activity
20072025
most citedCIV 1549 as an Eigenvector 1 Parameter for Active Galactic Nuclei

237 citations · 1.9k across the 67 of their papers we have counts for

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Showing 2017Show all

5 papers · 1 filter

astro-ph.HE2017★ 140 cited

Observations of the first electromagnetic counterpart to a gravitational wave source by the TOROS collaboration

M. C. Díaz, L. M. Macri, D. Garcia Lambas +52

We present the results of prompt optical follow-up of the electromagnetic counterpart of the gravitational-wave event GW170817 by the Transient Optical Robotic Observatory of the S…

astro-ph.GA2017

Quasar massive ionized outflows traced by CIV λ1549 and [OIII]λλ4959,5007

P. Marziani, C. A. Negrete, D. Dultzin +4

The most luminous quasars (with bolometric luminosities are 1E47 erg/s) show a high prevalence of CIV λ1549 and [OIII]λλ4959,5007 emission line profiles with strong blueshifts. Blu…

astro-ph.GA2017★ 63 cited

What does Civλ1549 tell us about the physical driver of the Eigenvector Quasar Sequence?

J. W. Sulentic, A. del Olmo, P. Marziani +8

Broad emission lines in quasars enable us to "resolve" structure and kinematics of the broad line emitting region (BLR) thought to in- volve an accretion disk feeding a supermassiv…

astro-ph.GA2017★ 33 cited

Hints on the gradual re-sizing of the torus in AGN by decomposing IRS/Spitzer spectra

O. González-Martín, J. Masegosa, A. Hernán-Caballero +12

Several authors have claimed that the less luminous active galactic nuclei (AGN) are not capable of sustaining the dusty torus structure. Thus, a gradual re-sizing of the torus is…

astro-ph.GA2017★ 41 cited

The phylogeny of quasars and the ontogeny of their central black holes

Didier Fraix-Burnet, Paola Marziani, Mauro D 'Onofrio +1

The connection between multifrequency quasar observational and physical parameters related to accretion processes is still open to debate. In the last 20 year, Eigenvector 1-based…