Co3 0nu May 2026

Carbon-13 is not commonly studied for 0νββ decay due to its relatively low atomic mass and unfavorable Q-value. The more commonly studied isotopes have higher Q-values and larger nuclear matrix elements.

The double beta decay is a second-order process in the weak nuclear force, where two neutrons in the nucleus are converted into two protons, two electrons, and two neutrinos. The 0νββ decay, if observed, would imply that the neutrinos are Majorana particles (i.e., their antiparticles are themselves) and have mass. co3 0nu

However, if we still explore this:

The neutrinoless double beta decay (0νββ) is a rare nuclear process in which a nucleus emits two beta particles (electrons) without emitting any neutrinos. This process is of great interest in particle physics because it can provide insight into the nature of neutrinos and the mechanism of neutrino mass generation. One of the candidates for this process is the isotope Carbon-13 (13CO3 or 13C). Carbon-13 is not commonly studied for 0νββ decay

While 13C could theoretically undergo 0νββ decay, there are no ongoing or planned experiments focused on this specific process due to its unfavorable characteristics. The search for 0νββ decay remains an active area of research in particle physics, with several experiments currently operating or planned to study this phenomenon in more promising nuclei. The 0νββ decay, if observed, would imply that

The half-life of 13C for 0νββ decay to 13N has been estimated theoretically. The process would look like: