The two sources of solar energetic particles
DV Reames - Space Science Reviews, 2013 - Springer
Evidence for two different physical mechanisms for acceleration of solar energetic particles
(SEPs) arose 50 years ago with radio observations of type III bursts, produced by outward …
(SEPs) arose 50 years ago with radio observations of type III bursts, produced by outward …
Properties of ground level enhancement events and the associated solar eruptions during solar cycle 23
N Gopalswamy, H **e, S Yashiro, S Akiyama… - Space Science …, 2012 - Springer
Solar cycle 23 witnessed the most complete set of observations of coronal mass ejections
(CMEs) associated with the Ground Level Enhancement (GLE) events. We present an …
(CMEs) associated with the Ground Level Enhancement (GLE) events. We present an …
Solar flares, coronal mass ejections and solar energetic particle event characteristics
A new catalogue of 314 solar energetic particle (SEP) events extending over a large time
span from 1984 to 2013 has been compiled. The properties as well as the associations of …
span from 1984 to 2013 has been compiled. The properties as well as the associations of …
The longitudinal properties of a solar energetic particle event investigated using modern solar imaging
AP Rouillard, NR Sheeley, A Tylka… - The Astrophysical …, 2012 - iopscience.iop.org
We use combined high-cadence, high-resolution, and multi-point imaging by the Solar-
Terrestrial Relations Observatory (STEREO) and the Solar and Heliospheric Observatory to …
Terrestrial Relations Observatory (STEREO) and the Solar and Heliospheric Observatory to …
The first widespread solar energetic particle event observed by Solar Orbiter on 2020 November 29
Context. On 2020 November 29, the first widespread solar energetic particle (SEP) event of
solar cycle 25 was observed at four widely separated locations in the inner (≲ 1 AU) …
solar cycle 25 was observed at four widely separated locations in the inner (≲ 1 AU) …
Solar release times of energetic particles in ground-level events
DV Reames - The Astrophysical Journal, 2009 - iopscience.iop.org
We study the onset times of energetic particles of various species and velocities, v, in large
solar energetic particle events with sufficiently hard spectra that are seen by neutron …
solar energetic particle events with sufficiently hard spectra that are seen by neutron …
Solar energetic-particle release times in historic ground-level events
DV Reames - The Astrophysical Journal, 2009 - iopscience.iop.org
Ground-level events (GLEs) are large solar energetic-particle events with sufficiently hard
spectra for GeV protons to be detected by neutron monitors at ground level. For each of 30 …
spectra for GeV protons to be detected by neutron monitors at ground level. For each of 30 …
Solar sources of impulsive solar energetic particle events and their magnetic field connection to the Earth
This paper investigates the solar origin of impulsive solar energetic particle (SEP) events,
often referred to as 3 He-rich flares, by attempting to locate the source regions of 117 events …
often referred to as 3 He-rich flares, by attempting to locate the source regions of 117 events …
The first SEPServer event catalogue~ 68-MeV solar proton events observed at 1 AU in 1996–2010
SEPServer is a three-year collaborative project funded by the seventh framework
programme (FP7-SPACE) of the European Union. The objective of the project is to provide …
programme (FP7-SPACE) of the European Union. The objective of the project is to provide …
Circumsolar energetic particle distribution on 2011 November 3
ABSTRACT Late on 2011 November 3, STEREO-A, STEREO-B, MESSENGER, and near-
Earth spacecraft observed an energetic particle flux enhancement. Based on the analysis of …
Earth spacecraft observed an energetic particle flux enhancement. Based on the analysis of …