First bolometric measurement of the two neutrino double beta decay of ${}^{100}$Mo with a ZnMoO${}_4$ crystals array

L. Cardani, L. Gironi, N. Ferreiro Iachellini +19

The large statistics collected during the operation of a ZnMoO${}_4$ array, for a total exposure of 1.3 kg $\cdot$ day of ${}^{100}$Mo, allowed the first bolometric observation of the…