Simultaneous X-Ray, Gamma-Ray, and Radio Observations of the Repeating Fast Radio Burst FRB 121102
P. Scholz,Slavko Bogdanov,Jason W. T. Hessels,Jason W. T. Hessels,Ryan S. Lynch,Ryan S. Lynch,Laura Spitler,Cees Bassa,Geoffrey C. Bower,Sarah Burke-Spolaor,Sarah Burke-Spolaor,Bryan J. Butler,Shami Chatterjee,James M. Cordes,K. Gourdji,V. M. Kaspi,Casey J. Law,Benito Marcote,Maura McLaughlin,D. Michilli,D. Michilli,Zsolt Paragi,Scott M. Ransom,Andrew Seymour,Shriharsh P. Tendulkar,Robert Wharton +25 more
TLDR
In this article, a 5σ upper bound on the 10-100-kV fluence of radio bursts was established for X-ray bursts for durations <700 ms, which correspond to a burst energy of 4 × 1045 erg at the measured distance of FRB 121102.Abstract:
We undertook coordinated campaigns with the Green Bank, Effelsberg, andArecibo radio telescopes during Chandra X-ray Observatory and XMM-Newtonobservations of the repeating fast radio burst FRB 121102 to search forsimultaneous radio and X-ray bursts. We find 12 radio bursts from FRB121102 during 70 ks total of X-ray observations. We detect no X-rayphotons at the times of radio bursts from FRB 121102 and further detectno X-ray bursts above the measured background at any time. We place a5σ upper limit of 3 × 10‑11 ergcm‑2 on the 0.5–10 keV fluence for X-ray burstsat the time of radio bursts for durations <700 ms, which correspondsto a burst energy of 4 × 1045 erg at the measureddistance of FRB 121102. We also place limits on the 0.5–10 keVfluence of 5 × 10‑10 and 1 ×10‑9 erg cm‑2 for bursts emitted atany time during the XMM-Newton and Chandra observations, respectively,assuming a typical X-ray burst duration of 5 ms. We analyze data fromthe Fermi Gamma-ray Space Telescope Gamma-ray Burst Monitor and place a5σ upper limit on the 10–100 keV fluence of 4 ×10‑9 erg cm‑2 (5 ×1047 erg at the distance of FRB 121102) for gamma-ray burstsat the time of radio bursts. We also present a deep search for apersistent X-ray source using all of the X-ray observations taken todate and place a 5σ upper limit on the 0.5–10 keV flux of 4× 10‑15 erg s‑1cm‑2 (3 × 1041 ergs‑1 at the distance of FRB 121102). We discuss thesenon-detections in the context of the host environment of FRB 121102 andof possible sources of fast radio bursts in general.read more
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An extreme magneto-ionic environment associated with the fast radio burst source FRB 121102
Daniele Michilli,Daniele Michilli,A. Seymour,Jason W. T. Hessels,Jason W. T. Hessels,Laura Spitler,Vishal Gajjar,Vishal Gajjar,Anne M. Archibald,Anne M. Archibald,Geoffrey C. Bower,Shami Chatterjee,James M. Cordes,K. Gourdji,George Heald,V. M. Kaspi,Casey J. Law,Charlotte Sobey,Charlotte Sobey,Elizabeth A. K. Adams,C. G. Bassa,Slavko Bogdanov,Casey Brinkman,Paul Demorest,F. Fernandez,Gregory Hellbourg,T. J. W. Lazio,R. S. Lynch,Natasha Maddox,Benito Marcote,Maura McLaughlin,Zsolt Paragi,Scott M. Ransom,P. Scholz,Andrew Siemion,Andrew Siemion,Andrew Siemion,Shriharsh P. Tendulkar,P. J. Van Rooy,Robert Wharton,D. Whitlow +40 more
TL;DR: Observations of FRB 121102 show almost 100 per cent linearly polarized emission at a very high and variable Faraday rotation measure, demonstrating that the fast radio burst source is in an extreme and dynamic magneto-ionic environment, and the short durations of the bursts suggest a neutron star origin.
Journal ArticleDOI
A repeating fast radio burst source localized to a nearby spiral galaxy
Benito Marcote,K. Nimmo,K. Nimmo,Jason W. T. Hessels,Jason W. T. Hessels,Shriharsh P. Tendulkar,C. G. Bassa,Zsolt Paragi,A. Keimpema,Mohit Bhardwaj,Ramesh Karuppusamy,V. M. Kaspi,Casey J. Law,Daniele Michilli,Kshitij Aggarwal,B. C. Andersen,Anne M. Archibald,Anne M. Archibald,Kevin Bandura,Geoffrey C. Bower,P. J. Boyle,C. Brar,Sarah Burke-Spolaor,Bryan J. Butler,T. Cassanelli,P. Chawla,Paul Demorest,M. A. Dobbs,Emmanuel Fonseca,U. Giri,U. Giri,Deborah C. Good,K. Gourdji,A. Josephy,A. Yu. Kirichenko,A. Yu. Kirichenko,F. Kirsten,T. L. Landecker,Dustin Lang,T. J. W. Lazio,D. Z. Li,Hsiu-Hsien Lin,J. D. Linford,Kiyoshi Masui,J. Mena-Parra,A. Naidu,Cherry Ng,C. Patel,Ue-Li Pen,Ziggy Pleunis,M. Rafiei-Ravandi,Mubdi Rahman,A. Renard,P. Scholz,P. Scholz,S. R. Siegel,Kendrick M. Smith,Ingrid H. Stairs,K. Vanderlinde,A. V. Zwaniga +59 more
TL;DR: Only one repeating fast radio burst has been localized, to an irregular dwarf galaxy; now another is found to come from a star-forming region of a nearby spiral galaxy, suggesting that repeating FRBs may have a wide range of luminosities, and originate from diverse host galaxies and local environments.
Journal ArticleDOI
Fast radio bursts
TL;DR: Fast radio bursts (FRBs) as mentioned in this paper are the most common source of radio bursts and have a longer life cycle than the individual pulses from a pulsar and hence are many orders of magnitude more luminous than individual pulsars.
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Fast radio bursts as synchrotron maser emission from decelerating relativistic blast waves
TL;DR: In this article, the authors combine PIC simulation results for the synchrotron maser with the dynamics of self-similar shock deceleration, as commonly applied to GRBs, to explore the implications for FRB emission.
Journal ArticleDOI
INTEGRAL Discovery of a Burst with Associated Radio Emission from the Magnetar SGR 1935+2154
Sandro Mereghetti,V. G. Savchenko,Carlo Ferrigno,Diego Götz,Michela Rigoselli,Andrea Tiengo,Angela Bazzano,Enrico Bozzo,Alexis Coleiro,Thierry J.-L. Courvoisier,Maeve Doyle,Andrea Goldwurm,Lorraine Hanlon,Elisabeth Jourdain,Elisabeth Jourdain,A. von Kienlin,Alexander A. Lutovinov,Antonio Martin-Carrillo,Sergey V. Molkov,Lorenzo Natalucci,Francesca Onori,Francesca Panessa,James Rodi,J. Rodriguez,C. Sanchez-Fernandez,Rashid Sunyaev,Rashid Sunyaev,Pietro Ubertini +27 more
TL;DR: In this article, the authors reported on the INTEGRAL observations of the soft gamma-ray repeater SGR 1935+2154 performed between 2020 April 28 and May 3.
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