54 citations · 184 across the 8 of their papers we have counts for
11 papers
Super-Eddington Accretion in Quasars
P. Marziani, K. Garnica Luna, A. Floris +5
This review provides an observational perspective on the fundamental properties of super-Eddington accretion onto supermassive black holes in quasars. It begins by outlining the se…
What about high redshift sources in the Main Sequence of quasars?
A. Deconto-Machado, A. del Olmo Orozco, P. Marziani
Much effort has been done in order to better understand the active galactic nuclei mechanisms behind the relativistic jets observed in radio-loud sources. These phenomena are commo…
Isolating an outflow component in single-epoch spectra of quasars
Paola Marziani, Alice Deconto-Machado, Ascension del Olmo
Gaseous outflows appear to be a universal property of type-1 and type-2 active galactic nuclei (AGN). The main diagnostic is provided by emission features shifted to higher frequen…
Gas phase metallicity determinations in nearby AGNs with SDSS-IV MaNGA: evidence of metal poor accretion
Janaína C. do Nascimento, Oli L. Dors, Thaisa Storchi-Bergmann +8
We derive the metallicity (traced by the O/H abundance) of the Narrow Line Region ( NLR) of 108 Seyfert galaxies as well as radial metallicity gradients along their galaxy disks an…
Ionised Gas Kinematics in MaNGA AGN. Extents of the Narrow Line and Kinematically Disturbed regions
A. Deconto-Machado, R. A. Riffel, G. S. Ilha +11
We analyse the kinematics of 170 AGN host galaxies as compared to those of a matched control sample of non-active galaxies from the MaNGA survey in order to characterise and estima…
The first 62 AGN observed with SDSS-IV MaNGA - IV: gas excitation and star-formation rate distributions
Janaína C. do Nascimento, Thaisa Storchi-Bergmann, Nícolas D. Mallmann +8
We present maps of the ionized gas flux distributions, excitation, star-formation rate SFR, surface mass density , and obtain total values of SFR and ionized gas masses {\i…