The $\lambda$ mechanism of the $0\nu \beta \beta$-decay

Fedor Šimkovic, Dušan Štefánik, Rastislav Dvornický +1

The $\lambda$ mechanism ($W_L$-$W_R$ exchange) of the neutrinoless double beta decay ($0\nu \beta \beta$-decay), which has origin in left-right symmetric model with right-handed gauge boson at TeV s…