Time-Dependent Escape of Cosmic Rays from Supernova Remnants, and their Interaction with Dense Media

I. Telezhinsky, V. V. Dwarkadas, M. Pohl

Context. Supernova remnants (SNRs) are thought to be the main source of Galactic cosmic rays (CRs) up to the "knee" in CR spectrum. During the evolution of a SNR, the bulk of the C…