Bulletin of the American Physical Society
6th Joint Meeting of the APS Division of Nuclear Physics and the Physical Society of Japan
Sunday–Friday, November 26–December 1 2023; Hawaii, the Big Island
Session MW01: Future Prospects of Neutrinoless Double Beta Decay I & II
2:00 PM–5:00 PM,
Friday, December 1, 2023
Hilton Waikoloa Village
Room: Kona 2-3
Chair: Tadafumi Kishimoto, Osaka Univ; Alan Poon, Lawrence Berkeley National Laboratory
Abstract: MW01.00005 : Searching for 0νββ decay with CUORE and CUPID
4:00 PM–4:30 PM
Presenter:
Jorge Torres
(Yale University)
Author:
Jorge Torres
(Yale University)
Collaboration:
CUORE and CUPID collaborations
The Cryogenic Underground Observatory for Rare Events (CUORE) is a neutrinoless double beta (0νββ) decay experiment employing bolometric detectors that has reached the one-tonne scale. CUORE consists of an array of 988 TeO2 crystals acting as both the source and the detector for the search of 0νββ decay in 206 kg of 130Te. CUORE has been taking physics data since 2017, achieving the 2 tonne-year exposure of TeO2 in early 2023. The collected high exposure derived in the most sensitive search for 0νββ decay search in 130Te to date, achieving world-leading limits on the half-life for this process. While CUORE continues to accumulate exposure, CUPID, CUORE's upgrade, is being planned.
The CUORE Upgrade with Particle IDentification (CUPID), is a tonne-scale neutrinoless double-beta decay experiment that will be able to probe the neutrino mass Inverted Ordering region. CUPID will consist of 1500 Li2MoO4 crystals with a total mass of 250 kg of 100Mo, the isotope of interest, employing a dual readout of both bolometer and scintillating detectors. CUPID’s scientific program will be built upon the experience from previous experiments CUORE, CUPID-Mo, and CUPID-0, supported by the detailed background model studies from those experiments. In this talk, we will present the latest results from CUORE's new data release, and the current developments towards the construction of CUPID and its projected performance and projected sensitivity.
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