Precise 113Cd $$\beta $$ β decay spectral shape measurement and interpretation in terms of possible $$g_A$$ g A quenching

Abstract Highly forbidden $$\beta $$ β decays provide a sensitive test to nuclear models in a regime in which the decay goes through high spin-multipole states, similar to the neutrinoless double- $$\beta $$ β decay process. There are only 3 nuclei (50V, 113Cd, 115In) which undergo a $$4^\textrm{th}...

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Main Authors: I. Bandac, L. Bergé, J. M. Calvo-Mozota, P. Carniti, M. Chapellier, F. A. Danevich, T. Dixon, L. Dumoulin, F. Ferri, A. Giuliani, C. Gotti, Ph. Gras, D. L. Helis, L. Imbert, H. Khalife, V. V. Kobychev, J. Kostensalo, P. Loaiza, P. de Marcillac, S. Marnieros, C. A. Marrache-Kikuchi, M. Martinez, C. Nones, E. Olivieri, A. Ortiz de Solórzano, G. Pessina, D. V. Poda, J. A. Scarpaci, J. Suhonen, V. I. Tretyak, M. Zarytskyy, A. Zolotarova
Format: Article
Language:English
Published: SpringerOpen 2024-11-01
Series:European Physical Journal C: Particles and Fields
Online Access:https://doi.org/10.1140/epjc/s10052-024-13538-3