Recent developments in particle acceleration at shocks: theory and observations
S Perri, A Bykov, H Fahr, H Fichtner… - Space Science Reviews, 2022 - Springer
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 …
They range from particles accelerated at impulsive events in the solar corona and at large …
Turbulence in the outer heliosphere
The solar wind (SW) and local interstellar medium (LISM) are turbulent media. Their
interaction is governed by complex physical processes and creates heliospheric regions …
interaction is governed by complex physical processes and creates heliospheric regions …
Antiprotons and elementary particles over a solar cycle: Results from the Alpha Magnetic Spectrometer
M Aguilar, G Ambrosi, H Anderson, L Arruda, N Attig… - Physical Review Letters, 2025 - APS
We present results over an 11-year Solar cycle of cosmic antiprotons based on 1.1× 10 6
events in the rigidity range from 1.00 to 41.9 GV. The p¯ fluxes exhibit distinct properties …
events in the rigidity range from 1.00 to 41.9 GV. The p¯ fluxes exhibit distinct properties …
Astrospheres of planet-hosting cool stars and beyond⋅ when modeling meets observations
Thanks to dedicated long-term missions like Voyager and GOES over the past 50 years,
much insight has been gained on the activity of our Sun, the solar wind, its interaction with …
much insight has been gained on the activity of our Sun, the solar wind, its interaction with …
Revised reconstruction of the heliospheric modulation potential for 1964–2022
Galactic cosmic rays (GCRs) im**e on the Earth's atmosphere and generate showers of
secondary particles in nuclear collisions with the atmospheric constituents. The flux of GCR …
secondary particles in nuclear collisions with the atmospheric constituents. The flux of GCR …
[HTML][HTML] Long-term solar variability: ISWAT S1 cluster review for COSPAR space weather roadmap
Abstract The Committee on Space Research (COSPAR) is updating its Roadmap on Space
Weather. As input for this update, the COSPAR International Space Weather Action Teams …
Weather. As input for this update, the COSPAR International Space Weather Action Teams …
Unfolding drift effects for cosmic rays over the period of the Sun's magnetic field reversal
OPM Aslam, X Luo, MS Potgieter… - The Astrophysical …, 2023 - iopscience.iop.org
A well-established, comprehensive 3D numerical modulation model is applied to simulate
galactic protons, electrons, and positrons from 2011 May to 2015 May, including the solar …
galactic protons, electrons, and positrons from 2011 May to 2015 May, including the solar …
Cosmic-Ray Transport in the Presence of a Fisk-type Heliospheric Magnetic Field: Investigating the Influence of Drift
JS Troskie, NE Engelbrecht… - The Astrophysical Journal, 2024 - iopscience.iop.org
Drifts due to the gradients in, and curvatures of, the heliospheric magnetic field (HMF) play a
significant role in the transport of galactic cosmic rays (GCRs) in the heliosphere. Although …
significant role in the transport of galactic cosmic rays (GCRs) in the heliosphere. Although …
On Calculating Diffusion Coefficients Numerically in Synthetic Turbulence Using Particle Pushers
Numerical simulations of test particle transport in the presence of synthetic turbulence with
known properties still provide the most reliable estimations of the diffusion coefficients of …
known properties still provide the most reliable estimations of the diffusion coefficients of …
Parallel Diffusion Coefficient of Energetic Charged Particles in the Inner Heliosphere from the Turbulent Magnetic Fields Measured by Parker Solar Probe
Diffusion coefficients of energetic charged particles in turbulent magnetic fields are a
fundamental aspect of diffusive transport theory but remain incompletely understood. In this …
fundamental aspect of diffusive transport theory but remain incompletely understood. In this …