D. Fang

We perform the calculation of nuclear matrix elements for the neutrinoless double beta decays under a Left-Right symmetric model mediated by light neutrino, and we adopt the spheri…

hep-ph2025

The lepton-number-violating pion decay and the type-I seesaw mechanism in chiral perturbation theory

You-Cai Chen, Tai-Xing Liu, Dong-Liang Fang

We investigate the process of lepton-number-violating pion decay, which dominates the nuclear neutrinoless double beta decay induced by the short-range operator, within the type-\u…

0νββ decay nuclear matrix elements under Left-Right symmetric model from the spherical quasi-particle random phase approximation method with realistic force

The lepton-number-violating pion decay and the type-I seesaw mechanism in chiral perturbation theory

$0 ν β β$ decay nuclear matrix elements under Left-Right symmetric model from the spherical quasi-particle random phase approximation method with realistic force