{"paper":{"title":"A search for the afterglows, kilonovae, and host galaxies of two short GRBs: GRB 211106A and GRB 211227A","license":"http://creativecommons.org/licenses/by/4.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. J. Levan, A. Martin-Carrillo, A. Melandri, A. Nicuesa Guelbenzu, A. Rossi, B. P. Gompertz, C. Kouveliotou, C. Salvaggio, D. B. Malesani, D. Hartmann, G. Pugliese, K. E. Heintz, L. Christensen, L. Izzo, L. Nava, M. Della Valle, M. De Pasquale, M. Dinatolo, M. Ferro, M. G. Bernardini, N. R. Tanvir, P. D'Avanzo, P. Jakobsson, R. A. M. J. Wijers, R. Brivio, R. Salvaterra, S. Campana, S. Covino, S. Hussein, S. Savaglio, T. Sbarrato, T. Zafar, V. D'Elia","submitted_at":"2023-09-06T13:45:36Z","abstract_excerpt":"Context: GRB 211106A and GRB 211227A are recent gamma-ray bursts (GRBs) with initial X-ray positions suggesting associations with nearby galaxies (z < 0.7). Their prompt emission characteristics indicate GRB 211106A is a short-duration GRB and GRB 211227A is a short GRB with extended emission, likely originating from compact binary mergers. However, classifying solely based on prompt emission can be misleading. Aims: These short GRBs in the local Universe offer opportunities to search for associated kilonova (KN) emission and study host galaxy properties in detail. Methods: We conducted deep o"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"2309.03000","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/2309.03000/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"}