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 …

The landscape of high-and ultra-high-energy astrophysics has changed in the last decade,
largely due to the inflow of data collected by large-scale cosmic-ray, gamma-ray, and …

Particle transport through localized interactions with sharp magnetic field bends in MHD
turbulence Page 1 J. Plasma Phys. (2023), vol. 89, 175890501 © The Author(s), 2023 …

The diffusive motion of charged particles in synthetic magnetic turbulence with different
properties is investigated by using numerical simulations with unprecedented dynamical …

Recent cosmic-ray measurements are challenging our models of propagation in the Galaxy.
A good characterization of the secondary cosmic rays (B, Be, Li and sub-iron species) is …

Recent cosmic-ray (CR) studies have claimed the possibility of an excess on the antiproton
flux over the predicted models at around 10 GeV, which can be the signature of dark matter …

We study sub-GeV dark matter (DM) particles that may annihilate or decay into Standard
Model particles producing an exotic injection component in the Milky Way that leaves an …

Cosmic rays (CRs) are a dynamically important component of the interstellar medium (ISM)
of galaxies. The∼ GeV CRs that carry most CR energy and pressure are likely confined by …

Understanding the time-scales for diffusive processes and their degree of anisotropy is
essential for modelling cosmic ray transport in turbulent magnetic fields. We show that the …

Context. Indirect observations of the cosmic-ray electron (CRE) distribution via synchrotron
emission is crucial for deepening the understanding of the CRE transport in the interstellar …