{"paper":{"title":"A search for Fast Radio Bursts at low frequencies with Murchison Widefield Array high time resolution imaging","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.IM"],"primary_cat":"astro-ph.CO","authors_text":"A.A. Deshpande, A. Williams, B.J. Hazelton, B.M. Gaensler, C.J. Lonsdale, C.L. Williams, C.M. Trott, D.A. Mitchell, D.L. Kaplan, D. Oberoi, E. Morgan, F. Briggs, G. Bernardi, J.D. Bowman, K.S. Srivani, L. Feng, L.J. Greenhill, M.F. Morales, M. Johnston-Hollitt, N. Udaya Shankar, P.J. Hancock, R.B. Wayth, R.J. Cappallo, R.L. Webster, R. Subrahmanyan, S.J. Tingay, S.R. McWhirter, T. Murphy, T. Prabu","submitted_at":"2015-11-10T03:31:52Z","abstract_excerpt":"We present the results of a pilot study search for Fast Radio Bursts (FRBs) using the Murchison Widefield Array (MWA) at low frequencies (139 - 170 MHz). We utilised MWA data obtained in a routine imaging mode from observations where the primary target was a field being studied for Epoch of Reionisation detection. We formed images with 2 second time resolution and 1.28~MHz frequency resolution for 10.5 hours of observations, over 400 square degrees of the sky. We de-dispersed the dynamic spectrum in each of 372,100 resolution elements of 2$\\times$2 arcmin$^{2}$, between dispersion measures of "},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1511.02985","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"}