Results 1 to 10 of about 1,109,066 (343)
Astron Astrophys Rev, 2019 The discovery of radio pulsars over a half century ago was a seminal moment in astronomy. It demonstrated the existence of neutron stars, gave a powerful observational tool to study them, and has allowed us to probe strong gravity, dense matter, and the ...
Petroff E, Hessels JWT, Lorimer DR.
europepmc +10 more sources
Drifting discrete Jovian radio bursts reveal acceleration processes related to Ganymede and the main aurora [PDF]
Nature Communications, 2023 Radio detection at high time-frequency resolutions is a powerful means of remotely studying electron acceleration processes. Radio bursts have characteristics (polarization, drift, periodicity) making them easier to detect than slowly variable emissions.
Emilie Mauduit +3 more
doaj +2 more sources
Inferring the Energy and Distance Distributions of Fast Radio Bursts Using the First CHIME/FRB Catalog [PDF]
The Astrophysical Journal, 2023 Fast radio bursts (FRBs) are brief, energetic, typically extragalactic flashes of radio emission whose progenitors are largely unknown. Although studying the FRB population is essential for understanding how these astrophysical phenomena occur, such ...
Kaitlyn Shin +20 more
doaj +2 more sources
An X-Ray Burst from a Magnetar Enlightening the Mechanism of Fast Radio Bursts [PDF]
Nature Astronomy, 2020 Fast radio bursts (FRBs) are millisecond radio pulses originating from powerful enigmatic sources at extragalactic distances. Neutron stars with large magnetic fields (magnetars) have been considered as the sources powering the FRBs, but the connection ...
M. Tavani +62 more
openalex +2 more sources
Ultra-Wideband Detection of 22 Coherent Radio Bursts on M Dwarfs [PDF]
, 2018 Coherent radio bursts detected from M dwarfs have some analogy with solar radio bursts, but reach orders of magnitude higher luminosities. These events trace particle acceleration, powered by magnetic reconnection, shock fronts (such as formed by coronal
Hallinan, Gregg, Villadsen, Jackie
core +5 more sources
EXPLORATION OF THE SOLAR DECAMETER RADIO EMISSION WITH THE UTR-2 RADIO TELESCOPE [PDF]
Radio Physics and Radio Astronomy, 2021 Purpose: The overview of the scientifi c papers devoted to the study of the solar decameter radio emission with the world’s largest UTR-2 radio telescope (Ukraine) published for the last 50 years. Design/methodology/approach: The study and analysis of
V. N. Melnik +5 more
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Space weather study through analysis of solar radio bursts detected by a single-station CALLISTO spectrometer [PDF]
Annales Geophysicae, 2021 This article summarises the results of an analysis of solar radio bursts (SRBs) detected by the Compound Astronomical Low-cost Low-frequency Instrument for Spectroscopy and Transportable Observatory (CALLISTO) spectrometer hosted by the University of ...
T. Ndacyayisenga +3 more
doaj +1 more source
Blinkverse: A Database of Fast Radio Bursts [PDF]
Universe, 2023 The volume of research on fast radio bursts (FRBs) observation have been seeing a dramatic growth. To facilitate the systematic analysis of the FRB population, we established a database platform, Blinkverse, as a central inventory of FRBs from various ...
Jiaying Xu +13 more
semanticscholar +1 more source
Coherent radio bursts from known M-dwarf planet-host YZ Ceti [PDF]
Nature Astronomy, 2023 Observing magnetic star–planet interactions (SPIs) offers promise for determining the magnetic fields of exoplanets. Models of sub-Alfvénic SPIs predict that terrestrial planets in close-in orbits around M dwarfs can induce detectable stellar radio ...
J. Pineda, J. Villadsen
semanticscholar +1 more source
Frequency-dependent polarization of repeating fast radio bursts—implications for their origin [PDF]
Science, 2022 The polarization of fast radio bursts (FRBs), which are bright astronomical transient phenomena, contains information about their environments. Using wide-band observations with two telescopes, we report polarization measurements of five repeating FRBs ...
Yi Feng +25 more
semanticscholar +1 more source