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astro-ph1999
The Origin of Present Day Cosmic Rays: Fresh SN Ejecta or Interstellar Medium Material ? II Physics of the SNR shock wave acceleration
D. C. Ellison, J. P. Meyer
Assuming that refractory elements in cosmic rays originate in dust grains, we examine the viability of cosmic ray origin models wherein the bulk of present day cosmic rays are acce…
astro-ph1999
The Origin of Present Day Cosmic Rays: Fresh SN Ejecta or Interstellar Medium Material ? I Cosmic Ray Composition and SN Nucleosynthesis. A Conflict with the Early Galactic Evolution of Be ?
J. P. Meyer, D. C. Ellison
The composition of present day cosmic rays (CRs) is inconsistent with a significant acceleration of SN ejecta material (even with a preferential acceleration of ejecta grain materi…