{"paper":{"title":"HETE-2 Localizations and Observations of Four Short Gamma-Ray Bursts: GRBs 010326B, 040802, 051211 and 060121","license":"","headline":"","cross_cats":[],"primary_cat":"astro-ph","authors_text":"A. Levine, A. Yoshida, C. Graziani, D. Q. Lamb, E. E. Fenimore, E. Morgan, F. Martel, G. B. Crew, G. Pizzichini, G. Prigozhin, G. R. Ricker, J. Braga, J. Doty, J.-F. Olive, J. G. Jernigan, J.-L. Atteia, J.-P. Dezalay, J. P. Norris, J. Villasenor, K. Hurley, K. Takagishi, M. Boer, M. Galassi, M. Matsuoka, M. Suzuki, M. Yamauchi, N. Butler, N. Kawai, R. Manchanda, R. Sato, R. Vanderspek, S. E. Woosley, T. Q. Donaghy, T. Sakamoto, T. Tamagawa, Y. Nakagawa, Y. Shirasaki","submitted_at":"2006-05-22T19:48:16Z","abstract_excerpt":"Here we report the localizations and properties of four short-duration GRBs localized by the High Energy Transient Explorer 2 satellite (HETE-2): GRBs 010326B, 040802, 051211 and 060121, all of which were detected by the French Gamma Telescope (Fregate) and localized with the Wide-field X-ray Monitor (WXM) and/or Soft X-ray Camera (SXC) instruments. We discuss eight possible criteria for determining whether these GRBs are \"short population bursts\" (SPBs) or \"long population bursts\" (LPBs). These criteria are (1) duration, (2) pulse widths, (3) spectral hardness, (4) spectral lag, (5) energy Eg"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"astro-ph/0605570","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":""},"integrity":{"clean":true,"summary":{"advisory":0,"critical":0,"by_detector":{},"informational":0},"endpoint":"/pith/astro-ph/0605570/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"}