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Fast Radio Bursts (FRBs) are highly energetic transient events with duration of order of microseconds to milliseconds and of unknown origin. They are known to lie at cosmological distances, through localisation to host galaxies. Recently,…

High Energy Astrophysical Phenomena · Physics 2021-12-22 Nayab Gohar , Chris Flynn

The detection of six Fast Radio Bursts (FRBs) has recently been reported. FRBs are short duration ($\sim$ 1 ms), highly dispersed radio pulses from astronomical sources. The physical interpretation for the FRBs remains unclear but is…

High Energy Astrophysical Phenomena · Physics 2015-06-19 Divya Palaniswamy , Randall B. Wayth , Cathryn M. Trott , Jamie N. McCallum , Steven J. Tingay , Cormac Reynolds

Magnetars are the leading candidate sources of fast radio bursts (FRBs). However, the observational probes of the connections between magnetars and FRBs are severely limited by the paucity of detection of highly energetic radio events from…

High Energy Astrophysical Phenomena · Physics 2025-12-03 Banshi Lal , Yogesh Maan , Moaz Abdelmaguid , Visweshwar Ram Marthi , Joseph D. Gelfand , Samayra Straal

A link between magnetars and fast radio burst (FRB) sources has finally been established. In this context, one of the open issues is whether/which sources of extra galactic FRBs exhibit X/gamma-ray outbursts and whether it is correlated…

Fast radio bursts (FRBs) are a newly discovered class of radio transients that emerge from cosmological sources and last for $\sim$ a few milliseconds. However, their origin remains a highly debated topic in astronomy. Among the plethora of…

High Energy Astrophysical Phenomena · Physics 2023-10-31 Mohit Bhardwaj , Antonella Palmese , Ignacio Magaña Hernandez , Virginia D'Emilio , Soichiro Morisaki

Fast radio bursts (FRBs) are extremely strong radio flares lasting several milliseconds, most of which come from unidentified objects at a cosmological distance. They can be apparently repeating or not. In this paper, we analyzed 18…

The origin of fast radio bursts (FRBs) still remains a mystery, even with the increased number of discoveries in the last three years. Growing evidence suggests that some FRBs may originate from magnetars. Large, single-dish telescopes such…

Fast radio bursts (FRBs) are millisecond-timescale bursts of coherent radio emission that are luminous enough to be detectable at cosmological distances. In this review I describe the discovery of FRBs, subsequent advances in our…

High Energy Astrophysical Phenomena · Physics 2022-11-14 Matthew Bailes

The origin and phenomenology of the Fast Radio Burst (FRB) remains unknown despite more than a decade of efforts. Though several models have been proposed to explain the observed data, none is able to explain alone the variety of events so…

High Energy Astrophysical Phenomena · Physics 2021-03-26 Luciano Nicastro , Cristiano Guidorzi , Eliana Palazzi , Luca Zampieri , Massimo Turatto , Angela Gardini

Fast radio bursts (FRBs) are millisecond-duration, bright ($\sim$Jy) extragalactic bursts, whose production mechanism is still unclear. Recently, two repeating FRBs were found to have a physically associated persistent radio source of…

The phenomenon of fast radio bursts (FRBs) was discovered in 2007. These are powerful (0.1-100 Jy) single radio pulses with durations of several milliseconds, large dispersion measures, and record high brightness temperatures suggesting…

High Energy Astrophysical Phenomena · Physics 2018-12-14 S. B. Popov , K. A. Postnov , M. S. Pshirkov

Six cases of fast radio bursts (FRBs) have recently been discovered. The FRBs are bright (~0.1 - 1 Jy) and brief (~ 1 ms) pulses of radio emission with dispersion measures (DMs) that exceed Galactic values, and hence FRBs have been…

High Energy Astrophysical Phenomena · Physics 2015-06-17 Abraham Loeb , Yossi Shvartzvald , Dan Maoz

Fast radio bursts (FRBs) are millisecond radio transients observed at cosmological distances. The nature of their progenitors is still a matter of debate, although magnetars are invoked by most models. The proposed FRB-magnetar connection…

Fast Radio Bursts (FRBs) are highly energetic radio transients with millisecond duration, whose physical origin is still unknown. Many models consider magnetars as possible FRB sources, supported by the observational association of FRBs…

