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physics.ins-det2025
First operation of poly(ethylene naphthalate) enclosures for high-purity germanium detectors in liquid argon for K/Ar mitigation
Christoph Vogl, Tommaso Comellato, Konstantin Gusev +10
Commercial argon contains cosmogenic Ar whose progeny K is a critical background component for the Large Enriched Germanium Experiment for Neutrinoless Decay (…
physics.ins-det2025
Ar Production and Injection to a Liquid Argon Environment for Background Mitigation Studies
Mario Schwarz, Christoph Vogl, Niko N. P. N. Lay +6
Atmosphere-sourced argon contains traces of Ar, whose $β^-$-decaying progeny K represents a significant intrinsic background for rare-event experiments using liquid…