Effects of tensor coupling on spin-orbit splittings in the relativistic mean field theory

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	Effects of tensor coupling on spin-orbit splittings in the relativistic mean field theory
	Lu, HF , Peking Univ, Sch Phys, Beijing 100871, Peoples R China; Lu, HF; Meng, J
刊名	HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION
	2006
卷号	30 期号:5 页码:412-416
关键词	Symmetry Nuclei Force Halo
ISSN号	0254-3052
英文摘要	The effects of iso-scalar omega tensor coupling on spin-orbit splittings are studied in the framework of the Relativistic Mean Field theory. Taking Pb-208 as an example, the influence of iso-scalar omega tensor coupling on nuclear mean-field potentials, sigma-, omega- and rho-meson fields, spin-orbit potentials, spin-orbit splittings; and the single-particle level structure near the Fermi level are presented. It is found that the tensor term mainly changes the nuclear mean-field potential at the surface. A larger tensor coupling term will lead to stronger spin-orbit potential and larger spin-orbit splitting in the single particle level, which will change the single particle level structure, remove the traditional magic numbers and produce new ones.
学科主题	Physics
URL标识	查看原文
WOS记录号	WOS:000237326500008
公开日期	2012-08-02
内容类型	期刊论文
源URL	[http://ir.itp.ac.cn/handle/311006/5998]
专题	理论物理研究所_理论物理所1978-2010年知识产出
通讯作者	Lu, HF , Peking Univ, Sch Phys, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Lu, HF , Peking Univ, Sch Phys, Beijing 100871, Peoples R China,Lu, HF,Meng, J. Effects of tensor coupling on spin-orbit splittings in the relativistic mean field theory[J]. HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,2006,30(5):412-416.
APA	Lu, HF , Peking Univ, Sch Phys, Beijing 100871, Peoples R China,Lu, HF,&Meng, J.(2006).Effects of tensor coupling on spin-orbit splittings in the relativistic mean field theory.HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION,30(5),412-416.
MLA	Lu, HF , Peking Univ, Sch Phys, Beijing 100871, Peoples R China,et al."Effects of tensor coupling on spin-orbit splittings in the relativistic mean field theory".HIGH ENERGY PHYSICS AND NUCLEAR PHYSICS-CHINESE EDITION 30.5(2006):412-416.