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Nuclear matter and neutron matter for an improved quark mass density-dependent model with rho mesons

文献类型：期刊论文

作者Wu, Chen1; Su, Ru-Keng1,2,3
刊名JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS
出版日期2009-09
卷号36
ISSN号0954-3899
DOI10.1088/0954-3899/36/9/095101
英文摘要A new improved quark mass density-dependent model including u, d quarks, sigma mesons, omega mesons and rho mesons is presented. By employing this model, the properties of nuclear matter, neutron matter and neutron star are studied. After introducing the isovector rho mesons, the isospin effect for asymmetric nuclear matter is considered. Under mean field approximation, we find that our model can describe the properties of asymmetric nuclear matter, in particular the neutron matter, successfully. The results given by the new improved quark mass density-dependent model and by the quark-meson coupling model are compared.
WOS关键词COUPLING MODEL ; TEMPERATURE ; CONFINEMENT ; MECHANISM ; EQUATION ; STATE
WOS研究方向Physics
语种英语
WOS记录号WOS:000270241400009
出版者IOP PUBLISHING LTD
源URL[http://119.78.100.186/handle/113462/56931]  
专题中国科学院近代物理研究所
通讯作者Su, Ru-Keng
作者单位1.Fudan Univ, Dept Phys, Shanghai 200433, Peoples R China
2.CCAST, World Lab, Beijing 100080, Peoples R China
3.Natl Lab Heavy Ion Collis, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
推荐引用方式
GB/T 7714		 Wu, Chen,Su, Ru-Keng. Nuclear matter and neutron matter for an improved quark mass density-dependent model with rho mesons[J]. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,2009,36.
APA Wu, Chen,&Su, Ru-Keng.(2009).Nuclear matter and neutron matter for an improved quark mass density-dependent model with rho mesons.JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS,36.
MLA Wu, Chen,et al."Nuclear matter and neutron matter for an improved quark mass density-dependent model with rho mesons".JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS 36(2009).

入库方式： OAI收割

来源：近代物理研究所

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