3 papers
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-th2026
Bulk and spectroscopic nuclear properties within an ab initio renormalized random-phase approximation framework
Radek Folprecht, František Knapp, Giovanni De Gregorio +3
A modern chiral potential incorporating the three-body force is adopted to investigate bulk properties, spectra, and nuclear responses of closed-(sub)shell nuclei throughout the nu…
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…