{"paper":{"title":"Search for Gamma-ray Spectral Lines from Dark Matter Annihilation up to 100 TeV towards the Galactic Center with MAGIC","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Arbet Engels, A. Babi\\'c, A. Baquero, A. Berti, A. Biland, A. Chilingarian, A. De Angelis, A. Del Popolo, A. Donini, A. Fattorini, A. Hahn, A. Lamastra, A. L\\'opez-Oramas, A. Lorini, A. Mas Aguilar, A. Moralejo, A. Rugliancich, A. Spolon, A. Stamerra, A. Tutone, B. De Lotto, B. Machado de Oliveira Fraga, B. Schleicher, C. Arcaro, C. Bigongiari, C. Delgado Mendez, C. Fruck, C. F. Vigorito, C. Nanci, C. Nigro, C. Priyadarshi, C. Righi, C. Wunderlich, D. Baack, D. Depaoli, D. Dominis Prester, D. Dorner, D. Elsaesser, D. Green, D. Hadasch, D. Hrupec, D. Kerszberg, D. Lelas, D. Mazin, D. Miceli, D. Morcuende, D. Paneque, D. Sobczynska, D. Strom, D. Zari\\'c, E. Bernardini, E. Colombo, E. Do Souto Espi\\~neira, E. Lindfors, E. Lyard, E. Molina, E. Prandini, F. Dazzi, F. Di Pierro, F. Giordano, F. G. Saturni, F. Leone, F. Longo, F. Podobnik, F. Schmuckermaier, F. Tavecchio, G. Bonnoli, G. Busetto, G. Ceribella, G. D'Amico, G. Emery, G. Maneva, G. Principe, H. A. Mondal, H. Kubo, I. Batkovi\\'c, I. Burelli, I. Jim\\'enez Mart\\'inez, I. Puljak, I. Viale, I. Vovk, J. A. Barrio, J. Baxter, J. Becerra Gonz\\'alez, J. Besenrieder, J. Cortina, J. Delgado, J. G. Giesbrecht Paiva, J. G. Green, J. Herrera, J. Jormanainen, J. Kushida, J. L. Contreras, J. L. Schubert, J. M. Miranda, J. M. Paredes, J. Otero-Santos, J. Rico, J. Sitarek, J. Stri\\v{s}kovi\\'c, J. van Scherpenberg, K. Asano, K. Ishio, K. Kohri, K. Mannheim, K. Nilsson, K. Nishijima, K. Noda, K. Satalecka, K. Schmidt, K. Terauchi, L. A. Antonelli, L. Di Venere, L. Fari\\~na, L. Font, L. Heckmann, L. Linhoff, L. Nava, L. Pavleti\\'c, L. Tosti, MAGIC Collaboration: H. Abe, M. Artero, M. Bernardos, M. Carretero-Castrillo, M. Delfino, M. Doro, M. Garczarczyk, M. Gaug, M. H\\\"utten, M. L\\'opez-Moya, M. Makariev, M. Manganaro, M. Mariotti, M. Mart\\'inez, M. Nievas Rosillo, M. Palatiello, M. Persic, M. Pihet, M. Rib\\'o, M. Strzys, M. Takahashi, M. Teshima, M. Vazquez Acosta, M. Will, N. Giglietto, N. Godinovi\\'c, N. Hiroshima, N. Mang, N. Sahakyan, O. Blanch, P. Da Vela, P. Gliwny, P. G. Prada Moroni, P. Majumdar, P. Temnikov, R. Carosi, R. Imazawa, R. Iotov, R. J. Garc\\'ia L\\'opez, R. L\\'opez-Coto, R. Mirzoyan, R. Paoletti, R. Takeishi, R. Walter, S. Abe, S. Ansoldi, S. Cikota, S. Covino, S. Fukami, S. Gasparyan, S. Lombardi, S. Loporchio, S. Mangano, S. Menchiari, S. Mender, S. Mi\\'canovi\\'c, S. Nozaki, S. Paiano, S. Sakurai, S. Truzzi, S. Ubach, S. Ventura, T. Aniello, T. Hassan, T. Inada, T. Miener, T. Nakamori, T. Njoh Ekoume, T. Oka, T. Saito, T. Schweizer, T. Suri\\'c, T. Terzi\\'c, T. Yamamoto, U. Barres de Almeida, V. A. Acciari, V. D'Elia, V. Fallah Ramazani, V. Moreno, V. Neustroev, V. Sliusar, V. Verguilov, V. Vitale, \\v{Z}. Bo\\v{s}njak, W. Bednarek, W. Bhattacharyya, W. Rhode, Y. Chai, Y. Fukazawa, Y. Kobayashi, Y. Ohtani, Y. Suda","submitted_at":"2022-12-20T18:41:45Z","abstract_excerpt":"Line-like features in TeV $\\gamma$-rays constitute a ''smoking gun'' for TeV-scale particle dark matter and new physics. Probing the Galactic Center region with ground-based Cherenkov telescopes enables the search for TeV spectral features in immediate association with a dense dark matter reservoir at a sensitivity out of reach for satellite $\\gamma$-ray detectors, and direct detection and collider experiments. We report on 223 hours of observations of the Galactic Center region with the MAGIC stereoscopic telescope system reaching $\\gamma$-ray energies up to 100 TeV. We improved the sensitivi"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2212.10527","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/2212.10527/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"}