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Large-scale Dynamics of Winds Originating from Black Hole Accretion Flows. I. Hydrodynamics

• Authors: Can Cui, Feng Yuan, and Bo Li

2020 The Astrophysical Journal 890 80.

• Provider: AAS Journals

Caption: Figure 2.

The square of angular momentum l2 as a function of the locus of the critical point rc at a specific Bernoulli parameter E. The solid curve corresponds to “hot_bh_t” (Table 1), which only includes the black hole potential, and the dotted curve corresponds to “hot_bhg_tb”, which includes the potential of the black hole and the galaxy. The horizontal dashed curve shows the angular momentum l2 adopted in “hot_bh_t” and “hot_bhg_tb” for easy inspection. The intersections with the dashed curve reveal the loci of critical points.