, pp. 321- 366 ,(1993) , 10.1016/0370-1573(93)90092-R