Implementation of the finite amplitude method for the relativistic quasiparticle random-phase approximation
Nuclear Theory
2013-11-27 v1
Abstract
A new implementation of the finite amplitude method (FAM) for the solution of the relativistic quasiparticle random-phase approximation (RQRPA) is presented, based on the relativistic Hartree-Bogoliubov (RHB) model for deformed nuclei. The numerical accuracy and stability of the FAM -- RQRPA is tested in a calculation of the monopole response of O. As an illustrative example, the model is applied to a study of the evolution of monopole strength in the chain of Sm isotopes, including the splitting of the giant monopole resonance in axially deformed systems.
Keywords
Cite
@article{arxiv.1311.6581,
title = {Implementation of the finite amplitude method for the relativistic quasiparticle random-phase approximation},
author = {Tamara Niksic and Nenad Kralj and Tea Tutis and Dario Vretenar and Peter Ring},
journal= {arXiv preprint arXiv:1311.6581},
year = {2013}
}
Comments
11 pager, published in Physical Review C