292 citations · 852 across the 14 of their papers we have counts for
Showing 2011Show all
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astro-ph.HE2011
Confining the high-energy cosmic rays
K. M. Schure, A. R. Bell
Diffusive shock acceleration is the prime candidate for efficient acceleration of cosmic rays. Galactic cosmic rays are believed to originate predominantly from this process in sup…
astro-ph.HE2011★ 67 cited
A filamentation instability for streaming cosmic-rays
B. Reville, A. R. Bell
We demonstrate that cosmic rays form filamentary structures in the precursors of supernova remnant shocks due to their self-generated magnetic fields. The cosmic-ray filamentation…
astro-ph.HE2011★ 16 cited
A long-wavelength instability involving the stress tensor
K. M. Schure, A. R. Bell
Cosmic ray acceleration through first-order Fermi acceleration in a collisionless plasma relies on efficient scattering off magnetic field fluctuations. Scattering is most efficien…