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arXiv · 1012.2402

Effects of isospin mixing in the A=32 quintet

Angelo Signoracci·B. Alex Brown
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Abstract

For the A=32 T=2 quintet we provide a unified theoretical description for three related aspects of isospin mixing: the necessity of more than three terms in the isobaric mass multiplet equation, isospin-forbidden proton decay, and a correction to the allowed Fermi beta decay. We demonstrate for the first time that all three effects observed in experiment can be traced to a common origin related to isospin mixing of the T=2 states with T=1 states.

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Angelo Signoracci, B. Alex Brown. 2010-12-10. Effects of isospin mixing in the A=32 quintet. https://doi.org/10.1103/physrevc.84.031301

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