Speaker
Dr
Sergey Ostapchenko
(Norwegian University for Science and Technology (NTNU))
Description
We calculate the production and re-acceleration of secondary nuclei in supernova
remnants using a time-dependent treatment of the acceleration process. The obtained
spectra are compared to results of other recent calculations. The predictions for the
energy-dependence of B/C and Ti/Fe ratios are presented and the implications for
cosmic ray propagation models are discussed.
Primary author
Dr
Sergey Ostapchenko
(Norwegian University for Science and Technology (NTNU))
Co-authors
Prof.
Michael Kachelriess
(Norwegian University for Science and Technology (NTNU))
Dr
Ricard Tomas
(II. Institut fuer Theoretische Physik, Hamburg University)