{"paper":{"title":"A very-high-energy component deep in the Gamma-ray Burst afterglow","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A.A. Zdziarski, A. Carosi, A. Chen, A. Djannati-Atai, A. Dmytriiev, A. Donath, A. Fiasson, A. Jardin-Blicq, A. Lemiere, A. Marcowith, A. Mares, A.M. Taylor, A.M.W. Mitchell, A. Priyana Noel, A. Quirrenbach, A. Reimer, A. Santangelo, A. Schulz, A. Sinha, A. Specovius, A.S. Seyffert, A. Wierzcholska, A. Zech, A. Ziegler, B. Khelifi, B. Peyaud, B. Rudak, B. van Soelen, C. Arcaro, C. Armand, C. Boisson, C. Deil, C. Hoischen, C. Levy, C. Mariaud, C. Moore, C. Perennes, C. Romoli, C. Stegmann, C. Steppa, C. Trichard, C. van Eldik, C. van Rensburg, C. Venter, D.A. Prokhorov, D.A. Sanchez, D. Berge, D. Glawion, D. Gottschall, D. Horns, D. Huber, D. Jankowsky, D.J. van der Walt, D. Khangulyan, D. Kostunin, D. Malyshev, D. Tiziani, E. Bissaldi, E. de Ona Wilhelmi, E. Leser, E. Moulin, E. Ruiz-Velasco, F. Brun, F. de Palma, F. Gate, F. Jankowsky, F. Niederwanger, F. Rieger, F. Schuessler, G. Emery, G. Fontaine, G. Giavitto, G. Heinzelmann, G. Henri, G. Hermann, G. Lamanna, G. Marti-Devesa, G. Maurin, G. Puehlhofer, G. Rowell, G. Vasileiadis, H. Abdalla R. Adam F. Aharonian F. Ait Benkhali E.O. Anguener M. Arakawa, H. Ashkar, H. Iwasaki, H.J. Voelk, H.M. Schutte, H. Ndiyavala, H. Odaka, H. Prokoph, H. Sol, H. Yoneda, I.D. Davids, I. Jung-Richardt, I. Lypova, I. Oya, J.A. Hinton, J. Bolmont, J. Bregeon, J. Devin, J. Dyks, J.F. Glicenstein, J. Hahn, J. King, J. Mackey, J. Majumdar, J. Muller, J. Niemiec, J.-P. Ernenwein, J.-P. Lenain, J. Veh, J. Vink, J. Zorn, K. Bernloehr, K. Egberts, K. Feijen, K. Katarzynski, K. Kosack, K. Shiningayamwe, L. Dirson, L. Giunti, L. Mohrmann, L. Oakes, L. Rinchiuso, L. Stawarz, M.A. Kastendieck, M. Axelsson, M. Backes, M. Barnard Y. Becherini, M. Boettcher, M. Breuhaus, M. Bryan, M. Buechele, M. Capasso, M. Cerruti, M. Curylo, M. de Naurois, M. Fuessling, M. Haupt, M.-H. Grondin, M. Holler, M. Jamrozy, M. Katsuragawa, M. Kreter, M. Lemoine-Goumard, M. Mohamed, M. Ostrowski, M. Panter, M. Punch, M. Renaud, M. Sasaki, M. Seglar-Arroyo, M. Senniappan, M. Spir-Jacob, M. Tluczykont, M. Tsirou, M. Zacharias, N. Komin, N. Shafi, N. Tsuji, N. Zywucka, O.J. Roberts, O. Reimer, P. Brun, P. deWilt, P.J. Meintjes, P. O Brien, P.-O. Petrucci, P. Vincent, Q. Piel, Q. Remy, R. Blackwell, R.D. Parsons, R. Marx, R. Moderski, R. Rauth, R. Schlickeiser, R. Simoni, R. Steenkamp, R. Terrier, R. Tuffs, R. White, R. Yang, R. Zanin, S. Bonnefoy, S. Caroff, S. Casanova, S. Chandra, S. Colafrancesco, S. Eschbach, S. Fegan, S. Funk, S. Gabici, S.J. Wagner, S. Klepser, S. Nakashima, S. Ohm, S. Pita, S. Raab, S. Sailer, S. Saito, S. Schwemmer, T. Bulik, T. Bylund, T. Chand, T. L. Holch, T. Lohse, T. Murach, T. Takahashi, T. Tavernier, T. Vuillaume, U. Katz, U. Schwanke, V. Barbosa Martins, V. Doroshenko, V. Marandon, V. Poireau, V. Sahakian, W. Hofmann, W. Kluzniak, Y.A. Gallant, Y. Uchiyama, Z. Wadiasingh","submitted_at":"2019-11-20T15:20:18Z","abstract_excerpt":"Gamma-ray bursts (GRBs) are brief flashes of gamma rays, considered to be the most energetic explosive phenomena in the Universe. The emission from GRBs comprises a short (typically tens of seconds) and bright prompt emission, followed by a much longer afterglow phase. During the afterglow phase, the shocked outflow -- produced by the interaction between the ejected matter and the circumburst medium -- slows down, and a gradual decrease in brightness is observed. GRBs typically emit most of their energy via gamma-rays with energies in the kiloelectronvolt-to-megaelectronvolt range, but a few p"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1911.08961","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/1911.08961/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"}