Milky Way rotation curve and DM density profile from the extended RAR model with a core mass of M_c = M(r_c) = 3.5 × 10⁶ M_⊙. Top: DM (black) and baryonic (bulge + disk) contribution to the rotation curve v_rot (total in red). Bottom: DM density profile. The baryonic model and the data are taken from Sofue (2013). The parameters of the extended RAR model in this case are fermion mass mc² = 56 keV, temperature parameter β₀ = 1.1977 × 10⁻⁵, degeneracy parameter θ₀ = 37.7656, and energy cutoff parameter W₀ = 66.3407. For the RAR model fitting of the Milky Way, we follow Argüelles et al. (2018); see also Appendix A.