Header image Code


Original ART algorithm of the code is described in Kravtsov et al (1997): Kravtsov, A.V., Klypin, A.~A., & Khokhlov, A.M. 1997, apjs, 111, 73

Parallelization of the code is described in Gottober & Klypin (2008): "High Performance Computing in Science and Engineering Garching/Munich 2007", Eds. S. Wagner et al, Springer, Berlin 2008.Astro-ph version is here
BDM BDM halo finder. This is MPI+OMP version. It reads 125 PMss files. Each file has all particles in its region plus 2.2Mpch-wide buffer. The code analyzes each file independently and then writes halos into one large file.
Reading Files  
Formating Files