Damping parameters of charge-exchange giant monopole resonances within a semi-microscopic approach
National Research Nuclear University “MEPhI” (Moscow Engineering Physics Institute), Moscow, Russia
2 Moscow Economic School, Moscow, Russia
* e-mail: firstname.lastname@example.org
Published online: 14 November 2018
The recently proposed semi-microscopic approach, which consists in incorporating the “Coulomb description” of isospin-forbidden processes into the particle-hole dispersive optical model, is implemented to evaluate the main damping parameters of charge-exchange giant monopole resonances (including isobaric analog resonances) in medium-heavy spherical nuclei. The calculation results obtained for the 208Pb and 209Pb parent nuclei are compared with available experimental data.
© The Authors, published by EDP Sciences, 2018
This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.