Nuclear ${\beta }^{-}$-decay half-lives for $fp$ and $fpg$ shell nuclei

Vikas Kumar, P. C. Srivastava, Hantao Li

In the present work we calculate the allowed ${\beta }^{-}$-decay half-lives of nuclei with $Z=20-30$ and N $\le$ 50 systematically under the framework of the nuclear shell model. A rec…