Correlation between observed α decays and changes in neutron or proton skins from parent to daughter nuclei

Correlation between observed α decays and changes in neutron or proton skins from parent to daughter nuclei

Detalhes bibliográficos
Parent link:Physical Review C.— , 1970-
Vol. 96, iss. 5.— 2017.— [054328, 6 р.]
Autor Corporativo: Национальный исследовательский Томский политехнический университет Инженерная школа ядерных технологий Отделение экспериментальной физики
Outros Autores: Seif W. M. Walaa, Antonenko N. V. Nikolay Viktorovich, Adamyan G. G. Gurgen Grigorjevich, Anwer H. Hisham
Resumo:Title screen
The change of proton and neutron skin thicknesses is investigated in nuclei after α decay. The skin thicknesses are self-consistently calculated. The observed α decays lead to relatively large decrease of the proton skin in the daughter nuclei. A large increase of the neutron skin in the daughter nucleus reflects the hindered α decay. This hindrance is related to the decrease of both the Qα value and the preformation probability in the parent nucleus. For each isotopic chain, the observed half-lives consistently correlate with the change of the proton (neutron) skin thickness, from parent to daughter nuclei.
Idioma:inglês
Publicado em: 2017
Assuntos:
труды учёных ТПУ
электронный ресурс
распад
изотопы
Acesso em linha:https://doi.org/10.1103/PhysRevC.96.054328
Formato: Recurso Electrónico Capítulo de Livro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=659050

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