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nucl-th2026
The renormalization of the shell-model neutrinoless double-beta decay operator starting from effective field theory (I)
L. Coraggio, G. De Gregorio, S. L. Lyu +1
In this work, we approach for the first time the task to perform a shell-model calculation of the matrix element for the neutrinoless double-beta decay, within a fully-consistent f…
nucl-th2025
Realistic shell model for ordinary muon capture of sd-shell nuclei
S. L. Lyu, G. De Gregorio, T. Fukui +2
We report about a study of the ordinary muon capture in nuclei belonging to the sd shell, an electroweak process that occurs with exchange momenta far larger than ordinary beta dec…
nucl-th2024
Study of forbidden decays within the realistic shell model
G. De Gregorio, R. Mancino, L. Coraggio +1
For the first time, half-lives and energy spectra of forbidden decays are calculated within the realistic shell model. Namely, we approach this issue starting from a realistic…