Performance evaluation of GYGAG crystals for neutrinoless double beta decay search

Hibiki Hayasaki, Keishi Hosokawa, Koichi Ichimura +6

Neutrinoless double beta decay (0$\hat{I}½{\hat{I}}^2{\hat{I}}^2$) is a crucial for confirming neutrinos' Majorana characteristics. Previous searches for 0$\hat{I}½{\hat{I}}^2{\hat{I}}^2$ decay of ${}^{160}$Gd using GSO crystals w…