Co3 0nu Updated 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.

However, I need to point out that there seems to be a typo in your request. The commonly studied isotopes for 0νββ decay are not CO3 but rather nuclei like Germanium-76 (76Ge), Selenium-82 (82Se), Molybdenum-100 (100Mo), and Tellurium-130 (130Te), among others. co3 0nu

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. Carbon-13 is not commonly studied for 0νββ decay

13C → 13N + 2e- (for 0νββ)

To date, no experiments have been conducted specifically targeting the 0νββ decay of 13C. The primary reason is the extremely low expected rate and high background levels anticipated in such measurements. The commonly studied isotopes for 0νββ decay are

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