Astronomers closer to cracking mystery of fast radio bursts
Sign Up to like & getrecommendations! Published in 2019 at "Nature"
DOI: 10.1038/d41586-019-02455-1
Abstract: Canadian telescope finds another eight repeating blasts — energetic events from deep in the cosmos. Canadian telescope finds another eight repeating blasts — energetic events from deep in the cosmos. read more here.
Keywords: closer cracking; fast radio; cracking mystery; astronomers closer ... See more keywords
The future of fast radio burst science
Sign Up to like & getrecommendations! Published in 2018 at "Nature Astronomy"
DOI: 10.1038/s41550-018-0603-0
Abstract: The field of fast radio burst (FRB) science is currently thriving. The lines of active investigation include theoretical and observational aspects of these enigmatic millisecond radio signals. These pursuits are for the most part intertwined… read more here.
Keywords: astronomy; science; radio; radio burst ... See more keywords
One or several populations of fast radio burst sources?
Sign Up to like & getrecommendations! Published in 2018 at "Nature Astronomy"
DOI: 10.1038/s41550-018-0612-z
Abstract: To date, one repeating and many apparently non-repeating fast radio bursts have been detected. This dichotomy has driven discussions about whether fast radio bursts stem from a single population of sources or two or more… read more here.
Keywords: radio; radio burst; one several; fast radio ... See more keywords
An X-ray burst from a magnetar enlightening the mechanism of fast radio bursts
Sign Up to like & getrecommendations! Published in 2021 at "Nature Astronomy"
DOI: 10.1038/s41550-020-01276-x
Abstract: Fast radio bursts (FRBs) are short (millisecond) radio pulses originating from enigmatic sources at extragalactic distances so far lacking a detection in other energy bands. Magnetized neutron stars (magnetars) have been considered as the sources… read more here.
Keywords: ray burst; ray; magnetar; radio ... See more keywords
Fast Radio Burst 2020
Sign Up to like & getrecommendations! Published in 2020 at "Nature Astronomy"
DOI: 10.1038/s41550-020-1204-2
Abstract: The annual Fast Radio Burst conference was held as an entirely virtual event on 6–9 July inclusive, with talks spread over three time zones and an online communication channel for discussions. read more here.
Keywords: fast radio; radio burst; burst 2020;
Diverse polarization angle swings from a repeating fast radio burst source.
Sign Up to like & getrecommendations! Published in 2020 at "Nature"
DOI: 10.1038/s41586-020-2827-2
Abstract: Fast radio bursts (FRBs) are millisecond-duration radio transients1,2 of unknown origin. Two possible mechanisms that could generate extremely coherent emission from FRBs invoke neutron star magnetospheres3-5 or relativistic shocks far from the central energy source6-8.… read more here.
Keywords: polarization angle; fast radio; angle swings; polarization ... See more keywords
Chromatic periodic activity down to 120 megahertz in a fast radio burst.
Sign Up to like & getrecommendations! Published in 2021 at "Nature"
DOI: 10.1038/s41586-021-03724-8
Abstract: Fast radio bursts (FRBs) are extragalactic astrophysical transients1 whose brightness requires emitters that are highly energetic yet compact enough to produce the short, millisecond-duration bursts. FRBs have thus far been detected at frequencies from 8 gigahertz… read more here.
Keywords: radio; frequency; 120 megahertz; megahertz ... See more keywords
Probing dynamics of boson stars by fast radio bursts and gravitational wave detection
Sign Up to like & getrecommendations! Published in 2019 at "Journal of Cosmology and Astroparticle Physics"
DOI: 10.1088/1475-7516/2019/10/043
Abstract: Boson stars may consist of a new type of light singlet scalar particles with nontrivial self-interactions, and may compose a fraction of the dark matter in the Universe. In this work, we study the dynamics… read more here.
Keywords: gravitational wave; boson stars; wave detection; fast radio ... See more keywords
Probing the anisotropic distribution of baryon matter in the Universe using fast radio bursts
Sign Up to like & getrecommendations! Published in 2021 at "Chinese Physics C"
DOI: 10.1088/1674-1137/ac2660
Abstract: We propose that fast radio bursts (FRBs) can be used as the probes to constrain the possible anisotropic distribution of baryon matter in the Universe. Monte Carlo simulations show that, 400 (800) FRBs are enough… read more here.
Keywords: matter universe; distribution baryon; fast radio; baryon matter ... See more keywords
A search for fast-radio-burst-like emission from Fermi gamma-ray bursts
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa1889
Abstract: We report the results of the rapid follow-up observations of gamma-ray bursts (GRBs) detected by the Fermi satellite to search for associated fast radio bursts. The observations were conducted with the Australian Square Kilometre Array… read more here.
Keywords: gamma ray; radio burst; fast radio; search fast ... See more keywords
Detectability of radio afterglows from binary neutron star mergers and implications for fast radio bursts
Sign Up to like & getrecommendations! Published in 2020 at "Monthly Notices of the Royal Astronomical Society"
DOI: 10.1093/mnras/staa2418
Abstract: Binary neutron star (BNS) mergers are one of the proposed origins for both repeating and non-repeating fast radio bursts (FRBs), which associates FRBs with gravitational waves and short gamma-ray bursts (GRBs). In this work, we… read more here.
Keywords: binary neutron; radio; neutron star; fast radio ... See more keywords