Fig. 6

Lorentz factor and jet angle for various values of apparent velocities βapp ∈ [2;50]. We compare results from our method developed here and the minimal energy method. Greyscale lines represent the Lorentz factor values following jet angles for a sample of given apparent velocities (lower to upper lines: 2 c, 4 c, 8 c, 16 c, and 32 c).
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