IS THE WEAK AXIAL-VECTOR CURRENT RENORMALIZED IN NUCLEI

被引:35
作者
ADELBERGER, EG
GARCIA, A
MAGNUS, PV
WELLS, DP
机构
[1] Nuclear Physics Laboratory, University of Washington, Seattle
关键词
D O I
10.1103/PhysRevLett.67.3658
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
The measured Gamow-Teller strength in Ca-37 beta+ decay, which has an unusually high energy release, differs significantly from shell-model predictions and also from the analogous strength inferred from the Cl-37(p,n) reaction. This calls into question the claim, based primarily on shell-model analyses of low-energy-release beta-decay rates and (p,n) cross sections, that g(A) is significantly renormalized in complex nuclei.
引用
收藏
页码:3658 / 3660
页数:3
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