17–24 Jul 2024
Prague
Europe/Prague timezone

Towards the AMoRE II Experiment: Neutrinoless double-beta decay search with 100 kg of 100Mo

19 Jul 2024, 11:00
15m
Panorama

Panorama

Parallel session talk 02. Neutrino Physics Neutrino Physics

Speaker

Wootae Kim (Center for Underground Physics, Institute for Basic Science (IBS))

Description

The AMoRE-II experiment is the next phase of the AMoRE project. Its aim is to search for neutrinoless double beta decay of 100Mo isotopes. The experiment will use 100 kg of 100Mo target nuclei enriched in more than 95%, which are mainly contained in hundreds of scintillating lithium molybdate crystal absorbers to use MMC (metallic magnetic calorimeter) sensors for a cryogenic calorimeter. The detectors' performance has significantly improved compared to the previous phases. We anticipate a background level of approximately 10^-4 counts/keV/kg/year in the region of interest (ROI) by utilizing the low background detector material, an optimized shielding structure at Yemilab, the new underground laboratory with a 1000m overburden. We will present the overall effort to move towards the AMoRE-II phase

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Author

Wootae Kim (Center for Underground Physics, Institute for Basic Science (IBS))

Presentation materials