The influence of a Galactic wind on the
propagation of energetic particles in the Galaxy
(Betreuung: Ralf Kissmann)
Summary
Determination of the influence of the convection on the
cosmic ray transport via a Galactic wind model within a
simulation of cosmic ray propagation in our Galaxy
Description
At the earth we can detect the effect of energetic
particles propagating through our Galaxy. These effects
can be observed directly as via measurements of these
energetic particles or indirectly via radiation emitted by
these particles. Cosmic rays are thought to be accelerated
at sources distributed in our Galaxy (like, e.g.,
supernova remnants). From there they are transported
through the Galaxy via different processes. One important
transport process is the convection of the particles due
to a background flow of the interstellar gas. The aim of
this project is to get an idea about the influence of a
possible galactic wind on the resulting cosmic ray
distribution in the Galaxy. For this a numerical
simulation with a simple model for a galactic wind needs
to be set up and investigated in the context of the
Bachelor-thesis.