Spatially resolved broad-line region in a quasar at z = 4 - Dynamical black hole mass and prominent outflow

Open Access

Fig. 3.

Sketch of the modified BLR model. Only the half of the BLR above the disc plane is shown; it is symmetric below the plane, with the emission potentially modified by anisotropy and mid-plane opacity. The lower part with a flare angle, θ₀, corresponds to a rotating disc; the upper part with a flare angle θ_t can be outflowing.

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