112 citations · 738 across the 37 of their papers we have counts for
8 papers · 1 filter
Direct Measurements of Synchrotron-Emitting Electrons at Near-Sun Shocks
I. C. Jebaraj, O. V. Agapitov, M. Gedalin +22
In this study, we present the first-ever direct measurements of synchrotron-emitting heliospheric traveling shocks, intercepted by the Parker Solar Probe (PSP) during its close enc…
Observation-based modelling of the energetic storm particle event of 14 July 2012
Nicolas Wijsen, Angels Aran, Camilla Scolini +6
We model the energetic storm particle (ESP) event of 14 July 2012 using the energetic particle acceleration and transport model named PARADISE, together with the solar wind and cor…
A Self-consistent Simulation of Proton Acceleration and Transport Near a High-speed Solar Wind Stream
Nicolas Wijsen, Evangelia Samara, Àngels Aran +3
Solar wind stream interaction regions (SIRs) are often characterized by energetic ion enhancements. The mechanisms accelerating these particles, as well as the locations where the…
The effect of drifts on the decay phase of SEP events
Nicolas Wijsen, Angels Aran, Blai Sanahuja +2
We study the effect of the magnetic gradient and curvature drifts on the pitch-angle dependent transport of solar energetic particles (SEPs), focusing on 3 - 36 MeV protons. By con…
Spreading protons in the heliosphere: a note on cross-field diffusion effects
Nicolas Wijsen, Angels Aran, Jens Pomoell +1
We study how a high-speed solar wind stream embedded in a slow solar wind affects the transport and energy changes of solar energetic protons in interplanetary space, assuming diff…
FORESAIL-1 cubesat mission to measure radiation belt losses and demonstrate de-orbiting
FORESAIL collaboration, M. Palmroth, J. Praks +57
Today, the near-Earth space is facing a paradigm change as the number of new spacecraft is literally sky-rocketing. Increasing numbers of small satellites threaten the sustainable…