{"paper":{"title":"Searches for new physics below twice the electron mass with GERDA","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":["hep-ex"],"primary_cat":"nucl-ex","authors_text":"A. Alexander, A. A. Vasenko, A. Bettini, A. Caldwell, A. Chernogorov, A. Gangapshev, A. Garfagnini, A. Klimenko, A-K. Sch\\\"utz, A. Lubashevskiy, A. M. Bakalyarov, A. Pullia, A. Smolnikov, A. Veresnikova, A. Zschocke, B. Lubsandorzhiev, B. Majorovits, B. Schwingenheuer, B. Zatschler, C. Bauer, C. Cattadori, C. Gooch, C. Macolino, C. Ransom, C. Sada, C. Vignoli, C. Wiesinger, D. Stukov, D. Zinatulina, E. Bossio, E. Doroshkevich, E. Shevchik, E. V. Demidova, E. Yanovich, F. Salamida, GERDA Collaboration: M. Agostini, G. Lutter, G. Marshall, G. R. Araujo, G. Zuzel, H. Khushbakht, H. Simgen, I. Barabanov, I. Lippi, I. Nemchenok, I. V. Kirpichnikov, I. Zhitnikov, J. Hakenm\\\"uller, J. Huang, J. Janicsk\\'o Cs\\'athy, J. Jochum, J. Schreiner, K. Gusev, K. Kilgus, K. Pelczar, K. T. Kn\\\"opfle, K. von Sturm, K. Zuber, L. Baudis, L. Bezrukov, L. Pandola, L. Pertoldi, L. Rauscher, L. Shtembari, L. V. Inzhechik, M. Balata, M. Fomina, M. Hult, M. Junker, M. Laubenstein, M. Lindner, M. Misiaszek, M. Morella, M. Neuberger, M. Redchuk, M. Schwarz, M. Shirchenko, M. Wojcik, N. Di Marco, N. Rumyantseva, O. Kochetov, O. Schulz, O. Selivanenko, P. Grabmayr, P.-J. Chiu, P. Krause, P. Piseri, R. Brugnera, S. Belogurov, S. Calgaro, S. Hemmer, S. Riboldi, S. Sailer, S. Sch\\\"onert, S. Sullivan, S. V. Zhukov, T. Comellato, T. Kihm, T. Wester, V. Biancacci, V. Bothe, V. D'Andrea, V. Gurentsov, V. Kazalov, V. N. Kornoukhov, V. V. Kuzminov, W. Hofmann, W. Maneschg, Y. Kerma\\\"idic, Y. M\\\"uller","submitted_at":"2024-05-24T21:47:24Z","abstract_excerpt":"A search for full energy depositions from bosonic keV-scale dark matter candidates of masses between 65 keV and 1021 keV has been performed with data collected during Phase II of the GERmanium Detector Array (GERDA) experiment. Our analysis includes direct dark matter absorption as well as dark Compton scattering. With a total exposure of 105.5 kg yr, no evidence for a signal above the background has been observed. The resulting exclusion limits deduced with either Bayesian or Frequentist statistics are the most stringent direct constraints in the major part of the 140-1021 keV mass range. As "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2405.15954","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/2405.15954/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"}