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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

The physical origin of fast radio bursts (FRBs) is still unclear. However, young magnetars associated with short-duration gamma-ray bursts (SGRBs) have been thought to be possible central engines for some FRBs. In this paper, we perform a…

High Energy Astrophysical Phenomena · Physics 2023-10-31 Ming-Xuan Lu , Long Li , Xiang-Gao Wang , Can-Min Deng , Yun-Feng Liang , Da-Bin Lin , En-Wei Liang

Fast Radio Bursts (FRBs) are millisecond-duration radio transients of mysterious origin, with growing evidence linking at least some of them to magnetars. While FRBs are primarily observed in the radio band, their potential multi-wavelength…

High Energy Astrophysical Phenomena · Physics 2026-01-21 Ke Bian , Can-Min Deng

The analogy of the host galaxy of the repeating fast radio burst (FRB) source FRB 121102 and those of long gamma-ray bursts (GRBs) and super-luminous supernovae (SLSNe) has led to the suggestion that young magnetars born in GRBs and SLSNe…

Observations of several gamma-ray bursts (GRBs) that are temporally and spatially compatible with energetic supernovae (hypernovae) has established their common origin. In one case (GRB 111209A/SN 2011kl) the associated supernova was…

High Energy Astrophysical Phenomena · Physics 2025-05-08 Achille Fiore , Ludovica Crosato Menegazzi , Giulia Stratta

Fast radio bursts (FRBs) are millisecond radio pulses with extremely high bright temperature. Their physical origin is still a mystery. The discovery of FRB 20020428 supports the idea that at least a portion of FRBs is generated by…

High Energy Astrophysical Phenomena · Physics 2025-07-23 H. T. Lan , S. X. Yi , F. Y. Wang

Fast radio bursts (FRBs) are mysterious millisecond-duration radio transients of unknown origin observed at extragalactic distances. It has been long speculated that magnetars are the engine powering repeating bursts from FRB sources, but…

Fast radio bursts (FRBs) are extragalactic transients with typical durations of milliseconds. FRBs have been shown, however, to fluctuate on a wide range of timescales: some show sub-microsecond sub-bursts while others last up to a few…

High Energy Astrophysical Phenomena · Physics 2023-11-08 M. P. Snelders , K. Nimmo , J. W. T. Hessels , Z. Bensellam , L. P. Zwaan , P. Chawla , O. S. Ould-Boukattine , F. Kirsten , J. T. Faber , V. Gajjar

Fast radio bursts (FRBs) last for $\sim $ few milli-seconds and, hence, are likely to arise from the gravitational collapse of supra-massive, spinning neutron stars after they lose the centrifugal support (Falcke \& Rezzolla 2014). In this…

High Energy Astrophysical Phenomena · Physics 2019-05-22 Patrick Das Gupta , Nidhi Saini

The multi-messenger discovery of gravitational waves (GWs) and light from the binary neutron star (NS) merger GW170817, associated with Gamma-Ray Burst (GRB) 170817A and kilonova AT2017gfo, has marked the start of a new era in astrophysics.…

High Energy Astrophysical Phenomena · Physics 2021-02-24 C. Grandorf , J. McCarty , P. Rajkumar , H. Harbin , K. H. Lee , A. Corsi , I. Bartos , Z. Marka , A. Balasubramanian , S. Marka

The jet compositions, central engines, and progenitors of gamma-ray bursts (GRBs) remain open questions in GRB physics. Applying broadband observations, including GRB prompt emission and afterglow properties derived from {\em Fermi} and…

High Energy Astrophysical Phenomena · Physics 2017-08-01 HouJun Lü , XiangGao Wang , RuiJing Lu , Lin Lan , He Gao , EnWei Liang , Melissa L. Graham , WeiKang Zheng , Alexei V. Filippenko , Bing Zhang

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…

Recently, the detection of a coherent radio flash associated with short-duration GRB 201006A, occurring 76.6 minutes after the burst, has attracted great attention. However, the physical origin of the coherent radio flash remains under…

High Energy Astrophysical Phenomena · Physics 2024-10-15 Xiao Tian , HouJun Lü , Yong Yuan , Xing Yang , HaoYu Yuan , ShuangXi Yi , WenLong Zhang , EnWei Liang

Fast radio bursts (FRBs) are extragalactic, bright pulses of emission at radio frequency with milliseconds duration. Observationally, FRBs can be divided into two classes, repeating FRBs and non-repeating FRBs. At present, twenty repeating…

High Energy Astrophysical Phenomena · Physics 2020-04-22 G. Q. Zhang , S. X. Yi , F. Y. Wang

Fast radio bursts (FRBs) are intense pulses with unknown origins. A subclass of repeating FRBs show some common features, such as associated compact persistent radio sources (PRSs), high burst rates, and large host-galaxy dispersion…

High Energy Astrophysical Phenomena · Physics 2025-12-09 F. Y. Wang , H. T. Lan , Z. Y. Zhao , Q. Wu , Y. Feng , S. X. Yi , Z. G. Dai , K. S. Cheng

Fast Radio Bursts (FRBs) are millisecond-duration radio pulses with largely unknown origins, with a subset exhibiting repeating behavior. Magnetars highly magnetized neutron stars and a leading progenitor candidate for FRBs also produce…

High Energy Astrophysical Phenomena · Physics 2025-12-12 Ellen C. C. Lin , Shotaro Yamasaki , Tomotsugu Goto , Tetsuya Hashimoto

In less than a decade, fast radio bursts have gone from a single debated curiosity to a diverse extragalactic population with established host galaxies and energy scales. While a wide range of models remain viable, the central engines of…

High Energy Astrophysical Phenomena · Physics 2020-12-21 Shami Chatterjee

The physical origin of fast radio bursts (FRBs) remains an unsolved mystery in astrophysics, with the magnetar central engine model as the leading framework. Systematically searching for physical associations between FRBs and the energetic…

High Energy Astrophysical Phenomena · Physics 2026-03-20 Hao-Hao Chen , Wen-Tao Xu , Xin-Yu Liang , Ming-Xuan Lu , Can-Min Deng

GRB 130925A is one of the recent additions to the growing family of ultra-long GRBs (T90$ \gtrsim 1000$ s). While the X-ray emission of ultra-long GRBs have been studied extensively in the past, no comprehensive radio dataset has been…

High Energy Astrophysical Phenomena · Physics 2015-10-14 Assaf Horesh , S. Bradley Cenko , Daniel A. Perley , S. R. Kulkarni , Gregg Hallinan , Eric Bellm

Fast radio bursts (FRBs) are fierce radio flashes from the deep sky. Abundant observations have indicated that highly magnetized neutron stars might be involved in these energetic bursts, but the underlying trigger mechanism is still…

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