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[ascl:1007.002] INFALL: A code for calculating the mean initial and final density profiles around a virialized dark matter halo

Infall is a code for calculating the mean initial and final density profiles around a virialized dark matter halo. The initial profile is derived from the statistics of the initial Gaussian random field, accounting for the problem of peaks within peaks using the extended Press-Schechter model. Spherical collapse then yields the typical density and velocity profiles of the gas and dark matter that surrounds the final, virialized halo. In additional to the mean profile, ±1-σ profiles are calculated and can be used as an estimate of the scatter.

Code site:
http://wise-obs.tau.ac.il/~barkana/codes.html
Described in:
https://ui.adsabs.harvard.edu/abs/2004MNRAS.347...59B
Bibcode:
2010ascl.soft07002B

Views: 1453

ascl:1007.002
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