Large gradual solar energetic particle events
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 …
GeV) energies are accelerated near the Sun in at least two ways:(1) by magnetic …
Theory of cosmic ray transport in the heliosphere
Modelling the transport of cosmic rays (CRs) in the heliosphere represents a global
challenge in the field of heliophysics, in that such a study, if it were to be performed from first …
challenge in the field of heliophysics, in that such a study, if it were to be performed from first …
Particle acceleration via reconnection processes in the supersonic solar wind
GP Zank, JA Le Roux, GM Webb, A Dosch… - The Astrophysical …, 2014 - iopscience.iop.org
An emerging paradigm for the dissipation of magnetic turbulence in the supersonic solar
wind is via localized small-scale reconnection processes, essentially between quasi-2D …
wind is via localized small-scale reconnection processes, essentially between quasi-2D …
Intermittency, nonlinear dynamics and dissipation in the solar wind and astrophysical plasmas
An overview is given of important properties of spatial and temporal intermittency, including
evidence of its appearance in fluids, magnetofluids and plasmas, and its implications for …
evidence of its appearance in fluids, magnetofluids and plasmas, and its implications for …
Integrated Science Investigation of the Sun (ISIS): Design of the energetic particle investigation
Abstract The Integrated Science Investigation of the Sun (ISIS) is a complete science
investigation on the Solar Probe Plus (SPP) mission, which flies to within nine solar radii of …
investigation on the Solar Probe Plus (SPP) mission, which flies to within nine solar radii of …
Perpendicular transport of energetic particles in magnetic turbulence
A Shalchi - Space Science Reviews, 2020 - Springer
Scientists have explored how energetic particles such as solar energetic particles and
cosmic rays move through a magnetized plasma such as the interplanetary and interstellar …
cosmic rays move through a magnetized plasma such as the interplanetary and interstellar …
Compound and perpendicular diffusion of cosmic rays and random walk of the field lines. I. Parallel particle transport models
GM Webb, GP Zank, EK Kaghashvili… - The Astrophysical …, 2006 - iopscience.iop.org
A Chapman-Kolmogorov equation description of compound transport of cosmic rays due to
random walk of the magnetic field lines, and for a range of models for particle transport …
random walk of the magnetic field lines, and for a range of models for particle transport …
Clustering of intermittent magnetic and flow structures near parker solar probe's first perihelion—a partial-variance-of-increments analysis
R Chhiber, ML Goldstein, BA Maruca… - The Astrophysical …, 2020 - iopscience.iop.org
Abstract During the Parker Solar Probe's (PSP) first perihelion pass, the spacecraft reached
within a heliocentric distance of∼ 37 R⊙ and observed numerous magnetic and flow …
within a heliocentric distance of∼ 37 R⊙ and observed numerous magnetic and flow …
Superdiffusive and subdiffusive transport of energetic particles in solar wind anisotropic magnetic turbulence
The transport of energetic particles in a mean magnetic field and the presence of anisotropic
magnetic turbulence are studied numerically, for parameter values relevant to the solar …
magnetic turbulence are studied numerically, for parameter values relevant to the solar …
Association of suprathermal particles with coherent structures and shocks
Various mechanisms have been proposed to explain observed suprathermal particle
populations in the solar wind, including direct acceleration at flares, stochastic acceleration …
populations in the solar wind, including direct acceleration at flares, stochastic acceleration …