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Table 2

Best-fit χ2 value for each set of parameters.

Model δe αp Radio X-ray TeV Reduced

Leptonic 0.5 0.02 26.11 19.28 45.42/61
0.5 (0.06)* (25.94) (21.07) (47.07/61)
0.6 0.06 25.78 22.24 48.10/61
1.0 0.19 25.97 31.88 58.04/61
Hadronic 1.0 2.0 0.23 39.24 5.69 45.16/59
1.0 1.8 0.32 28.88 5.53 34.74/59

Notes.

(*)

Numbers in parentheses are for the model with the CMB as the only background radiation.

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