Observation of 46Cr and testing the isobaric multiplet mass equation at high spin -: art. no. 132502

被引:48
作者
Garrett, PE [1 ]
Ormand, WE
Appelbe, D
Bauer, RW
Becker, JA
Bernstein, LA
Cameron, JA
Carpenter, MP
Janssens, RVF
Lister, CJ
Seweryniak, D
Tavukcu, E
Warner, DD
机构
[1] Lawrence Livermore Natl Lab, Livermore, CA 94551 USA
[2] McMaster Univ, Dept Phys & Astron, Hamilton, ON L8S 4M1, Canada
[3] Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA
[4] N Carolina State Univ, Raleigh, NC 27695 USA
[5] SERC, Daresbury Lab, CLRC, Warrington WA4 4AD, Cheshire, England
关键词
D O I
10.1103/PhysRevLett.87.132502
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The ground state band in Cr-46 and the isospin T = 1 band in V-46 have been delineated up to I-pi = 10(+) (tentatively 12(+)). These observations complete the highest spin T = 1 isospin triplet known. Following the isobaric multiplet mass equation, a combination of level energies in Cr-46, Ti-46, and V-46 are taken to highlight the angular momentum dependence of the isovector and isotensor parts of the interaction. The results are compared with full-fp-space shell model calculations. The influence of the one-body and two-body contributions to the isovector energy difference are investigated.
引用
收藏
页码:1 / 132502
页数:4
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