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Dual MeV gamma-ray and dark matter observatory - GRAMS Project

Odaka, Hirokazu; Aramaki, Tsuguo; Karagiorgi, Georgia +1 more

GRAMS (Gamma-Ray and AntiMatter Survey) is a novel project that can simultaneously target both astrophysical observations with MeV gamma rays and an indirect dark matter search with antimatter. The GRAMS instrument is designed with a cost-effective, large-scale LArTPC (Liquid Argon Time Projection Chamber) detector surrounded by plastic scintillat…