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Cosmic ray propagation in the galaxy and the heliosphere
(North-West University, Potchefstroom Campus, 2018)
The local interstellar spectra (LIS’s) for cosmic rays (CRs) are still not fully determined over all energy ranges. Numerical modelling, such as with the GALPROP code, can be used to calculate LIS’s for a wide set of CR ...
Galactic propagation of cosmic rays
(North-West University, 2011)
The widely used steady-state, rotational symmetric models (2D models) of cosmic ray (CR) propagation, assume smeared-out sources, which do not necessarily result in the same local CR ux as the real local point sources. ...