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Sources of Solar Energetic Particles [PDF]
Philosophical Transactions Series A, Mathematical, Physical, and Engineering Sciences, 2019 Solar energetic particles are an integral part of the physical processes related with space weather. We present a review for the acceleration mechanisms related to the explosive phenomena (flares and/or coronal mass ejections, CMEs) inside the solar ...
Athanasios Kouloumvakos +2 more
exaly +4 more sources
Anomalous Cosmic Rays and Heliospheric Energetic Particles. [PDF]
Space Sci Rev, 2022 We present a review of Anomalous Cosmic Rays (ACRs), including the history of their discovery and recent insights into their acceleration and transport in the heliosphere.
Giacalone J +9 more
europepmc +2 more sources
Perpendicular Transport of Energetic Particles in Magnetic Turbulence
Space Science Reviews, 2020 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 medium since more than five decades.
Andreas Shalchi
exaly +2 more sources
Recent Progress in the Interaction Between Energetic Particles and Tearing Modes. [PDF]
National Science Review, 2022 Huishan Cai, Ding Li
exaly +2 more sources
Lecture Notes in Physics, 2021 In a field overflowing with beautiful images of the Sun, solar energetic particle (SEP) events are a hidden asset, perhaps a secret weapon, that can sample the solar corona and carry away unique imprints of its most bizarre and violent physics.
D. Reames
semanticscholar +3 more sources
Parker Solar Probe observations of helical structures as boundaries for energetic particles [PDF]
Monthly notices of the Royal Astronomical Society, 2021 Energetic particle transport in the interplanetary medium is known to be affected by magnetic structures. It has been demonstrated for solar energetic particles in near-Earth orbit studies, and also for the more energetic cosmic rays. In this paper, we
F. Pecora +17 more
semanticscholar +1 more source
3He-Rich Solar Energetic Particles: Solar Sources [PDF]
Space Science Reviews, 2020 3He-rich solar energetic particles (SEPs), showing up to a 10,000-fold abundance enhancement of rare elements like 3He or ultra-heavy nuclei, have been a puzzle for more than 50 years.
R. Bučík
semanticscholar +1 more source
Solar wind turbulence: Connections with energetic particles
New Astronomy, 2021 For the solar wind, a wealth of observational evidence indicates that turbulence is an important dynamical process for velocity (v), magnetic (b), and other related fluctuations at MHD (fluid) scales.
S. Oughton, N. E. Engelbrecht
semanticscholar +1 more source
The Astrophysical Journal, 2023 Using numerical simulations, we analyze the time evolution of the pitch-angle distribution of 500 MeV and 1 GeV solar protons, released impulsively near the Sun, at 1 au. The numerical model solves the equations of motion of an ensemble of particles that
Ashraf Moradi, Joe Giacalone
doaj +1 more source
On the Onset Delays of Solar Energetic Electrons and Protons: Evidence for a Common Accelerator
The Astrophysical Journal, 2023 The processes responsible for the acceleration of solar energetic particles (SEPs) are still not well understood, including whether SEP electrons and protons are accelerated by common or separate processes. Using a numerical particle transport model that
R. D. Strauss +4 more
doaj +1 more source