Acceleration and propagation of solar energetic particles
KL Klein, S Dalla - Space Science Reviews, 2017 - Springer
Abstract Solar Energetic Particles (SEPs) are an important component of Space Weather,
including radiation hazard to humans and electronic equipment, and the ionisation of the …
including radiation hazard to humans and electronic equipment, and the ionisation of the …
Radio astronomical tools for the study of solar energetic particles I. Correlations and diagnostics of impulsive acceleration and particle propagation
KL Klein - Frontiers in Astronomy and Space Sciences, 2021 - frontiersin.org
Solar energetic particles (SEPs) are sporadically ejected from the Sun during flares and
coronal mass ejections. They are of major astrophysical interest, because the proximity of …
coronal mass ejections. They are of major astrophysical interest, because the proximity of …
Escape of flare-accelerated particles in solar eruptive events
S Masson, SK Antiochos… - The Astrophysical Journal, 2019 - iopscience.iop.org
Impulsive solar energetic particle events are widely believed to be due to the prompt escape
into the interplanetary medium of flare-accelerated particles produced by solar eruptive …
into the interplanetary medium of flare-accelerated particles produced by solar eruptive …
High energy solar particle events and their relationship to associated flare, CME and GLE parameters
COG Waterfall, S Dalla, O Raukunen… - Space …, 2023 - Wiley Online Library
Large solar eruptive events, including solar flares and coronal mass ejections (CMEs), can
lead to solar energetic particle (SEP) events. During these events, protons are accelerated …
lead to solar energetic particle (SEP) events. During these events, protons are accelerated …
The magnetic connectivity of coronal shocks from behind-the-limb flares to the visible solar surface during γ-ray events
I Plotnikov, AP Rouillard, GH Share - Astronomy & Astrophysics, 2017 - aanda.org
Context. The observation of> 100 MeV γ-rays in the minutes to hours following solar flares
suggests that high-energy particles interacting in the solar atmosphere can be stored and/or …
suggests that high-energy particles interacting in the solar atmosphere can be stored and/or …
Investigating the origins of two extreme solar particle events: proton source profile and associated electromagnetic emissions
L Kocharov, S Pohjolainen, A Mishev… - The Astrophysical …, 2017 - iopscience.iop.org
We analyze the high-energy particle emission from the Sun in two extreme solar particle
events in which protons are accelerated to relativistic energies and can cause a significant …
events in which protons are accelerated to relativistic energies and can cause a significant …
Evidence for a coronal shock wave origin for relativistic protons producing solar gamma-rays and observed by neutron monitors at Earth
A Kouloumvakos, AP Rouillard, GH Share… - The Astrophysical …, 2020 - iopscience.iop.org
We study the solar eruptive event on 2017 September 10 that produced long-lasting> 100
MeV γ-ray emission and a ground level enhancement (GLE72). The origin of the high …
MeV γ-ray emission and a ground level enhancement (GLE72). The origin of the high …
Solar longitude distribution of high-energy proton flares: fluences and spectra
EW Cliver, F Mekhaldi… - The Astrophysical Journal …, 2020 - iopscience.iop.org
The distribution of the longitudes of solar flares associated with the high-energy proton
events called ground level events (GLEs) can be approximated by a Gaussian with a peak …
events called ground level events (GLEs) can be approximated by a Gaussian with a peak …
Properties of solar energetic particle events inferred from their associated radio emission
A Kouloumvakos, A Nindos, E Valtonen… - Astronomy & …, 2015 - aanda.org
Aims. We study selected properties of solar energetic particle (SEP) events as inferred from
their associated radio emissions. Methods. We used a catalogue of 115 SEP events, which …
their associated radio emissions. Methods. We used a catalogue of 115 SEP events, which …
Relations between microwave bursts and near-Earth high-energy proton enhancements and their origin
VV Grechnev, VI Kiselev, NS Meshalkina, IM Chertok - Solar Physics, 2015 - Springer
We further study the relations between parameters of bursts at 35 GHz recorded with the
Nobeyama Radio Polarimeters during 25 years and solar proton events (Grechnev et al. in …
Nobeyama Radio Polarimeters during 25 years and solar proton events (Grechnev et al. in …