Isobar components and mirror symmetry breaking in nuclei

被引：3

作者：

Baker, T ^{[1
]}

Lasiuk, B

Rangacharyulu, C

机构：

[1] Univ Saskatchewan, Dept Phys, Saskatoon, SK, Canada

[2] Yale Univ, Dept Phys, New Haven, CT 06520 USA

来源：

INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS | 1999年 / 8卷 / 01期

关键词：

D O I：

10.1142/S0218301399000033

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：

The possible role of isobar degrees of freedom in nuclear structure accounting for departures from the symmetry properties of mirror nuclei is investigated. Specifically for T = 1/2 conjugate pairs, are evaluate the corresponding mirror Gamow-Teller beta decays. In a simple model description, admixtures of isobar components at the few percent level can accommodate the experimentally observed asymmetries in mirror pairs of masses A = 13 and 17.

引用

页码：11 / 16

页数：6

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