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Table 1.
Modelling parameters definition and results for the three selected GRBs.
| Parameter | GRB100621A | GRB 131030A | GRB161001A |
|---|---|---|---|
| Observation delay t (s)* | 1500 | 1070 | 375 |
| Injected electron-spectrum index p | 2.84 | 2.54 | 2.5 |
| Explosion shock energy Esh (erg) | 3 × 1054 | 3 × 1054 | 2 × 1053 |
| ISM case | |||
| Magnetic partition fraction ϵB | 3 × 10−4 | 1.5 × 10−3 | 5 × 10−3 |
| Electron partition fraction ϵe | 0.025 | 0.04 | 0.045 |
| Number density of ambient medium n0 (cm−3) | 0.01 | 1 × 10−3 | 1 × 10−3 |
| Wind case | |||
| Magnetic partition fraction ϵB | 0.01 | 0.02 | 0.035 |
| Electron partition fraction ϵe | 0.016 | 0.045 | 0.05 |
| A (cm−1) | 3 × 1033 | 1 × 1033 | 3 × 1032 |
Notes. These definitions follow the convention of Sari et al. (1998), Sari & Esin (2001), Huang et al. (2022). In all cases, the injection fraction ηinj is 100.0%. Parameters followed by a * are set fixed during the analytical fitting.
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