Collective multipole excitations of exotic nuclei in relativistic continuum random phase approximation

doi:10.1088/1674-1137/37/12/124102

	Collective multipole excitations of exotic nuclei in relativistic continuum random phase approximation
	Yang Ding 1,2; Cao Li-Gang3,4 ; Ma Zhong-Yu 2
刊名	CHINESE PHYSICS C
	2013-12-01
卷号	37
关键词	Rpa Multipole Collective Excitations Continuum Neutron-rich Nucleus Proton-rich Nucleus
ISSN号	1674-1137
DOI	10.1088/1674-1137/37/12/124102
文献子类	Article
英文摘要	The isoscalar and isovector collective multipole excitations in exotic nuclei are studied in the framework of a fully self-consistent relativistic continuum random phase approximation (RCRPA). In this method the contribution of the continuum spectrum to nuclear excitations is treated exactly by the single particle Green's function. Different from the cases in stable nuclei, there are strong low-energy excitations in neutron-rich nuclei and proton-rich nuclei. The neutron or proton excess pushes the centroid of the strength function to lower energies and increases the fragmentation of the strength distribution. The effect of treating the contribution of continuum exactly is also discussed.
资助项目	Science Planning Project of Communication University of China[XNL1207]
WOS关键词	MODES
WOS研究方向	Physics
语种	英语
出版者	CHINESE PHYSICAL SOC
WOS记录号	WOS:000329382800006
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/48145]
专题	中国科学院近代物理研究所
通讯作者	Yang Ding
作者单位	1.Commun Univ China, Sch Sci, Beijing 100024, Peoples R China 2.China Inst Atom Energy, Beijing 102413, Peoples R China 3.Ctr Theoret Nucl Phys, Natl Lab Heavy Collis, Lanzhou 730000, Peoples R China 4.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Yang Ding,Cao Li-Gang,Ma Zhong-Yu. Collective multipole excitations of exotic nuclei in relativistic continuum random phase approximation[J]. CHINESE PHYSICS C,2013,37.
APA	Yang Ding,Cao Li-Gang,&Ma Zhong-Yu.(2013).Collective multipole excitations of exotic nuclei in relativistic continuum random phase approximation.CHINESE PHYSICS C,37.
MLA	Yang Ding,et al."Collective multipole excitations of exotic nuclei in relativistic continuum random phase approximation".CHINESE PHYSICS C 37(2013).