Search for Neutrinoless Double-Beta Decay in ${}^{136}$Xe with EXO-200

M. Auger, D. J. Auty, P. S. Barbeau +75

We report on a search for neutrinoless double-beta decay of ${}^{136}$Xe with EXO-200. No signal is observed for an exposure of 32.5 kg-yr, with a background of ~1.5 x 10^{-3} /(kg y…