Speaker
Andrey Saveliev
Description
We present recent developments in CRPropa, highlighting a range of new tools for modelling the propagation of cosmic rays, gamma rays, electrons, and neutrinos from GeV to ZeV energies through galactic and extragalactic environments, as well as the surroundings of astrophysical sources. Since the last major CRPropa release, several significant features have been introduced to enhance its multi-messenger capabilities, including updated models of the extragalactic background light (EBL), cosmic-ray nuclei heavier than iron, spatially dependent photon fields, new Galactic magnetic field models, and improved cosmic-ray tracking performance.