宇宙学CDM暗晕的N-body模拟 IV pseudo-phase space density /o3∝xr-1.875 arXiv:0810.1522 Bertschinger,s Solution: r 个 Aq -A-1 日2 AAAA q-A-2 q-A-3 q Total Velocity Dispersion 个 Radial velocity Dispersion 04 0.2 0.4 best fit r lm(r<r.) AAAA log r [kpc/h] log r[kpc/h13 宇宙学CDM暗晕的N-body模拟 -- IV. pseudo-phase space density arXiv:0810.1522