We review recent progress on our understanding of radio emission from solar flares and
coronal mass ejections (CMEs) with emphasis on those aspects of the subject that help us …

The basics of focused transport as applied to solar energetic particles are reviewed, paying
special attention to areas of common misconception. The micro-physics of charged particles …

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 …

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) …

Context. On 2020 November 29, an eruptive event occurred in an active region located
behind the eastern solar limb as seen from Earth. The event consisted of an M4. 4 class …

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 …

We study the link between an expanding coronal shock and the energetic particles
measured near Earth during the ground level enhancement of 2012 May 17. We developed …

Context. One of the most prominent sources for energetic particles in our Solar System are
huge eruptions of magnetised plasma from the Sun, known as coronal mass ejections …

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 …

How thermal particles are accelerated to suprathermal energies is an unsolved issue,
crucial for many astrophysical systems. We report novel observations of irregular, dispersive …