Extended random-phase-approximation study of fragmentation of giant quadrupole resonance in $^{16}$O
Nuclear Theory
2022-07-27 v2
Abstract
The damping of isoscalar giant quadrupole resonance in O is studied using extended random-phase-approximation approaches derived from the time-dependent density-matrix theory. It is pointed out that the effects of ground-state correlations bring strong fragmentation of quadrupole strength even if the number of two particle--two hole configurations is strongly limited.
Keywords
Cite
@article{arxiv.2205.11654,
title = {Extended random-phase-approximation study of fragmentation of giant quadrupole resonance in $^{16}$O},
author = {Mitsuru Tohyama},
journal= {arXiv preprint arXiv:2205.11654},
year = {2022}
}
Comments
4 pages, 5 figures