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Periodic activity f...
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Amiri, M.University of British Columbia (UBC)
(author)
Periodic activity from a fast radio burst source
- Article/chapterEnglish2020
Publisher, publication year, extent ...
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2020-06-17
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Springer Science and Business Media LLC,2020
Numbers
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LIBRIS-ID:oai:research.chalmers.se:ba4012d6-923d-423a-8746-8aa3d72afaa2
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https://doi.org/10.1038/s41586-020-2398-2DOI
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https://research.chalmers.se/publication/517779URI
Supplementary language notes
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Language:English
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Summary in:English
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Classification
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Subject category:art swepub-publicationtype
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Subject category:ref swepub-contenttype
Notes
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Fast radio bursts (FRBs) are bright, millisecond-duration radio transients originating from sources at extragalactic distances1, the origin of which is unknown. Some FRB sources emit repeat bursts, ruling out cataclysmic origins for those events2–4. Despite searches for periodicity in repeat burst arrival times on timescales from milliseconds to many days2,5–7, these bursts have hitherto been observed to appear sporadically and—although clustered8—without a regular pattern. Here we report observations of a 16.35 ± 0.15 day periodicity (or possibly a higher-frequency alias of that periodicity) from the repeating FRB 180916.J0158+65 detected by the Canadian Hydrogen Intensity Mapping Experiment Fast Radio Burst Project4,9. In 38 bursts recorded from 16 September 2018 to 4 February 2020 utc, we find that all bursts arrive in a five-day phase window, and 50 per cent of the bursts arrive in a 0.6-day phase window. Our results suggest a mechanism for periodic modulation either of the burst emission itself or through external amplification or absorption, and disfavour models invoking purely sporadic processes.
Subject headings and genre
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Andersen, B.McGill University
(author)
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Bandura, K.West Virginia University
(author)
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Bhardwaj, M.McGill University
(author)
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Boyle, P. J.McGill University
(author)
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Brar, C.McGill University
(author)
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Chawla, P.McGill University
(author)
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Chen, T.Massachusetts Institute of Technology (MIT)
(author)
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Cliche, J. F.McGill University
(author)
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Cubranic, D.University of British Columbia (UBC)
(author)
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Deng, M.University of British Columbia (UBC)
(author)
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Denman, N. T.National Radio Astronomy Observatory
(author)
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Dobbs, M.McGill University
(author)
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Dong, F. Q.University of British Columbia (UBC)
(author)
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Fandino, M.University of British Columbia (UBC)
(author)
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Fonseca, E.McGill University
(author)
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Gaensler, B.University of Toronto
(author)
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Giri, U.Perimeter Institute for Theoretical Physics,University of Waterloo
(author)
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Good, D. C.University of British Columbia (UBC)
(author)
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Halpern, M.University of British Columbia (UBC)
(author)
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Hessels, J. W. T.Universiteit Van Amsterdam,University of Amsterdam,Netherlands Institute for Radio Astronomy (ASTRON)
(author)
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Hill, A. S.University of British Columbia (UBC),National Research Council Canada
(author)
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Höfer, C.University of British Columbia (UBC)
(author)
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Josephy, A.McGill University
(author)
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Kania, J. W.West Virginia University
(author)
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Karuppusamy, R.Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)
(author)
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Kaspi, V. M.McGill University
(author)
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Keimpema, A.Joint Institute for VLBI in Europe (JIVE)
(author)
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Kirsten, Franz,1983Chalmers tekniska högskola,Chalmers University of Technology(Swepub:cth)kfranz
(author)
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Landecker, T. L.National Research Council Canada
(author)
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Lang, D. A.University of Waterloo,Perimeter Institute for Theoretical Physics
(author)
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Leung, C.Massachusetts Institute of Technology (MIT)
(author)
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Li, D. Z.Institut canadien d'astrophysique théorique,Canadian Institute for Theoretical Astrophysics,University of Toronto,Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)
(author)
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Lin, H. H.Institut canadien d'astrophysique théorique,Canadian Institute for Theoretical Astrophysics,Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)
(author)
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Marcote, B.Joint Institute for VLBI in Europe (JIVE)
(author)
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Masui, K.Massachusetts Institute of Technology (MIT)
(author)
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Mckinven, R.University of Toronto
(author)
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Mena-Parra, J.Massachusetts Institute of Technology (MIT)
(author)
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Merryfield, M.McGill University
(author)
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Michilli, D.McGill University
(author)
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Milutinovic, N.University of British Columbia (UBC),National Research Council Canada
(author)
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Mirhosseini, A.University of British Columbia (UBC)
(author)
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Naidu, A.McGill University
(author)
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Newburgh, L. B.Yale University
(author)
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Ng, C.University of Toronto
(author)
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Nimmo, K.Universiteit Van Amsterdam,University of Amsterdam,Netherlands Institute for Radio Astronomy (ASTRON)
(author)
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Paragi, Z.Joint Institute for VLBI in Europe (JIVE)
(author)
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Patel, C.University of Toronto,McGill University
(author)
