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Search for double gamma -vibrational bands in neutron-rich /sup 105/Mo nucleus
Ding Huai-Bo ; Zhu Sheng-Jiang ; Hamilton, J.H. ; Ramayya, A.V. ; Hwang, J.K. ; Luo, Y.X. ; Rasmussen, J.O. ; Lee, I.Y. ; Che Xing-Lai ; Chen Yong-Jing ; Li Ming-Liang
2010-05-06 ; 2010-05-06
关键词Experimental/ fission products nuclear energy level transitions nuclear rotational states nuclear vibrational states nuclei with mass number 90 to 149 spontaneous fission yrast states/ double gamma -vibrational bands neutron-rich /sup 105/Mo nucleus prompt gamma -rays spontaneous fission fragments yrast band collective bands band head levels one-phonon bands two-phonon bands rotational bands/ A2110R Collective structure in nuclear levels A2760 Properties of nuclei with 90 A2320L Nuclear gamma transitions and level energies A2585C Spontaneous fission
中文摘要Levels in the neutron-rich /sup 105/Mo nucleus have been investigated by observing prompt gamma -rays following the spontaneous fission fragments of /sup 252/Cf with the Gammasphere detector array. The yrast band has been confirmed and updated. The other two collective bands with the band head levels at 870.5 and 1534.6 keV are newly observed, and they are suggested as the candidates for one-phonon K = 9/2 and two-phonon K = 13/2 double gamma -vibrational bands, respectively. Systematic characteristics of these bands have been discussed.
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/123456789/14898]  
专题清华大学
推荐引用方式
GB/T 7714
Ding Huai-Bo,Zhu Sheng-Jiang,Hamilton, J.H.,et al. Search for double gamma -vibrational bands in neutron-rich /sup 105/Mo nucleus[J],2010, 2010.
APA Ding Huai-Bo.,Zhu Sheng-Jiang.,Hamilton, J.H..,Ramayya, A.V..,Hwang, J.K..,...&Li Ming-Liang.(2010).Search for double gamma -vibrational bands in neutron-rich /sup 105/Mo nucleus..
MLA Ding Huai-Bo,et al."Search for double gamma -vibrational bands in neutron-rich /sup 105/Mo nucleus".(2010).
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