no code implementations • 16 Dec 2020 • P. Severgnini, V. Braito, C. Cicone, P. Saracco, C. Vignali, R. Serafinelli, R. Della Ceca, M. Dotti, F. Cusano, D. Paris, G. Pruto, A. Zaino, L. Ballo, M. Landoni
We found that most of the prominent optical emission lines are characterized by a double-peaked profile, mainly produced by AGN photoionization.
Astrophysics of Galaxies
1 code implementation • 5 Dec 2016 • G. Calderone, L. Nicastro, G. Ghisellini, M. Dotti, T. Sbarrato, F. Shankar, M. Colpi
Improving on a number of previous studies on AGN spectral analysis, QSFit fits all the components simultaneously, using an AGN continuum model which extends over the entire available spectrum, and is thus a probe of the actual AGN continuum whose estimates are scarcely influenced by localized features (e. g. emission lines) in the spectrum.
High Energy Astrophysical Phenomena
