High-spin states in the A=39 mirror nuclei 39Ca and 39K

被引：21
|
作者：
Andersson, T [1 ]
Rudolph, D
Baktash, C
Eberth, J
Fahlander, C
Haslip, D
LaFosse, DR
Paul, SD
Sarantites, DG
Svensson, CE
Thomas, HG
Waddington, JC
Weintraub, W
Wilson, JN
Brown, BA
机构：
[1] Lund Univ, Dept Phys, S-22100 Lund, Sweden
[2] Oak Ridge Natl Lab, Div Phys, Oak Ridge, TN 37831 USA
[3] Univ Cologne, Inst Kernphys, D-50937 Cologne, Germany
[4] McMaster Univ, Dept Phys & Astron, Hamilton, ON L8S 4M1, Canada
[5] Washington Univ, Dept Chem, St Louis, MO 63130 USA
[6] Univ Tennessee, Dept Phys, Knoxville, TN 37996 USA
[7] Michigan State Univ, Dept Phys & Astron, E Lansing, MI 48824 USA
来源：
EUROPEAN PHYSICAL JOURNAL A | 1999年 / 6卷 / 01期
关键词：
D O I：
10.1007/s100500050310
中图分类号：
O57 [原子核物理学、高能物理学];
学科分类号：
070202 ;
摘要：
High-spin states of the mass A = 39 mirror pair K-39 and Ca-39 were investigated via the fusion-evaporation reaction Si-28+O-16 at 125 MeV beam energy. The GAMMASPHERE array in conjunction with the 4 pi charged-particle detector array MICROBALL and neutron detectors was used to detect gamma rays in coincidence with evaporated light particles. The results of the first high-spin study of the T-z = -1/2 nucleus Ca-39 are discussed in terms of mirror symmetry and compared to spherical shell-model calculations in the 1d(3/2)-1f(7/2) configuration space.
引用
收藏
页码：5 / 8
页数：4
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