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Pen, U. L.Perimeter Institute for Theoretical Physics,Institut canadien d'astrophysique théorique,Canadian Institute for Theoretical Astrophysics,University of Toronto,Max Planck Gesellschaft zur Förderung der Wissenschaften e.V. (MPG),Max Planck Society for the Advancement of Science (MPG)
(author)
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Pinsonneault-Marotte, T.University of British Columbia (UBC)
(author)
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Pleunis, Z.McGill University
(author)
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Rafiei-Ravandi, M.Perimeter Institute for Theoretical Physics
(author)
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Rahman, M.University of Toronto
(author)
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Ransom, S. M.National Radio Astronomy Observatory
(author)
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Renard, A.University of Toronto
(author)
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Sanghavi, P.West Virginia University
(author)
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Scholz, P.University of Toronto,National Research Council Canada
(author)
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Shaw, J. R.University of British Columbia (UBC)
(author)
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Shin, K.Massachusetts Institute of Technology (MIT)
(author)
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Siegel, S. R.McGill University
(author)
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Singh, S.McGill University
(author)
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Smegal, R. J.University of British Columbia (UBC)
(author)
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Smith, K. M.Perimeter Institute for Theoretical Physics
(author)
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Stairs, I. H.University of British Columbia (UBC)
(author)
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Tendulkar, S. P.McGill University
(author)
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Tretyakov, I.University of Toronto
(author)
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Vanderlinde, K.University of Toronto
(author)
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Wang, H.Massachusetts Institute of Technology (MIT)
(author)
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Wang, X.Sun Yat-Sen University
(author)
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Wulf, D.McGill University
(author)
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Yadav, P.University of British Columbia (UBC)
(author)
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Zwaniga, A. V.McGill University
(author)
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University of British Columbia (UBC)McGill University
(creator_code:org_t)
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In:Nature: Springer Science and Business Media LLC582:7812, s. 351-3550028-08361476-4687
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To the university's database
- By the author/editor
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Amiri, M.
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Andersen, B.
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Bandura, K.
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Bhardwaj, M.
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Boyle, P. J.
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Brar, C.
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show more...
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Chawla, P.
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Chen, T.
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Cliche, J. F.
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Cubranic, D.
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Deng, M.
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Denman, N. T.
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Dobbs, M.
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Dong, F. Q.
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Fandino, M.
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Fonseca, E.
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Gaensler, B.
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Giri, U.
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Good, D. C.
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Halpern, M.
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Hessels, J. W. T ...
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Hill, A. S.
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Höfer, C.
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Josephy, A.
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Kania, J. W.
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Karuppusamy, R.
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Kaspi, V. M.
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Keimpema, A.
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Kirsten, Franz, ...
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Landecker, T. L.
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Lang, D. A.
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Leung, C.
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Li, D. Z.
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Lin, H. H.
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Marcote, B.
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Masui, K.
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Mckinven, R.
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Mena-Parra, J.
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Merryfield, M.
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Michilli, D.
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Milutinovic, N.
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Mirhosseini, A.
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Naidu, A.
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Newburgh, L. B.
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Ng, C.
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Nimmo, K.
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Paragi, Z.
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Patel, C.
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Pen, U. L.
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Pinsonneault-Mar ...
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Pleunis, Z.
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Rafiei-Ravandi, ...
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Rahman, M.
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Ransom, S. M.
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Renard, A.
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Sanghavi, P.
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Scholz, P.
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Shaw, J. R.
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Shin, K.
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Siegel, S. R.
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Singh, S.
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Smegal, R. J.
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Smith, K. M.
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Stairs, I. H.
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Tendulkar, S. P.
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Tretyakov, I.
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Vanderlinde, K.
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Wang, H.
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Wang, X.
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Wulf, D.
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Yadav, P.
-
Zwaniga, A. V.
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