High-energy and Very High-energy Constraints from Log-parabolic Spectral Models in Narrow-line Seyfert 1 Galaxies

Narrow-line Seyfert 1 galaxies (NLSy1s) are a well-established class of \gamma-ray sources, showing the presence of a jet like the more common flat-spectrum radio quasars. The evidence of \gamma-ray emission poses the issue of the location of the \gamma-ray emitting zone and of the contribution of the \gamma-\gamma absorption within... Show more