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

Stefano Vercellone, Luigi Foschini, Patrizia Romano +20

Narrow-line Seyfert 1 galaxies (NLSy1s) are a well-established class of ${\hat{I}}^3$-ray sources, showing the presence of a jet like the more common flat-spectrum radio quasars. The eviden…