Neutrinoless ββ decay nuclear matrix elements complete up to N2LO in heavy nuclei

We evaluate all nuclear matrix elements (NMEs) up to next-to-next-to leading order (N2LO) in chiral effective field theory (χEFT) for the neutrinoless double-beta (0νββ) decay of the nuclei most relevant for experiments, including 76Ge, 100Mo, and 136Xe. We use the proton-neutron quasiparticle rando...

Full description

Bibliographic Details

Published in:	Physics letters. B Vol. 860; no. C; p. 139181
Main Authors:	Castillo, Daniel, Jokiniemi, Lotta, Soriano, Pablo, Menéndez, Javier
Format:	Journal Article
Language:	English
Published:	Netherlands Elsevier B.V 01.01.2025 Elsevier
ISSN:	0370-2693
Online Access:	Get full text
Tags:	Add Tag No Tags, Be the first to tag this record!