CAS OpenIR  > 中科院上海应用物理研究所2011-2019年
Shear viscosity of hot nuclear matter by the mean free path method
Fang, DQ; Ma, YG; Zhou, CL; dqfang@sinap.ac.cn
2014
Source PublicationPHYSICAL REVIEW C
ISSN0556-2813
Volume89Issue:4
AbstractThe shear viscosity of hot nuclear matter is investigated by using the mean free path method within the framework of the isospin-dependent quantum molecular dynamics model. Finite size nuclear sources at different density and temperature are initialized based on the Fermi-Dirac distribution. The results show that shear viscosity to entropy density ratio decreases with the increase of temperature and tends toward a constant value for rho similar to rho(0), which is consistent with the previous studies on nuclear matter formed during heavy-ion collisions. At rho similar to 1/2 rho(0), a minimum of eta/s is seen at around T = 10 MeV and a maximum of the multiplicity of intermediate mass fragment (M-IMF) is also observed at the same temperature which is an indication of the liquid-gas phase transition.
KeywordGas Phase-transition Entropy Density Ratio Heavy-ion Collisions Multifragmentation Dynamics
Indexed BySCI
Language英语
WOS IDWOS:000337302900009
Citation statistics
Cited Times:14[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/14387
Collection中科院上海应用物理研究所2011-2019年
Corresponding Authordqfang@sinap.ac.cn
Recommended Citation
GB/T 7714
Fang, DQ,Ma, YG,Zhou, CL,et al. Shear viscosity of hot nuclear matter by the mean free path method[J]. PHYSICAL REVIEW C,2014,89(4).
APA Fang, DQ,Ma, YG,Zhou, CL,&dqfang@sinap.ac.cn.(2014).Shear viscosity of hot nuclear matter by the mean free path method.PHYSICAL REVIEW C,89(4).
MLA Fang, DQ,et al."Shear viscosity of hot nuclear matter by the mean free path method".PHYSICAL REVIEW C 89.4(2014).
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