Decay of the 67-mu s isomer in Pm-142

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	Decay of the 67-mu s isomer in Pm-142
	Wu, XG ; Liu, ML ; Zhang, YH ; Zhou, XH ; Guo, YX ; Lei, XG ; Liu, Z ; He, JJ ; Wen, SX ; Yuan, GJ
刊名	CHINESE PHYSICS LETTERS
	2004-04-01
卷号	21 期号:4 页码:626-628
ISSN号	0256-307X
英文摘要	Excited states in Pm-142 are investigated via the Te-128(F-19, 5n) Pm-142 reaction at beam energies from 75 to 95 Me V by using techniques of in-beam gamma-ray spectroscopy. Measurements of gamma-ray excitation function, X-gamma and gamma-gamma-t coincidences are performed with 10 BGO(AC)HPGe detectors. Decay of the previously known 67-mus isomer in Pm-142 is observed and added into the new level scheme. This isomer is definitely placed at the excitation energy of 2828.5keV. The spin of this isomer is suggested to be 13h according to the measured gamma-ray anisotropies.
WOS关键词	EU-144
WOS研究方向	Physics
语种	英语
出版者	CHINESE PHYSICAL SOC
WOS记录号	WOS:000220810800010
公开日期	2010-10-29
内容类型	期刊论文
源URL	[http://ir.imp.cas.cn/handle/113462/1023]
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 102413, Peoples R China
推荐引用方式 GB/T 7714	Wu, XG,Liu, ML,Zhang, YH,et al. Decay of the 67-mu s isomer in Pm-142[J]. CHINESE PHYSICS LETTERS,2004,21(4):626-628.
APA	Wu, XG.,Liu, ML.,Zhang, YH.,Zhou, XH.,Guo, YX.,...&Yuan, GJ.(2004).Decay of the 67-mu s isomer in Pm-142.CHINESE PHYSICS LETTERS,21(4),626-628.
MLA	Wu, XG,et al."Decay of the 67-mu s isomer in Pm-142".CHINESE PHYSICS LETTERS 21.4(2004):626-628.