Effects of Quasiparticle-Vibration Coupling on Gamow-Teller Strength and $\beta$ Decay with the Skyrme Proton-Neutron Finite-Amplitude Method

Qunqun Liu, Jonathan Engel, Nobuo Hinohara +1

We adapt the proton-neutron finite-amplitude method, which in its original form is an efficient implementation of the Skyrme quasiparticle random phase approximation, to include th…