The physics of fast radio bursts
Di Xiao,Fa-Yin Wang,Zi-Gao Dai +2 more
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TLDR
In this article, the authors summarize the basic physics of FRBs and discuss the current research progress in this area, including the observational property, propagation effect, population study, radiation mechanism, source model, and application in cosmology.Abstract:
In 2007, a very bright radio pulse was identified in the archival data of the Parkes Telescope in Australia, marking the beginning of a new research branch in astrophysics. In 2013, this kind of millisecond bursts with extremely high brightness temperature takes a unified name, fast radio burst (FRB). Over the first few years, FRBs seemed very mysterious because the sample of known events was limited. With the improvement of instruments over the last five years, hundreds of new FRBs have been discovered. The field is now undergoing a revolution and understanding of FRB has rapidly increased as new observational data increasingly accumulate. In this review, we will summarize the basic physics of FRBs and discuss the current research progress in this area. We have tried to cover a wide range of FRB topics, including the observational property, propagation effect, population study, radiation mechanism, source model, and application in cosmology. A framework based on the latest observational facts is now under construction. In the near future, this exciting field is expected to make significant breakthroughs.read more
Citations
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Fast radio bursts at the dawn of the 2020s
TL;DR: In this paper , the authors presented a growing, but still mysterious, population of fast radio burst (FRB) sources, 60 unique sources, 2 repeating FRBs, and only 1 identified host galaxy.
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Evolution of Neutron Star Magnetic Fields
TL;DR: In this article, the formation and evolution of the magnetic field of a neutron star is discussed, paying special attention to the field decay processes and its magnetic field properties, and a subjective list of open problems is presented.
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Fast Radio Bursts and Their High-energy Counterparts from Magnetar Magnetospheres
Yuan-Pei Yang,Bing Zhang +1 more
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Periodic Activities of Repeating Fast Radio Bursts from Be/X-ray Binary Systems
TL;DR: In this article, the authors proposed that a Be/X-ray binary (BeXRB) system composed of a neutron star (NS) and a Be star with a circumstellar disk, might be the source of a repeating fast radio burst with periodic activities, and apply this model to explain the activity window of FRB 180916B.
Journal ArticleDOI
Coherent Inverse Compton Scattering by Bunches in Fast Radio Bursts
TL;DR: In this article , a family of model invoking coherent inverse Compton scattering (ICS) of bunched particles that may operate within or just outside of the magnetosphere of a flaring magnetar was proposed.
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TL;DR: The detection of four nonrepeating radio transient events with millisecond duration in data from the 64-meter Parkes radio telescope in Australia indicates that these radio bursts had their origin outside the authors' galaxy, but it is not possible to tell what caused them.
Journal ArticleDOI
A repeating fast radio burst
Laura Spitler,Paul Scholz,Jason W. T. Hessels,Jason W. T. Hessels,Slavko Bogdanov,Adam Brazier,Fernando Camilo,Shami Chatterjee,J. M. Cordes,Fronefield Crawford,Julia Deneva,Robert D. Ferdman,Paulo C. C. Freire,Victoria M. Kaspi,P. Lazarus,R. S. Lynch,R. S. Lynch,E. Madsen,Maura McLaughlin,C. Patel,Scott M. Ransom,Andrew Seymour,Ingrid H. Stairs,Ingrid H. Stairs,Ben Stappers,J. van Leeuwen,J. van Leeuwen,Weiwei Zhu +27 more
TL;DR: These repeat bursts with high dispersion measure and variable spectra specifically seen from the direction of FRB 121102 support an origin in a young, highly magnetized, extragalactic neutron star.
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A New Electron-density Model for Estimation of Pulsar and FRB Distances
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