Proton emission from deformed nuclei is described within the nonadiabatic weak coupling model which takes into account the coupling to γ vibrations around the axially symmetric shape. The coupled equations are derived within the Gamow state formalism. A new method, based on the combination of the R-matrix theory and the oscillator expansion technique, is introduced that allows for a substantial increase of the number of coupled channels. As an example, we study the deformed proton emitter 141Ho.
ASJC Scopus subject areas
- Nuclear and High Energy Physics