Neutrinoless double beta decay
= Neutrinoless double beta decay
{wiki=Neutrinoless_double_beta_decay}
Neutrinoless double beta decay (0νββ) is a rare nuclear process that is a particular case of double beta decay. In standard double beta decay, a nucleus emits two beta particles (electrons) and two antineutrinos as it transforms from one isotope to another. This process typically involves the conversion of two neutrons into two protons, resulting in a change in the atomic number of the element.