Dark Matter Halo Mass Profiles
Dark Matter Halo Mass Profiles
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发表时间:
2010-05
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通讯作者:
D. Coe
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作者:
D. Coe
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 c_vir, M_vir, and r_vir between various defined values of the halo overdensity (S2).