Proton radioactivity described by covariant density functional theory with the similarity renormalization group method

doi:10.1103/PhysRevC.90.054326

	Proton radioactivity described by covariant density functional theory with the similarity renormalization group method
	Zhao, Qiang 1; Dong, Jian Min 2,3; Song, Jun Ling 1; Long, Wen Hui 1
刊名	PHYSICAL REVIEW C
	2014-11-19
卷号	90
ISSN号	2469-9985
DOI	10.1103/PhysRevC.90.054326
英文摘要	Half-life of proton radioactivity of spherical proton emitters is studied within the scheme of covariant density functional (CDF) theory, and for the first time the potential barrier that prevents the emitted proton is extracted with the similarity renormalization group (SRG) method, in which the spin-orbit potential along with the others that turn out to be non-negligible can be derived automatically. The spectroscopic factor that is significant is also extracted from the CDF calculations. The estimated half-lives are found in good agreement with the experimental values, which not only confirms the validity of the CDF theory in describing the proton-rich nuclei but also indicates the prediction power of the present approach to calculate the half-lives and in turn to extract the structural information of proton emitters.
资助项目	Specialized Research Fund for the Doctoral Program of Higher Education[20130211110005]
WOS关键词	MEAN-FIELD-THEORY ; HARTREE-BOGOLIUBOV THEORY ; DRIP-LINE ; HALF-LIVES ; NUCLEAR-STRUCTURE ; STATE PROPERTIES ; FINITE NUCLEI ; EMITTERS ; EMISSION ; (CO-53)M
WOS研究方向	Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000345466300003
内容类型	期刊论文
源URL	[http://119.78.100.186/handle/113462/56748]
专题	中国科学院近代物理研究所
通讯作者	Zhao, Qiang
作者单位	1.Lanzhou Univ, Sch Nucl Sci & Technol, Lanzhou 730000, Peoples R China 2.Lanzhou Univ, Res Ctr Nucl Sci & Technol, Lanzhou 730000, Peoples R China 3.Inst Modern Phys CAS, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Qiang,Dong, Jian Min,Song, Jun Ling,et al. Proton radioactivity described by covariant density functional theory with the similarity renormalization group method[J]. PHYSICAL REVIEW C,2014,90.
APA	Zhao, Qiang,Dong, Jian Min,Song, Jun Ling,&Long, Wen Hui.(2014).Proton radioactivity described by covariant density functional theory with the similarity renormalization group method.PHYSICAL REVIEW C,90.
MLA	Zhao, Qiang,et al."Proton radioactivity described by covariant density functional theory with the similarity renormalization group method".PHYSICAL REVIEW C 90(2014).