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Fang, DQ; Ma, YG; Zhou, CL; Fang, DQ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
Shear viscosity of hot nuclear matter by the mean free path method
Source PublicationPHYSICAL REVIEW C
Language英语
KeywordGas Phase-transition Entropy Density Ratio Heavy-ion Collisions Multifragmentation Dynamics
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.
2014
ISSN0556-2813
Volume89Issue:4Pages:47601
Subject AreaPhysics
DOI10.1103/PhysRevC.89.047601
Indexed BySCI
Funding OrganizationMajor State Basic Research Development Program of China [2013CB834405]; National Natural Science Foundation of China [11175231, 11035009]; Knowledge Innovation Project of CAS [KJCX2-EW-N01] ; Major State Basic Research Development Program of China [2013CB834405]; National Natural Science Foundation of China [11175231, 11035009]; Knowledge Innovation Project of CAS [KJCX2-EW-N01] ; Major State Basic Research Development Program of China [2013CB834405]; National Natural Science Foundation of China [11175231, 11035009]; Knowledge Innovation Project of CAS [KJCX2-EW-N01] ; Major State Basic Research Development Program of China [2013CB834405]; National Natural Science Foundation of China [11175231, 11035009]; Knowledge Innovation Project of CAS [KJCX2-EW-N01]
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Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.itp.ac.cn/handle/311006/15777
Collection理论物理所科研产出_SCI论文
Corresponding AuthorFang, DQ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
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):47601.
APA Fang, DQ,Ma, YG,Zhou, CL,&Fang, DQ .(2014).Shear viscosity of hot nuclear matter by the mean free path method.PHYSICAL REVIEW C,89(4),47601.
MLA Fang, DQ,et al."Shear viscosity of hot nuclear matter by the mean free path method".PHYSICAL REVIEW C 89.4(2014):47601.
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