Single particle properties in asymmetric nuclear matter and TBF rearrangement effect

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	Single particle properties in asymmetric nuclear matter and TBF rearrangement effect
	Zuo Wei
刊名	CHINESE PHYSICS C
	2008-10-01
卷号	32 期号:Suppl. 2 页码:64-69
关键词	asymmetric nuclear matter single particle properties Brueckner theory three-body force rearrangement effect
ISSN号	1674-1137
英文摘要	We have developed the formula and the numerical code for calculating the rearrangement contribution to the single particle (s.p.) properties in asymmetric nuclear matter induced by three-body forces within the framework of the Brueckner theory extended to include a microscopic three-body force (TBF). We have investigated systematically the TBF-induced rearrangement effect on the s.p. properties and their isospin-behavior in neutron-rich nuclear medium. It is shown that the TBF induces a repulsive rearrangement contribution to the s.p. potential in nuclear medium. The repulsion of the TBF rearrangement contribution increases rapidly as a function of density and nucleon momentum. It reduces largely the attraction of the BHF s.p. potential and enhances strongly the momentum dependence of the s.p. potential at large densities and high-momenta. The TBF rearrangement effect on symmetry potential is to enhances its repulsion (attraction) on neutrons (protons) in dense asymmetric nuclear matter.
资助项目	National Natural Science Foundation of China[10576119] ; National Natural Science Foundation of China[10775061] ; Knowledge Innovation Project of Chinese Academy of Sciences[KJCX3-SYW-N2] ; Major State Basic Research Developing Program of China[2007CB815004] ; CAS/SAFEA International Partnership Program for Creative Research Teams[CXTD-J2005-1] ; Asia-Link Project of the European Commission[CN/ASIA-LINK/008(94791)]
WOS关键词	MOMENTUM-DEPENDENCE ; MEAN-FIELD ; EQUATION ; STATE
WOS研究方向	Physics
语种	英语
出版者	CHINESE PHYSICAL SOC
WOS记录号	WOS:000261998300017
资助机构	National Natural Science Foundation of China ; Knowledge Innovation Project of Chinese Academy of Sciences ; Major State Basic Research Developing Program of China ; CAS/SAFEA International Partnership Program for Creative Research Teams ; Asia-Link Project of the European Commission
公开日期	2010-10-29
内容类型	期刊论文
源URL	[http://ir.imp.cas.cn/handle/113462/5775]
专题	近代物理研究所_近代物理研究所知识存储（2010之前）
通讯作者	Zuo Wei
作者单位	Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Zuo Wei. Single particle properties in asymmetric nuclear matter and TBF rearrangement effect[J]. CHINESE PHYSICS C,2008,32(Suppl. 2):64-69.
APA	Zuo Wei.(2008).Single particle properties in asymmetric nuclear matter and TBF rearrangement effect.CHINESE PHYSICS C,32(Suppl. 2),64-69.
MLA	Zuo Wei."Single particle properties in asymmetric nuclear matter and TBF rearrangement effect".CHINESE PHYSICS C 32.Suppl. 2(2008):64-69.