Isovector channel of quark-meson-coupling model and its effect on symmetry energy

doi:10.1016/j.nuclphysa.2011.07.001

	Isovector channel of quark-meson-coupling model and its effect on symmetry energy
	Wang, X. B.1,2; Qi, C.3; Xu, F. R.1,2,4
刊名	NUCLEAR PHYSICS A
	2011-08-15
卷号	865 页码:57-68
关键词	Quark-meson-coupling model Skyrme force Energy density functional Nuclear matter Finite nuclei Symmetry energy
ISSN号	0375-9474
DOI	10.1016/j.nuclphysa.2011.07.001
英文摘要	The non-relativistic approximation Of the quark-meson-coupling model has been discussed and compared with the Skyrme-Hartree-Fock model which includes spin exchanges. Calculations show that the spin-exchange interaction has important effect on the descriptions of finite nuclei and nuclear matter through the Fock exchange. Also in the quark-meson-coupling model, it is the Fock exchange that leads to a nonlinear density-dependent isovector channel and changes the density-dependent behavior of the symmetry energy. (C) 2011 Elsevier B.V. All rights reserved.
资助项目	Chinese Major State Basic Research Development Program[2007CB815000] ; National Natural Science Foundation of China[10735010] ; National Natural Science Foundation of China[10975006] ; Swedish Research Council (VR)[623-2009-7340] ; Swedish Research Council (VR)[2010-4723]
WOS关键词	EXOTIC NUCLEI ; MATTER ; PARAMETRIZATION ; SCATTERING ; EXCHANGE ; EQUATION ; FORCES ; STATE ; COLD
WOS研究方向	Physics
语种	英语
出版者	ELSEVIER SCIENCE BV
WOS记录号	WOS:000294521300004
资助机构	Chinese Major State Basic Research Development Program ; National Natural Science Foundation of China ; Swedish Research Council (VR)
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/33866]
专题	中国科学院近代物理研究所
通讯作者	Xu, F. R.
作者单位	1.Peking Univ, Sch Phys, Beijing 100871, Peoples R China 2.Peking Univ, State Key Lab Nucl Phys & Technol, Beijing 100871, Peoples R China 3.AlbaNova Univ Ctr, KTH Royal Inst Technol, SE-10691 Stockholm, Sweden 4.Natl Lab Heavy Ion Phys, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Wang, X. B.,Qi, C.,Xu, F. R.. Isovector channel of quark-meson-coupling model and its effect on symmetry energy[J]. NUCLEAR PHYSICS A,2011,865:57-68.
APA	Wang, X. B.,Qi, C.,&Xu, F. R..(2011).Isovector channel of quark-meson-coupling model and its effect on symmetry energy.NUCLEAR PHYSICS A,865,57-68.
MLA	Wang, X. B.,et al."Isovector channel of quark-meson-coupling model and its effect on symmetry energy".NUCLEAR PHYSICS A 865(2011):57-68.