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Isospin splitting of nucleon effective mass and shear viscosity of nuclear matter
Xu, J; Xu, J (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
2015
发表期刊PHYSICAL REVIEW C
卷号91期号:3页码:37601
文章类型Article
摘要Based on an improved isospin- and momentum-dependent interaction, I have studied the qualitative effect of isospin splitting of nucleon effective mass on the specific shear viscosity of neutron-rich nuclear matter from a relaxation time approach. It is seen that for m(n)* > m(p)*, the relaxation time of neutrons is smaller, and the neutron flux between flow layers is weaker, leading to a smaller specific shear viscosity of neutron-rich matter compared to the case for m(n)* < m(p)*. The effect is larger in nuclear matter at higher densities, lower temperatures, and larger isospin asymmetries, but it does not affect the behavior of the specific shear viscosity much near nuclear liquid-gas phase transition.
学科领域Physics
资助者Major State Basic Research Development Program (973 Program) in China [2015CB856904, 2014CB845401] ; Major State Basic Research Development Program (973 Program) in China [2015CB856904, 2014CB845401] ; National Natural Science Foundation of China [11475243, 11421505] ; National Natural Science Foundation of China [11475243, 11421505] ; "100-talent plan" of Shanghai Institute of Applied Physics from the Chinese Academy of Sciences [Y290061011] ; "100-talent plan" of Shanghai Institute of Applied Physics from the Chinese Academy of Sciences [Y290061011] ; Shanghai Pujiang Program [13PJ1410600] ; Shanghai Pujiang Program [13PJ1410600] ; Major State Basic Research Development Program (973 Program) in China [2015CB856904, 2014CB845401] ; Major State Basic Research Development Program (973 Program) in China [2015CB856904, 2014CB845401] ; National Natural Science Foundation of China [11475243, 11421505] ; National Natural Science Foundation of China [11475243, 11421505] ; "100-talent plan" of Shanghai Institute of Applied Physics from the Chinese Academy of Sciences [Y290061011] ; "100-talent plan" of Shanghai Institute of Applied Physics from the Chinese Academy of Sciences [Y290061011] ; Shanghai Pujiang Program [13PJ1410600] ; Shanghai Pujiang Program [13PJ1410600]
DOIhttp://dx.doi.org/10.1103/PhysRevC.91.037601
关键词[WOS]GAS PHASE-TRANSITION
收录类别SCI
语种英语
资助者Major State Basic Research Development Program (973 Program) in China [2015CB856904, 2014CB845401] ; Major State Basic Research Development Program (973 Program) in China [2015CB856904, 2014CB845401] ; National Natural Science Foundation of China [11475243, 11421505] ; National Natural Science Foundation of China [11475243, 11421505] ; "100-talent plan" of Shanghai Institute of Applied Physics from the Chinese Academy of Sciences [Y290061011] ; "100-talent plan" of Shanghai Institute of Applied Physics from the Chinese Academy of Sciences [Y290061011] ; Shanghai Pujiang Program [13PJ1410600] ; Shanghai Pujiang Program [13PJ1410600] ; Major State Basic Research Development Program (973 Program) in China [2015CB856904, 2014CB845401] ; Major State Basic Research Development Program (973 Program) in China [2015CB856904, 2014CB845401] ; National Natural Science Foundation of China [11475243, 11421505] ; National Natural Science Foundation of China [11475243, 11421505] ; "100-talent plan" of Shanghai Institute of Applied Physics from the Chinese Academy of Sciences [Y290061011] ; "100-talent plan" of Shanghai Institute of Applied Physics from the Chinese Academy of Sciences [Y290061011] ; Shanghai Pujiang Program [13PJ1410600] ; Shanghai Pujiang Program [13PJ1410600]
WOS类目Physics, Nuclear
引用统计
文献类型期刊论文
条目标识符http://ir.itp.ac.cn/handle/311006/21072
专题理论物理所2015年知识产出
通讯作者Xu, J (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China.
推荐引用方式
GB/T 7714
Xu, J,Xu, J . Isospin splitting of nucleon effective mass and shear viscosity of nuclear matter[J]. PHYSICAL REVIEW C,2015,91(3):37601.
APA Xu, J,&Xu, J .(2015).Isospin splitting of nucleon effective mass and shear viscosity of nuclear matter.PHYSICAL REVIEW C,91(3),37601.
MLA Xu, J,et al."Isospin splitting of nucleon effective mass and shear viscosity of nuclear matter".PHYSICAL REVIEW C 91.3(2015):37601.
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