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Solar energetic particles and radio burst emission [PDF]
Journal of Space Weather and Space Climate, 2017 We present a statistical study on the observed solar radio burst emission associated with the origin of in situ detected solar energetic particles. Several proton event catalogs in the period 1996–2016 are used.
Miteva Rositsa +2 more
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Incoherent Solar Radio Emission [PDF]
Frontiers in Astronomy and Space Sciences, 2020 Incoherent solar radio radiation comes from the free-free, gyroresonance, and gyrosynchrotron emission mechanisms. Free-free is primarily produced from Coulomb collisions between thermal electrons and ions.
Alexander Nindos
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Solar radio emission as a disturbance of radiomobile networks. [PDF]
Sci Rep, 2022 AbstractThis paper analyses the effects of solar radio emissions in the radiomobile context, for the first time leveraging massive European Telecommunications Standards Institute (ETSI) 3rd Generation Partnership Program (3GPP) Minimization of Drive Test (MDT) radio measures produced by 4G LTE (Long Term Evolution) terminals and by 4G LTE Base Station ...
Muratore G, Giannini T, Micheli D.
europepmc +5 more sources
Radio emission from acceleration sites of solar flares [PDF]
The Astrophysical Journal, 2009 The Letter takes up a question of what radio emission is produced by electrons at the very acceleration site of a solar flare. Specifically, we calculate incoherent radio emission produced within two competing acceleration models--stochastic acceleration
Asai +17 more
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Tracing the heliospheric magnetic field via anisotropic radio-wave scattering [PDF]
Scientific ReportsAstrophysical radio sources are embedded in turbulent magnetised environments. In the 1 MHz sky, solar radio bursts are the brightest sources, produced by electrons travelling along magnetic field lines from the Sun through the heliosphere.
Daniel L. Clarkson +6 more
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An Anisotropic Density Turbulence Model from the Sun to 1 au Derived from Radio Observations
The Astrophysical Journal, 2023 Solar radio bursts are strongly affected by radio-wave scattering on density inhomogeneities, changing their observed time characteristics, sizes, and positions.
Eduard P. Kontar +7 more
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CORONAL JETS AS A CAUSE OF MICROWAVE NEGATIVE BURSTS
Solar-Terrestrial Physics, 2020 We have investigated the cause of three “isolated” negative radio bursts recorded one after another at several frequencies in the 1–17 GHz range at the Nobeyama Radio Observatory, Ussuriysk Astrophysical Observatory, and Learmonth Solar Observatory on ...
I.V. Kuzmenko
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Radio Measurements of the Magnetic Field in the Solar Chromosphere and the Corona
Frontiers in Astronomy and Space Sciences, 2021 The structure of the upper solar atmosphere, on all observable scales, is intimately governed by the magnetic field. The same holds for a variety of solar phenomena that constitute solar activity, from tiny transient brightening to huge Coronal Mass ...
Costas E. Alissandrakis, Dale E. Gary
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SPORADIC RADIO EMISSION OF SPACE OBJECTS AT LOW-FREQUENCIES [PDF]
Radio Physics and Radio Astronomy, 2021 Purpose: The results of studies of sporadic radio emission of several types of space radio sources, including neutron stars and planets of the Solar System, are presented.
V. V. Zakharenko +17 more
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Solar Radio Emissions and Ultralight Dark Matter
Universe, 2023 Ultralight axions and dark photons are well-motivated dark matter candidates. Inside the plasma, once the mass of ultralight dark matter candidates equals the plasma frequency, they can resonantly convert into electromagnetic waves, due to the coupling between the ultralight dark matter particles and the standard model photons.
Haipeng An, Shuailiang Ge, Jia Liu
openaire +3 more sources