{"paper":{"title":"No low-frequency emission from extremely bright Fast Radio Bursts","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. P. Beardsley, A. Williams, B. Crosse, B. M. Gaensler, C. M. Trott, C. Wu, D. Emrich, D. Kenney, D. L. Kaplan, D. Pallot, D. R. Scott, G. Sleap, J. P. Macquart, K. Steele, K. W. Bannister, L. Horsley, M. F. Morales, M. Johnston-Hollitt, M. Sokolowski, M. Walker, N. D. R. Bhat, R. B. Wayth, R. D.Ekers, R. M. Shannon, S. J. Tingay, T. M. O. Franzen","submitted_at":"2018-10-10T04:00:36Z","abstract_excerpt":"We present the results of a coordinated campaign conducted with the Murchison Widefield Array (MWA) to shadow Fast Radio Bursts (FRBs) detected by the Australian Square Kilometre Array Pathfinder (ASKAP) at 1.4 GHz, which resulted in simultaneous MWA observations of seven ASKAP FRBs. We de-dispersed the $24$ $\\times$ $1.28$ MHz MWA images across the $170-200$ MHz band taken at 0.5 second time resolution at the known dispersion measures (DMs) and arrival times of the bursts and searched both within the ASKAP error regions (typically $\\sim$ $10$ arcmin $\\times$ $10$ arcmin), and beyond ($4$ deg "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1810.04355","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":""},"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"}