Low-energy coexisting band in 154Gd -: art. no. 102501

被引：40
作者：
Kulp, WD [1 ]
Wood, JL
Krane, KS
Loats, J
Schmelzenbach, P
Stapels, CJ
Larimer, RM
Norman, EB
机构：
[1] Georgia Inst Technol, Sch Phys, Atlanta, GA 30332 USA
[2] Oregon State Univ, Dept Phys, Corvallis, OR 97331 USA
[3] Univ Calif Berkeley, Lawrence Berkeley Lab, Div Nucl Sci, Berkeley, CA 94720 USA
来源：
PHYSICAL REVIEW LETTERS | 2003年 / 91卷 / 10期
关键词：
D O I：
10.1103/PhysRevLett.91.102501
中图分类号：
O4 [物理学];
学科分类号：
0702 ;
摘要：
A low-energy coexisting band J(pi) (E-x keV) 0(+) (1182), 2(+) (1418), 4(+) (1701) is identified in the deformed nucleus, Gd-154. Detailed gamma-ray spectroscopy following the beta decays of Eu-154 (J = 3), Tb-154g,Tb-m1,Tb-m2 (J = 0, 3, 7) is used to establish this structure. The structure is explained in terms of the pairing and deformation degrees of freedom, a "pairing isomer," which results from the nu[505] up arrow Nilsson intruder orbital.
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页数：4
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