Resonance and continuum states in weakly bound systems
Nuclear Theory
2017-08-23 v1
Abstract
Linear response theories in the continuum capable of describing continuum spectra and dynamical correlations are presented. Our formulation is essentially the same as the continuum random-phase approximation (RPA) but suitable for uniform grid representation in the three-dimensional (3D) Cartesian coordinate assuming no spatial symmetry. Effects of the continuum are taken into account either by solving equations iteratively with a retarded Green's function or by an absorbing boundary condition. The methods are applied to giant resonances in a deformed nucleus 12C.
Cite
@article{arxiv.nucl-th/0107023,
title = {Resonance and continuum states in weakly bound systems},
author = {Takashi Nakatsukasa and Kazuhiro Yabana},
journal= {arXiv preprint arXiv:nucl-th/0107023},
year = {2017}
}
Comments
Talk at 7th Internaltional Spring Seminar on Nuclear Physics "Challenges of Nuclear Structure" at Maiori, Italy, May. 27-31, 2001. 7 pages, 2 ps figures