High Energy Astrophysical Phenomena · Physics 2024-09-25 Barbara Patricelli , Maria Grazia Bernardini , Matteo Ferro

We present results from the High Energy Stereoscopic System (H.E.S.S.) follow-up observations of Gamma-ray Bursts (GRBs) between 2004 and 2019. We are focusing on non-detections and providing the most extensive set of very-high-energy (VHE,…

High Energy Astrophysical Phenomena · Physics 2025-09-22 E. Ruiz-Velasco , C. Arcaro , M. de Bony de Lavergne , Z. Huang , D. Sanchez , M. Senniappan , S. Wagner , S. Zhu , the H. E. S. S. Collaboration

We report on a search for persistent radio emission from the one-off Fast Radio Burst (FRB) 20190714A, as well as from two repeating FRBs, 20190711A and 20171019A, using the MeerKAT radio telescope. For FRB 20171019A we also conducted…

High Energy Astrophysical Phenomena · Physics 2022-08-10 James O. Chibueze , M. Caleb , L. Spitler , H. Ashkar , F. Schussler , B. W. Stappers , C. Venter , I. Heywood , A. M. S. Richards , D. R. A. Williams , M. Kramer , R. Beswick , M. C. Bezuidenhout , R. P. Breton , L. N. Driessen , F. Jankowski , E. F. Keane , M. Malenta , M. Mickaliger , V. Morello , H. Qiu , K. Rajwade , S. Sanidas , M. Surnis , T. W. Scragg , C. R. H. Walker , N. Wrigley , H. E. S. S. Collaboration , : , F. Aharonian , F. Ait Benkhali , E. O. Anguner , M. Backes , V. Baghmanyan , V. Barbosa Martins , R. Batzofin , Y. Becherini , D. Berge , M. Bottcher , C. Boisson , J. Bolmont , M. de Bony de Lavergne , M. Breuhaus , R. Brose , F. Brun , T. Bulik , F. Cangemi , S. Caroff , S. Casanova , J. Catalano , M. Cerruti , T. Chand , A. Chen , O. U. Chibueze , G. Cotter , P. Cristofari , J. Damascene Mbarubucyeye , J. Devin , A. Djannati Atai , A. Dmytriiev , K. Egberts , J. P. Ernenwein , A. Fiasson , G. Fichet de Clairfontaine , G. Fontaine , S. Funk , S. Gabici , S. Ghafourizadeh , G. Giavitto , D. Glawion , M. H. Grondin , M. Horbe , C. Hoischen , T. L. Holch , Zhiqiu Huang , M. Jamrozy , F. Jankowsky , I. Jung Richardt , E. Kasai , K. Katarzynski , U. Katz , B. Khelifi , W. Kluzniak , Nu. Komin , K. Kosack , D. Kostunin , A. Lemiere , J. P. Lenain , F. Leuschner , T. Lohse , A. Luashvili , I. Lypova , J. Mackey , D. Malyshev , V. Marandon , P. Marchegiani , A. Marcowith , G. Marti Devesa , R. Marx , A. Mitchell , R. Moderski , L. Mohrmann , E. Moulin , J. Muller , K. Nakashima , M. de Naurois , A. Nayerhoda , J. Niemiec , A. Priyana Noel , P. O'Brien , S. Ohm , L. Olivera Nieto , E. de Ona Wilhelmi , M. Ostrowski , S. Panny , R. D. Parsons , S. Pita , V. Poireau , D. A. Prokhorov , H. Prokoph , G. Puhlhofer , A. Quirrenbach , P. Reichherzer , A. Reimer , O. Reimer , G. Rowell , B. Rudak , E. Ruiz Velasco , V. Sahakian , S. Sailer , H. Salzmann , D. A. Sanchez , A. Santangelo , M. Sasaki , H. M. Schutte , U. Schwanke , J. N. S. Shapopi , A. Specovius , S. Spencer , R. Steenkamp , S. Steinmassl , T. Takahashi , T. Tanaka , C. Thorpe Morgan , N. Tsuji , C. van Eldik , J. Veh , J. Vink , S. J. Wagner , A. Wierzcholska , Yu Wun Wong , A. Yusafzai , M. Zacharias , D. Zargaryan , A. A. Zdziarski , A. Zech , S. J. Zhu , S. Zouari , N. Zywucka