Observations of interstellar turbulence imply that the power spectrum of the wave turbulence must be highly anisotropic. This anisotropy has to be included when transport of high energy cosmic rays in the Galaxy is discussed. Here we evaluate the relevant cosmic ray transport parameters in the presence of anisotropic plasma wave turbulence, consisting of a mixture of shear Alfvén waves and fast magnetosonic waves. By averaging the respective Fokker-Planck coefficient over the particle pitch-angle we calculate the momentum and spatial diffusion coefficients for different anisotropy parameters. For strongly perpendicular turbulence ($\Lambda \ll 1$) we obtain that the momentum diffusion coefficient is proportional to $\Lambda ^{-1/2} \left...
This paper studies cosmic-ray (CR) transport in magnetohydrodynamic (MHD) turbulence. CR transport i...
Abstract. A theoretical model is given of anisotropic magnetohydrodynamic turbulence in the interste...
The effects of magnetic field turbulence on the anisotropy of galactic cosmic rays of the highest en...
Observations of interstellar turbulence imply that the power spectrum of the wave turbulence must be...
Observations of interstellar turbulence imply that the power spectrum of the wave turbulence must be...
By calculating the heating rate of the interstellar medium a recent paper argued that the wave spec...
We have investigated the implications of isotropically distributed interstellar magnetohydrodynamic ...
Context.The mean free path and anisotropy of galactic cosmic rays is calculated in weak plasma wave ...
Cosmic-ray transport in astrophysical environments is often dominated by the diffusion of particles ...
The quasilinear calculation of perpendicular diffusion of cosmic ray particles for weak dynamical m...
Understanding the time scales for diffusive processes and their degree of anisotropy is essential fo...
Understanding the time-scales for diffusive processes and their degree of anisotropy is essential fo...
Understanding the transport of energetic cosmic rays belongs to the most challenging topics in astro...
International audienceUnderstanding the transport of energetic cosmic rays belongs to the most chall...
This paper studies cosmic-ray (CR) transport in magnetohydrodynamic (MHD) turbulence. CR transport i...
This paper studies cosmic-ray (CR) transport in magnetohydrodynamic (MHD) turbulence. CR transport i...
Abstract. A theoretical model is given of anisotropic magnetohydrodynamic turbulence in the interste...
The effects of magnetic field turbulence on the anisotropy of galactic cosmic rays of the highest en...
Observations of interstellar turbulence imply that the power spectrum of the wave turbulence must be...
Observations of interstellar turbulence imply that the power spectrum of the wave turbulence must be...
By calculating the heating rate of the interstellar medium a recent paper argued that the wave spec...
We have investigated the implications of isotropically distributed interstellar magnetohydrodynamic ...
Context.The mean free path and anisotropy of galactic cosmic rays is calculated in weak plasma wave ...
Cosmic-ray transport in astrophysical environments is often dominated by the diffusion of particles ...
The quasilinear calculation of perpendicular diffusion of cosmic ray particles for weak dynamical m...
Understanding the time scales for diffusive processes and their degree of anisotropy is essential fo...
Understanding the time-scales for diffusive processes and their degree of anisotropy is essential fo...
Understanding the transport of energetic cosmic rays belongs to the most challenging topics in astro...
International audienceUnderstanding the transport of energetic cosmic rays belongs to the most chall...
This paper studies cosmic-ray (CR) transport in magnetohydrodynamic (MHD) turbulence. CR transport i...
This paper studies cosmic-ray (CR) transport in magnetohydrodynamic (MHD) turbulence. CR transport i...
Abstract. A theoretical model is given of anisotropic magnetohydrodynamic turbulence in the interste...
The effects of magnetic field turbulence on the anisotropy of galactic cosmic rays of the highest en...