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physics.plasm-ph2025
Efficient ion re-acceleration in laboratory-produced interpenetrating collisionless shocks
W. Yao, I. Cohen, P. Suarez Gerona +20
Although the origin of cosmic rays (CRs) remains an open question, collisionless magnetized shock waves are widely regarded as key sites for particle acceleration. Recent theories…
physics.plasm-ph2024
Interplay between the non-resonant streaming instability and self-generated pressure anisotropies
Alexis Marret, Andrea Ciardi, Roch Smets
The non-thermal particles escaping from collisionless shocks into the surrounding medium can trigger a non-resonant streaming instability that converts parts of their drift kinetic…