Speaker: Marisa Pedretti (LLNL, Gran Sasso)

Talk Title: SEARCH FOR NEUTRINOLESS DOUBLE BETA DECAY: THE CUORE EXPERIMENT

Abstract:
Questions concerning the nature and origin of neutrino mass are among the most pressing issues in contemporary particle physics.

The CUORE (Cryogenic Underground Observatory for Rare Events) experiment will search for neutrinoless double beta decay (0νDBD) in 130Te, a rare nuclear process that, if observed, would provide us with information on the Majorana nature and absolute mass scale of the neutrino. The CUORE detector will be a bolometric array of 988 tellurium dioxide crystals, with a total mass of about 200 kg of Te-130. The experiment is under construction at the Gran Sasso National Laboratory in Italy. As a first step towards CUORE, the first tower (CUORE-0) will be assembled and operated independently in the near future.

In this talk I will give a detailed description of the CUORE-0 and CUORE detectors and their expected performances. I will then discuss the status of the CUORE experiment, it’s critical points and its expected sensitivity.