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Table 1.

Initial and final parameter values for the single-blob scenario.

Jet shape ϕ0 (rad) z0 (cm) R0 (cm) Γ0 zf (cm) Rf (cm) Γf Γmin Γmax

Cylindrical 1.92 π 3.91 × 1017 2.98 × 1016 10 3.73 × 1018 2.98 × 1016 10 10 10
“Sausage-like” C2 = 0.8 1.40 π 5.77 × 1017 1.76 × 1016 7 3.41 × 1018 3.46 × 1016 10.26 6.20 11.61
“Sausage-like” C2 = 2 1.45 π 3.79 × 1017 1.36 × 1016 7 2.54 × 1018 2.97 × 1016 10.03 4.80 12.65

Nearly parabolic A 0.015 π 2.02 × 1017 2.12 × 1016 7 7.21 × 1018 8.89 × 1016 29.48 7 29.48
Nearly parabolic B 1.25 π 2.02 × 1017 2.12 × 1016 7 5.69 × 1018 8.08 × 1016 26.81 7 26.81

Notes. We report the initial and final values of the blob coordinates (ϕ, z, R) and the bulk Lorentz factor, Γ, measured at tobs = 0 days (subscript “0”) and tobs = 20 days (subscript “f”), for different jet shapes. The last two columns list the minimum and maximum values of Γ reached along the blob trajectory. For the nearly parabolic jet, we consider two cases (hereafter denoted as single blob A and single blob B) that differ only in the initial blob coordinates.

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