Effect of quasi-particle number fluctuations on thermodynamic properties of 183,184,185W

Abstract

The modified BCS (MBCS) and modified Lipkin–Nogami (MLN) models were used to calculate the thermodynamic properties of [Formula: see text]W nuclei. We also compared the results with the results of BCS model. In the case of heat capacity, modified methods give results which are qualitatively closer to the experimental data compared to the predictions of BCS model.