Vibrational Enhancement of Nuclear Level Density within Response Function Method

摘要

The main results are summarized on the development of the response function method for a description of the vibrational state effect on nuclear level density. The enhancement factor is calculated and compared within different approaches. The results of the RF approach are in the better agreement with the ones within the method of attenuated phonon occupation numbers. They also agree reasonably with results of a finite temperature extension of the interacting boson model.