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 …

The Sun is magnetically active and often produces eruptive events on different energetic
and temporal scales. Until recently, the upper limit of such events was unknown and …

THE LARGE AREA TELESCOPE ON THE FERMI GAMMA-RAY SPACE TELESCOPE
MISSION - IOPscience Skip to content IOP Science home Accessibility Help Search Journals …

We have evaluated the energetics of 38 solar eruptive events observed by a variety of
spacecraft instruments between 2002 February and 2006 December, as accurately as the …

Despite the significant progress achieved in recent years, the physical mechanisms
underlying the origin of solar energetic particles (SEPs) are still a matter of debate. The …

We report on a study of all major solar eruptions that occurred on the frontside of the Sun
during the rise to peak phase of cycle 24 (first 62 months) in order to understand the key …

Solar energetic particles (SEPs) constitute an important component of the radiation
environment in interplanetary space. Accurate modeling of SEP events is crucial for the …

A high-time resolution Neutron Monitor Database (NMDB) has started to be realized in the
frame of the Seventh Framework Programme of the European Commission. This database …

Abstract Ground Level Enhancement (GLE) events represent the most energetic class of
solar energetic particle (SEP) events, requiring acceleration processes to boost≳ 1 GeV ions …

The article discusses characteristics, fundamental and applied tasks of the Siberian
Radioheliograph that is developed at the ISTP SB RAS Radio Astrophysical Observatory …