and from Mirror Nuclei
Phys. Rev. Lett. 25, 1731 – Published 21 December, 1970
DOI: https://doi.org/10.1103/PhysRevLett.25.1731
Abstract
We have analyzed the superallowed transitions of mirror nuclei and calculated the Gamow-Teller matrix elements in order to determine and . Agreement with the more recent measurements is obtained.