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	Reflection-asymmetric shell model description of the neutron-rich /sup 142,145/Ba nuclei
	Chen Yong-Jing ; Chen Yong-Shou ; Zhu Sheng-Jiang ; Gao Zao-Chun ; Tu Ya
	2010-05-06 ; 2010-05-06
关键词	Theoretical or Mathematical/ deformed nuclei nuclear collective states nuclear parity nuclear shell model nuclear spin nuclei with mass number 90 to 149/ reflection-asymmetric shell model octupole deformed bands neutron-rich even-even /sup 142/Ba nuclei neutron-rich odd-N /sup 145/Ba nuclei alternating parity bands Ba ground-state spin assignment Ba ground-state parity assignment nuclear reflection asymmetry/ A2160C Nuclear shell model A2110R Collective structure in nuclear levels A2110F Nuclear shape, charge, radius, form factors and structure functions A2110H Nuclear spin, parity, and isobaric spin A2760 Properties of nuclei with 90
中文摘要	The reflection asymmetric shell model has been applied to describe the octupole deformed bands in neutron-rich even-even /sup 142/Ba and odd-N /sup 145/Ba nuclei. The alternating parity bands of /sup 142/Ba and the simplex s = -i bands of /sup 145/Ba are calculated and compared with the available experimental data. The calculated results are in good agreement with the experimental data. The spin and parity assignments of ground-state of /sup 145/Ba are discussed. The results show that the present work is a useful attempt to further explore the nuclear reflection asymmetry in neutron rich region.
语种	英语 ; 英语
出版者	Chinese Phys. Soc ; China
内容类型	期刊论文
源URL	[http://hdl.handle.net/123456789/15593]
专题	清华大学
推荐引用方式 GB/T 7714	Chen Yong-Jing,Chen Yong-Shou,Zhu Sheng-Jiang,et al. Reflection-asymmetric shell model description of the neutron-rich /sup 142,145/Ba nuclei[J],2010, 2010.
APA	Chen Yong-Jing,Chen Yong-Shou,Zhu Sheng-Jiang,Gao Zao-Chun,&Tu Ya.(2010).Reflection-asymmetric shell model description of the neutron-rich /sup 142,145/Ba nuclei..
MLA	Chen Yong-Jing,et al."Reflection-asymmetric shell model description of the neutron-rich /sup 142,145/Ba nuclei".(2010).

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