Linear response calculation using the canonical-basis TDHFB with a schematic pairing functional
Nuclear Theory
2011-09-30 v1
Abstract
A canonical-basis formulation of the time-dependent Hartree-Fock-Bogoliubov (TDHFB) theory is obtained with an approximation that the pair potential is assumed to be diagonal in the time-dependent canonical basis. The canonical-basis formulation significantly reduces the computational cost. We apply the method to linear-response calculations for even-even nuclei. E1 strength distributions for proton-rich Mg isotopes are systematically calculated. The calculation suggests strong Landau damping of giant dipole resonance for drip-line nuclei.
Keywords
Cite
@article{arxiv.1009.3339,
title = {Linear response calculation using the canonical-basis TDHFB with a schematic pairing functional},
author = {Shuichiro Ebata and Takashi Nakatsukasa and Kazuhiro Yabana},
journal= {arXiv preprint arXiv:1009.3339},
year = {2011}
}
Comments
6 pages, 1 figure, INPC 2010 conference procedings