ESTIMATION OF NUCLEAR STRUCTURE OF 186Hg NUCLEUS BY IBM-1 AND IBM-2 MODELS

Abstract

This paper presents an analysis of the Interacting Boson Model (IBM-1) and IBM-2, which are considered representative models for the translation limit of SU(3)-O(6). An appropriate method for fitting is expected to develop the optimum parameters for the calculated energy level of 186Hg nucleus. The intended energy states for the various bands, for example, ground, γ, and β bands of mutually exclusive models, are associated with the prevailing measured data. The strengths of quadruple electromagnetic transitions in this nucleus, established by the IBM-1 and IBM-2 models, are conveyed and compared with reasonable prior measured data. The potential energy surfaces (PES) of this nucleus for the distortion parameter in the SU(3)-O(6) symmetry in IBM-1 are determined and analyzed.