Abstract Solar Probe Plus (SPP) will be the first spacecraft to fly into the low solar corona.
SPP's main science goal is to determine the structure and dynamics of the Sun's coronal …

Solar energetic particles, or SEPs, from suprathermal (few keV) up to relativistic (∼∼ few
GeV) energies are accelerated near the Sun in at least two ways:(1) by magnetic …

This is an overview of the solar modulation of cosmic rays in the heliosphere. It is a broad
topic with numerous intriguing aspects so that a research framework has to be chosen to …

After decades of observations of solar energetic particles from space-based observatories,
relevant questions on particle injection, transport, and acceleration remain open. To address …

Dayside transients, such as hot flow anomalies, foreshock bubbles, magnetosheath jets, flux
transfer events, and surface waves, are frequently observed upstream from the bow shock …

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 …

In the past few years, several major space missions have been completed (eg, Deep Impact,
LCROSS, Chandrayaan-1, Stardust, Hayabusa), and a number of spacecraft are currently …

Energetic particles represent an important component of the plasma in the heliosphere.
They range from particles accelerated at impulsive events in the solar corona and at large …

We revisit the full variety of observed temporal and spatial distributions of energetic solar
protons in “gradual” solar energetic-particle (SEP) events resulting from the spatial …

Based upon recent evidence from abundance patterns of chemical elements in solar
energetic particles (SEPs), and, ironically, the belated inclusion of H and He, we can …