Ressources

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Source Density File Collection

A set of 1D UHECR source density files for CRPropa for six different source evolution models can be download here.This is needed as the sources might evolve as function of redshift (time). Check the CRPropa manual to learn how to include source evolution in your simulation.

Uniform (FRI): no evolution of the UHECR sources - might be the case for FRI type galaxies [Beckman et al, A&A 401, 927-938 (2003)].

SFR1: source evolution following star formation rate as in [Hopkins et al., ApJ 651, 142-154 (2006)].

SFR2: source evolution following star formation rate as in [Yüksel et al., ApJ 638, L5-L8 (2008)].

GRB1: source evolution following GRB rate as in [Yüksel et al., ApJ 661, 394-415 (2007)].

GRB2: source evolution following GRB rate as in [Yüksel et al., ApJ 661, 394-415 (2007)].

FRII1: evolution as in case of FRII type galaxies as in [Wall et al., A&A 434, 133-148 (2005)].

If you encounter problems with this file, please contact nils@physik.uni-wuppertal.de.