학술논문
APPLICATION OF THE PFAFFIAN ALGORITHM IN THE NUCLEAR STRUCTURE STUDY AT HIGH SPINS.
Document Type
Article
Author
Source
Subject
*QUASIPARTICLES
*QUASIPARTICLE-phonon model
*PFAFFIAN systems
*YRAST states
*NUCLEAR energy levels
*NUCLEAR structure
*
*
*
*
*
Language
ISSN
0587-4254
Abstract
To expand the multi-quasiparticle (qp) configuration space of the projected shell model, the Pfaffian algorithm is applied to facilitate calculations of the matrix elements. With inclusion of 6-qp states in the projected basis, the yrast band of 166Hf at very high spins is studied, where the observed three anomalies in moment of inertia are well reproduced and explained by the contributions of the 2-qp, 4-qp, and 6-qp states, respectively. [ABSTRACT FROM AUTHOR]