EPJ Web Conf.
Volume 194, 2018International Conference on Nuclear Structure and Related Topics (NSRT18)
|Number of page(s)||4|
|Section||Spin-isospin excitations and beta-decay|
|Published online||14 November 2018|
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
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