3 papers
nucl-th2025
Solution to the uncertainty problem of nuclear matrix element for neutrinoless double- decay
J. Terasaki, O. Civitarese
The neutrinoless double- decay () of nuclei is one of the major research subjects of neutrino physics nowadays because of its influence on particle physics and astrophysic…
nucl-th2025
Half-life of Xe for neutrinoless double- decay calculated with effective axial-vector current coupling unified for two-neurtino and neutrinoless double- decay modes
J. Terasaki, O. Civitarese
The upper limit on the mass of the Majorana neutrino, extracted from the limits on the nonobservation of the neutrinoless double- () decay, is hampered by uncertaintie…
nucl-th2025
Effects of perturbation for transition operator of double- decay on nuclear matrix element, effective axial-vector current coupling, and half-life
J. Terasaki, O. Civitarese
We calculate the nuclear matrix element (NME), effective axial-vector current coupling , and half-life of the double- () decay using the transition oper…