Projet Horizon - Horizon Project

ramses

Teyssier Romain — 2008-12-04T20:55:32Z

Click here to download the RAMSES code

powmes

Pichon Christophe — 2008-11-18T20:46:03Z

POWMES is a F90 program to measure very accurately the power spectrum in a N-body simulation, using Taylor expansion of some order on the cosine and sine transforms. It can read GADGET format and requires FFTW2 to be installed.
The code itself is found here An extended version with an example is found there
The corresponding paper is found there
!======================================================================= ! POWMES (...)

Mare Nostrum

Teyssier Romain — 2006-06-30T14:44:46Z

This is the set of initial conditions we use at Mare Nostrum.
$\Omega_m=0.3$ $\Omega_\Lambda=0.7$ $\Omega_b=0.042$ =70$ km/s/Mpc $\sigma_8=0.9$ =50$ Mpc/h
WARNING ! These data are BIG ENDIAN Fortran binaries.
; Particles; Density; X-velocity; Y-velocity; Z-velocity; N=643; ic_deltab; ic_velcx; ic_velcy; ic_velcz; N=1283; ic_deltab; ic_velcx; ic_velcy; ic_velcz; N=2563; ic_deltab; ic_velcx; ic_velcy; ic_velcz; N=5123; ic_deltab; ic_velcx; ic_velcy; ic_velcz; (...)

Power spectrum

Rasera Yann — 2008-10-24T12:07:17Z