On the spreading width of the Isobaric Analog Resonances
Nuclear Theory
2018-12-27 v1
Abstract
A description of the spreading width of the Isobaric Analog Resonances in medium-heavy mass spherical nuclei is proposed within a combined approach. This latter consists in incorporating the "Coulomb description" of isospin-forbidden processes into the newly developed particle-hole dispersive optical model. Within this approach, the observed spreading width of the resonances based on the 208,209Pb parent-nuclei ground state is quantitatively estimated without the use of specific adjustable parameters.
Keywords
Cite
@article{arxiv.1712.05146,
title = {On the spreading width of the Isobaric Analog Resonances},
author = {G. V. Kolomiytsev and M. L. Gorelik and M. H. Urin},
journal= {arXiv preprint arXiv:1712.05146},
year = {2018}
}
Comments
10 pages, 2 figures, 1 table