Competing T=0 and T=1 structures in the N=Z nucleus 6231Ga

被引：67

作者：

Vincent, SM ^{[1
]}

Regan, PH

Warner, DD

Bark, RA

Blumenthal, D

Carpenter, MP

Davids, CN

Gelletly, W

Janssens, RVF

O'Leary, CD

Lister, CJ

Simpson, J

Seweryniak, D

Saitoh, T

Schwartz, J

Tormanen, S

Juillet, O

Nowacki, F

Van Isacker, P

机构：

[1] Univ Surrey, Dept Phys, Guildford GU2 5XH, Surrey, England

[2] SERC, Daresbury Lab, CCLRC, Warrington WA4 4AD, Cheshire, England

[3] Niels Bohr Inst, Tandem Accelerator Lab, DK-4000 Roskilde, Denmark

[4] Argonne Natl Lab, Div Phys, Argonne, IL 60439 USA

[5] Staffordshire Univ, Sch Sci, Stoke On Trent ST4 2DE, Staffs, England

[6] Yale Univ, AW Wright Nucl Struct Lab, New Haven, CT 06511 USA

[7] Univ Jyvaskyla, Dept Phys, Jyvaskyla, Finland

[8] GANIL, F-14076 Caen 5, France

[9] Phys Theor Lab, F-67084 Strasbourg, France

来源：

PHYSICS LETTERS B | 1998年 / 437卷 / 3-4期

关键词：

isospin; N = Z; levels; shell model;

D O I：

10.1016/S0370-2693(98)00994-0

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The low-lying levels in the odd-odd N = Z nucleus Ga-62 have been identified for the first time. These data reveal a cascade of stretched-E2 transitions based on a T = 0, 1(+) bandhead which decays directly to the T = 1, 0(+) ground state. The observed levels are interpreted in the context of the shell model, using as a basis, the pf(5/2)g(9/2) orbits with a Ni-56 core. (C) 1998 Elsevier Science B.V. All rights reserved.

引用

页码：264 / 272

页数：9

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