GAMOW-TELLER STRENGTH IN THE BETA+ DECAY OF CA-37

被引：21

作者：

BROWN, BA ^{[1
]}

机构：

[1] MICHIGAN STATE UNIV,DEPT PHYS & ASTRON,E LANSING,MI 48824

来源：

PHYSICAL REVIEW LETTERS | 1992年 / 69卷 / 07期

关键词：

D O I：

10.1103/PhysRevLett.69.1034

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Calculations are presented for the Gamow-Teller strength distribution in the beta+ decay of Ca-37 and compared to results extracted from recent beta decay data and from (p,n) data on the analog nucleus Cl-37. The strength distribution is shown to be sensitive to the Hamiltonian, and comparison with experiment indicates a need for further improvement in the 1s0d shell Hamiltonian. It also indicates that the quenching of the Gamow-Teller operator in the upper part of the 1s0d shell is similar to that deduced from previous analyses.

引用

页码：1034 / 1037

页数：4

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