Various facets of shape coexistence in neutron-rich nuclei within a beyond-mean-field approach

Multifaceted impact of shape coexistence and mixing on 96Y to 96Zr and 92Rb to 92Sr allowed and first-forbidden β− decay was investigated within the beyond-mean-field complex Excited Vampir variational model. The structure of the parent and daughter states and the β-decay properties have been studie...

Full description

Saved in:
Bibliographic Details
Main Authors: Petrovici Alexandrina, Andrei Oana
Format: Article
Language:English
Published: EDP Sciences 2025-01-01
Series:EPJ Web of Conferences
Online Access:https://www.epj-conferences.org/articles/epjconf/pdf/2025/09/epjconf_nsd2024_00005.pdf
Tags: Add Tag
No Tags, Be the first to tag this record!
Description
Summary:Multifaceted impact of shape coexistence and mixing on 96Y to 96Zr and 92Rb to 92Sr allowed and first-forbidden β− decay was investigated within the beyond-mean-field complex Excited Vampir variational model. The structure of the parent and daughter states and the β-decay properties have been studied using the effective interaction obtained from the G matrix derived from the charge-dependent Bonn CD potential and a large model space. Various effects of shape coexistence and mixing on the properties of the involved states and comparison to the available experimental data will be presented.
ISSN:2100-014X