High-spin level scheme and decay of the 67-mu s isomer in Pm-142

doi:10.1103/PhysRevC.70.014304

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	High-spin level scheme and decay of the 67-mu s isomer in Pm-142
	Lei, XG ; Liu, Z ; He, JJ ; Wen, SX ; Wu, XG ; Yuan, GJ ; Liu, ML ; Zhang, YH ; Zhou, XH ; Guo, YX
刊名	PHYSICAL REVIEW C
	2004-07-01
卷号	70 期号:14 页码:7
ISSN号	0556-2813
DOI	10.1103/PhysRevC.70.014304
英文摘要	An in-beam gamma-ray spectroscopy experiment for Pm-142 has been performed via the Te-128(F-19,5n) reaction at beam energies of 75 MeV through 95 MeV. Excitation functions and gamma-gamma coincidences have been measured. Detailed analysis of gamma-gamma coincidence relationships leads to a revised high-spin level scheme for Pm-142. The pih(11/2) x nuh(11/2)(-1) multiplet in this nucleus has been identified and the discussion is based on a systematic of corresponding states in neighboring odd-odd nuclei. The previously known 67-mus isomer and associated decay gamma rays have been placed into the new level scheme. This long-lived isomer is proposed to be a four-hole state with predominantly the (pig(7/2)(-1)d(5/2)(-2) x nuh(11/2)(-1))(13-) configuration.
WOS关键词	GAMMA-RAY SPECTROSCOPY ; YRAST STATES ; NUCLEI ; EU-144
WOS研究方向	Physics
语种	英语
出版者	AMERICAN PHYSICAL SOC
WOS记录号	WOS:000223590600023
公开日期	2010-10-29
内容类型	期刊论文
源URL	[http://ir.imp.cas.cn/handle/113462/1263]
专题	近代物理研究所_近代物理研究所知识存储（2010之前）
通讯作者	Liu, ML
作者单位	1.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China 2.Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China 3.China Inst Atom Energy, Beijing 100871, Peoples R China
推荐引用方式 GB/T 7714	Lei, XG,Liu, Z,He, JJ,et al. High-spin level scheme and decay of the 67-mu s isomer in Pm-142[J]. PHYSICAL REVIEW C,2004,70(14):7.
APA	Lei, XG.,Liu, Z.,He, JJ.,Wen, SX.,Wu, XG.,...&Guo, YX.(2004).High-spin level scheme and decay of the 67-mu s isomer in Pm-142.PHYSICAL REVIEW C,70(14),7.
MLA	Lei, XG,et al."High-spin level scheme and decay of the 67-mu s isomer in Pm-142".PHYSICAL REVIEW C 70.14(2004):7.