Discovery of Highly Excited Long-Lived Isomers in Neutron-Rich Hafnium and Tantalum Isotopes through Direct Mass Measurements

doi:10.1103/PhysRevLett.105.172501

CORC > 近代物理研究所 > 中国科学院近代物理研究所 > 近代物理研究所知识存储（2010之前）

	Discovery of Highly Excited Long-Lived Isomers in Neutron-Rich Hafnium and Tantalum Isotopes through Direct Mass Measurements
	Blaum, K.2; Bosch, F.3; Brandau, C.3,4; Carroll, J. J.5; Cullen, D. M.6; Deo, A. Y.1; Detwiller, B.5; Dimopoulou, C.3; Dracoulis, G. D.7; Farinon, F.3
刊名	PHYSICAL REVIEW LETTERS
	2010-10-18
卷号	105 期号:17 页码:5
ISSN号	0031-9007
DOI	10.1103/PhysRevLett.105.172501
英文摘要	A study of cooled (197)Au projectile-fragmentation products has been performed with a storage ring. This has enabled metastable nuclear excitations with energies up to 3 MeV, and half-lives extending to minutes or longer, to be identified in the neutron-rich nuclides (183,184,186)Hf and (186,187)Ta. The results support the prediction of a strongly favored isomer region near neutron number 116.
资助项目	UK STFC ; AWE plc ; DTRA (YSU)
WOS关键词	QUASI-PARTICLE STATES ; ATOMIC-NUCLEI ; STABILITY ; STORAGE ; TRAPS ; DECAY ; LINE ; FRS ; GSI
WOS研究方向	Physics
语种	英语
出版者	AMER PHYSICAL SOC
WOS记录号	WOS:000283054700002
资助机构	UK STFC ; AWE plc ; DTRA (YSU)
公开日期	2011-04-20
内容类型	期刊论文
源URL	[http://ir.imp.cas.cn/handle/113462/7807]
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	Reed, M. W.
作者单位	1.Univ Surrey, Dept Phys, Surrey GU2 7XH, England 2.Max Planck Inst Kernphys, D-69117 Heidelberg, Germany 3.GSI Helmholtzzentrum Schwerionenforsch, D-64291 Darmstadt, Germany 4.Tech Univ Munich, Phys Dept E12, D-85748 Garching, Germany 5.Youngstown State Univ, Youngstown, OH 44555 USA 6.Univ Manchester, Schuster Lab, Manchester M13 9PL, Lancs, England 7.Australian Natl Univ, Dept Nucl Phys, RSPE, Canberra, ACT 0200, Australia 8.Univ Giessen, Inst Phys 2, D-35392 Giessen, Germany 9.Univ Edinburgh, Sch Phys & Astron, Edinburgh EH9 3JZ, Midlothian, Scotland 10.Chinese Acad Sci, Inst Modern Phys, Lanzhou 730000, Peoples R China
推荐引用方式 GB/T 7714	Blaum, K.,Bosch, F.,Brandau, C.,et al. Discovery of Highly Excited Long-Lived Isomers in Neutron-Rich Hafnium and Tantalum Isotopes through Direct Mass Measurements[J]. PHYSICAL REVIEW LETTERS,2010,105(17):5.
APA	Blaum, K..,Bosch, F..,Brandau, C..,Carroll, J. J..,Cullen, D. M..,...&Litvinov, Yu. A..(2010).Discovery of Highly Excited Long-Lived Isomers in Neutron-Rich Hafnium and Tantalum Isotopes through Direct Mass Measurements.PHYSICAL REVIEW LETTERS,105(17),5.
MLA	Blaum, K.,et al."Discovery of Highly Excited Long-Lived Isomers in Neutron-Rich Hafnium and Tantalum Isotopes through Direct Mass Measurements".PHYSICAL REVIEW LETTERS 105.17(2010):5.