First direct measurement of ${}^{48}$Ca single ${\hat{I}}^2$-decay Q value with the TITAN Penning trap

S. Kakkar, D. Perera, J. Ash +19

Neutrinoless double ${\hat{I}}^2$-decay (0$\hat{I}½{\hat{I}}^2{\hat{I}}^2$), if observed, would provide unequivocal evidence of physics beyond the Standard Model. ${}^{48}$Ca is an interesting candidate system to st…