Fermi—Gamow-Teller interference in ${}^{56}{Co}$ decay

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1 July 1982

journal article
research article
Published by American Physical Society (APS) in Physical Review C

Vol. 26 (1) , 287-289
https://doi.org/10.1103/physrevc.26.287

Abstract

A measurement of the circular polarization of the

γ

rays following the

β

decay of

{}^{56}{Co}

reveals an anisotropy coefficient of

A = 0.017 (13)

. A Fermi to Gamow-Teller ratio,

\frac{M_{F} C_{V}}{M_{GT} C_{A}} = - 0.13 (2)

, was derived demonstrating a sizable interference between the two amplitudes.

Keywords

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