The Korean Physical Society 06130 22, Teheran-ro 7-gil, Gangnam-gu, Seoul, Republic of Korea 610 Representation : Tae Won NOH TEL: 02-556-4737 FAX: 02-554-1643 E-mail : webmaster@kps.or.kr Copyright(C) KPS, All rights reserved.
30 May 2022 to 4 June 2022
Virtual Seoul
Asia/Seoul timezone

CUPID, CUPID-1T and the DEMETER Demonstrator

Not scheduled
20m
Virtual Seoul

Virtual Seoul

Poster Neutrinoless double beta decay Poster

Description

CUORE Upgrade with Particle IDentification (CUPID) is a next-generation search for neutrinoless double-beta decay which will use light from cryogenic calorimeters to tag particles by their heat-to-light signal ratio. CUPID is under development at the 250 kg level, but is already looking to the next tonne stage: CUPID-1T. Scaling the next generation of crystalline detectors to this size requires tens of thousands of channels, as well as advancements in background rejection; R&D efforts underway towards this goal are discussed. We focus on the DEMETER project, a collaboration between UC Berkeley and Lawrence Berkeley National Laboratory toward implementation of a multiplexed readout and event discrimination at the single-crystal level. DEMETER's modular design supports testing both Li$_{2}{}^{100}$MoO$_4$ (scintillation) and TeO$_2$ (Cherenkov) as candidate calorimeters, as well as multiple readout schemes. We present both simulation and hardware advancements toward DEMETER, which will inform design choices for the next-to-next generation cryogenic calorimeter search for neutrinoless double-beta decay.

Collaboration CUPID

Primary author

Erin Hansen (UC Berkeley)

Presentation Materials