Two-neutrino double electron capture on 124Xe based on an effective theory and the nuclear shell model

We study the two-neutrino double electron capture on 124Xe based on an effective theory (ET) and large-scale shell model calculations, two modern nuclear structure approaches that have been tested against Gamow-Teller and double-beta decay data. In the ET, the low-energy constants are fit to electro...

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Bibliographic Details
Main Authors: E.A. Coello Pérez, J. Menéndez, A. Schwenk
Format: Article
Language:English
Published: Elsevier 2019-10-01
Series:Physics Letters B
Online Access:http://www.sciencedirect.com/science/article/pii/S0370269319305994