Dark Matter Halo Mass Profiles
Abstract
I provide notes on the NFW, Einasto, Sersic, and other mass profiles which provide good fits to simulated dark matter halos (S3). I summarize various published c(M) relations: halo concentration as a function of mass (S1). The definition of the virial radius is discussed and relations are given to convert cvir, Mvir, and rvir between various defined values of the halo overdensity (S2).
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