Predictions of TeV emission for a set of hard BL Lac objects

ABSTRACT We focus our analysis on 55 BL Lac objects with a hard Fermi gamma-ray spectrum, and for which a redshift or a lower limit to it has been determined by a previous study of ours. We extrapolate the spectral fits given by the 4FGL catalogue to the VHE band (>0.1 TeV), which can be explored...

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Veröffentlicht in:Monthly notices of the Royal Astronomical Society 2021-12, Vol.508 (4), p.6128-6141
Hauptverfasser: Paiano, Simona, Treves, Aldo, Franceschini, Alberto, Falomo, Renato
Format: Artikel
Sprache:eng
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