Fully Self-Consistency in Relativistic Random Phase Approximation

doi:10.1088/0256-307X/29/11/112101

	Fully Self-Consistency in Relativistic Random Phase Approximation
	Yang Ding 2,4; Cao Li-Gang1,3 ; Ma Zhong-Yu 1,4
刊名	CHINESE PHYSICS LETTERS
	2012-11-01
卷号	29
ISSN号	0256-307X
DOI	10.1088/0256-307X/29/11/112101
文献子类	Article
英文摘要	Fully self-consistent relativistic random phase approximation (RRPA) is built on the relativistic mean field ground state with a non-linear relativistic Lagrangian. The consistency requires that the same effective interaction is adopted to simultaneously describe both the ground states and the excited states of the nucleus. Reliable and accurate numerical results of the nuclear giant resonances obtained in the RRPA require fully consistent calculations. In some excitation modes they are extremely sensitive to consistent treatment, e. g., such as isoscalar giant monopole and dipole resonances (ISGMR and ISGDR). In this work we perform the numerical calculations in the case of ISGDR for Pb-208 and check the consistency. The spurious state in the ISGDR vanishes once the full self-consistency is achieved.
资助项目	National Basic Research Program of China[2013CB834404]
WOS关键词	MEAN-FIELD THEORY ; MODE
WOS研究方向	Physics
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000312488900011
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/48815]
专题	中国科学院近代物理研究所
通讯作者	Ma Zhong-Yu
作者单位	1.Natl Lab Heavy Ion Accelerator Lanzhou, Ctr Theoret Nucl Phys, Lanzhou 730000, Peoples R China 2.Commun Univ China, Sch Sci, Beijing 100024, Peoples R China 3.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 4.China Inst Atom Energy, Beijing 102413, Peoples R China
推荐引用方式 GB/T 7714	Yang Ding,Cao Li-Gang,Ma Zhong-Yu. Fully Self-Consistency in Relativistic Random Phase Approximation[J]. CHINESE PHYSICS LETTERS,2012,29.
APA	Yang Ding,Cao Li-Gang,&Ma Zhong-Yu.(2012).Fully Self-Consistency in Relativistic Random Phase Approximation.CHINESE PHYSICS LETTERS,29.
MLA	Yang Ding,et al."Fully Self-Consistency in Relativistic Random Phase Approximation".CHINESE PHYSICS LETTERS 29(2012).