{"paper":{"title":"Cryogenic light detectors with thermal signal amplification for $0\\nu\\beta\\beta$ search experiments","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex","nucl-ex"],"primary_cat":"physics.ins-det","authors_text":"A. Armatol, A. Drobizhev, A. Gallas, A. Giuliani, A. Ianni, A. Ortiz de Sol\\'orzano, A.S. Barabash, A. Zolotarova, B. Schmidt, C.A. Marrache-Kikuchi, C. Capelli, C. Gotti, C. Nones, D. Baudin, D.V. Poda, E. Mazzucato, E. Olivieri, F.A. Danevich, F. Ferri, G. Pessina, H. Khalife, I. Dafinei, J.A. Scarpaci, J.M. Calvo-Mozota, L. Berg\\'e, L. Dumoulin, L. Imbert, M. Beretta, M. Buchynska, M. Chapellier, M. Martinez, M.M. Zarytskyy, M. Pageot, P. Carniti, P. de Marcillac, Ph. Gras, P. Loaiza, P. Rosier, S.I. Konovalov, S. Marnieros, T. Dixon, V. Berest, V.I. Tretyak, V.I. Umatov, V. P\\'erez, V.V. Kobychev, Y. Peinaud","submitted_at":"2025-07-21T15:40:11Z","abstract_excerpt":"As a step towards the realization of cryogenic-detector experiments to search for neutrinoless double-beta decay (such as CROSS, BINGO, and CUPID), we investigated a batch of 10 Ge light detectors (LDs) assisted by Neganov-Trofimov-Luke (NTL) signal amplification. Each LD was assembled with a large cubic light-emitting crystal (45 mm side) using the recently developed CROSS mechanical structure. The detector array was operated at milli-Kelvin temperatures in a pulse-tube cryostat at the Canfranc underground laboratory in Spain. We achieved good performance with scintillating bolometers from CR"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2507.15732","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/2507.15732/integrity.json","findings":[],"available":true,"detectors_run":[],"snapshot_sha256":"c28c3603d3b5d939e8dc4c7e95fa8dfce3d595e45f758748cecf8e644a296938"},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}