ββ decay of 104Ru and multipole giant resonances in ββ-Decaying nuclei

Year of publication

2024

Authors

Kauppinen, Elina; Kotila, Jenni; Suhonen, Jouni

Abstract

This work presents results of quasiparticle random-phase approximation (QRPA) calculations of multipole giant resonances and microscopic interacting boson model (IBM-2) calculations of the double-beta (β β) decay of 104Ru. The QRPA calculations were done to study spin-multipole giant resonances in β β-decay parent and daughter nuclei, and multipole resonances (without the spin contribution) in zirconium and molybdenum isotopes. The other task of this study was to calculate nuclear matrix elements and phase-space factors for the double-beta decay of 104Ru. Preliminary estimates were also provided for the half-lives of two-neutrino and neutrinoless β β decay.

Organizations and authors

University of Jyväskylä

Kauppinen Elina

Kotila Jenni

Suhonen Jouni

Publication type

Publication format

Article

Parent publication type

Conference

Article type

Audience

Scientific

Peer-reviewed

Peer-Reviewed

MINEDU's publication type classification code

A4 Article in conference proceedings

Publication channel information

Article number

020023

ISSN

0094-243X

ISBN

978-0-7354-4944-2

Publication forum

50722

Publication forum level

Open access

Open access in the publisher’s service

Self-archived

Yes

Other information

Fields of science

Physical sciences

Keywords

[object Object],[object Object]

Publication country

United States

Internationality of the publisher

International

Language

English

International co-publication

Yes

Co-publication with a company

DOI

10.1063/5.0213597

The publication is included in the Ministry of Education and Culture’s Publication data collection

Yes