{"paper":{"title":"Jet Breaks in Short Gamma-Ray Bursts. I: The Uncollimated Afterglow of GRB 050724","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"B. Zhang (U Nevada), C. Kouveliotou (NASA/MSFC), D. Grupe (PSU), D.N. Burrows (PSU), N. Gehrels (NASA/GSFC), P. Meszaros (PSU), R.A.M. Wijers (U Amsterdam), S.K. Patel (NASA/MSFC)","submitted_at":"2006-03-28T21:00:22Z","abstract_excerpt":"We report the results of the \\chandra observations of the \\swift-discovered short Gamma-Ray Burst GRB 050724. \\chandra observed this burst twice, about two days after the burst and a second time three weeks later. The first \\chandra pointing occurred at the end of a strong late-time flare. About 150 photons were detected during this 49.3 ks observation in the 0.4-10.0 keV range. The spectral fit is in good agreement with spectral analysis of earlier \\swift XRT data. In the second \\chandra pointing the afterglow was clearly detected with 8 background-subtracted photons in 44.6 ks. From the comb"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0603773","kind":"arxiv","version":2},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"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"}