Three-body force effect on the EOS and single particle properties of asymmetric nuclear matter

doi:10.1063/1.4806784

	Three-body force effect on the EOS and single particle properties of asymmetric nuclear matter
	Wei, Zuo; Liu, W; Hatanaka, K; Zhu, S; Aoi, N
	2013
关键词	Equation of state asymmetric nuclear matter BHF approach three-body force
卷号	1533
DOI	10.1063/1.4806784
页码	101-108
英文摘要	We give a review of our investigation on the EOS and single-particle properties of asymmetric nuclear matter (ANM) within the framework of the Brueckner-Hartree-Fock (BHF) approach extended by including a microscopic three-body force (TBF). It is shown that inclusion of the TBF improves significantly the predicted saturation property of symmetric nuclear matter within the nonrelativistic BHF framework and leads to a significant stiffening of the density dependence of symmetry energy at high densities well above the saturation density. The TBF may induce a strongly repulsive and momentum-dependent rearrangement contribution to the single-particle (s.p.) potentials in ANM at large densities and high momenta. Both the effect of ground state (g.s.) correlations and the TBF rearrangement contribution are found to be necessary for predicting reliably and realistically the s.p. properties of ANM within the Brueckner approach.
会议录	8TH CHINA-JAPAN JOINT NUCLEAR PHYSICS SYMPOSIUM (CJJNPS2012)
会议录出版者	AMER INST PHYSICS
会议录出版地	2 HUNTINGTON QUADRANGLE, STE 1NO1, MELVILLE, NY 11747-4501 USA
语种	英语
WOS研究方向	Physics
WOS记录号	WOS:000320779500015
内容类型	会议论文
源URL	[http://119.78.100.186/handle/113462/58033]
专题	中国科学院近代物理研究所
通讯作者	Wei, Zuo
作者单位	Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Wei, Zuo,Liu, W,Hatanaka, K,et al. Three-body force effect on the EOS and single particle properties of asymmetric nuclear matter[C]. 见:.