2 papers
nucl-th2025
decay nuclear matrix elements under Left-Right symmetric model from the spherical quasi-particle random phase approximation method with realistic force
Ri-Guang Huang, You-Cai Chen, Dong-Liang 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…