Open Access
Table 5.
M31 SED model parameters (within R⋆ = 5.45 kpc).
| Ne0 | qe | γmax | up | qp |
 |
Nse0 | q1 | q2 | γb1 | γb2 | η | F(Hα) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 10−4 cm−3 | 104 | eV cm−3 | GeV | 10−11 cm−3 | 102 | 104 | 10−10 erg (cm2 s)−1 | |||||
| Lepto-hadronic | ||||||||||||
| 0.88 | 3.21 | 6 | 10.7 | 2.7 | 30 | 0.75 | 0.25 | 3.9 | 5.6 | 1.15 | 5 | 0.98 |
| Lepto-hadronic plus 500 pulsars | ||||||||||||
| 1.08 | 3.21 | 6 | 9.0 | 2.7 | 30 | 0.60 | 0.25 | 3.9 | 5.6 | 1.15 | 5 | 0.85 |
| Lepto-hadronic plus 1000 pulsars | ||||||||||||
| 1.23 | 3.21 | 6 | 7.3 | 2.7 | 30 | 0.50 | 0.25 | 3.9 | 5.6 | 1.15 | 5 | 0.83 |
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