LUCE: A milli-Kelvin calorimeter experiment to study the electron capture of 176Lu Article Swipe
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· 2023
· Open Access
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· DOI: https://doi.org/10.48550/arxiv.2401.06258
· OA: W4390897384
The LUCE (LUtetium sCintillation Experiment) project will search for the 176Lu electron capture based on a milli-Kelvin calorimetric approach. This decay is of special interest in the field of nuclear structure, with implications for the s-process and for a better comprehension of the nuclear matrix elements of neutrinoless double beta decay (0ν\b{eta}\b{eta}) and two-neutrino double beta decay (2ν\b{eta}\b{eta}). Possible impacts also include the development of a new class of coherent elastic neutrino-nucleus scattering (CEνNS) and spin-dependent (independent) dark matter detectors. We report on the current status and design of a novel detector cryogenic-module for the measurement of the electron capture and detail a future measurement plan.
