activity
20092018
most citedProperties of flat-spectrum radio-loud Narrow-Line Seyfert 1 Galaxies

164 citations · 1k across the 39 of their papers we have counts for

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astro-ph.CO2013

Are Boltzmann Plots of Hydrogen Balmer lines a tool for identifying a subclass of S1 AGN?

P. Rafanelli, S. Ciroi, V. Cracco +4

It is becoming clear that we can define two different types of nearby AGN belonging to the Seyfert 1 class (S1), on the basis of the match of the intensities of their Broad Balmer…

astro-ph.CO2012★ 64 cited

Spectral properties of the narrow-line region in Seyfert galaxies selected from the SDSS-DR7

L. Vaona, S. Ciroi, F. Di Mille +3

Although the properties of the narrow-line region (NLR) of active galactic nuclei(AGN) have been deeply studied by many authors in the past three decades, many questions are still…

astro-ph.CO2012★ 3 cited

The Relation between Nuclear Activity and Stellar Mass in Galaxies

G. La Mura, D. Bindoni, S. Ciroi +4

The existence of correlations between nuclear properties of galaxies, such as the mass of their central black holes, and larger scale features, like the bulge mass and luminosity,…

astro-ph.CO2012★ 8 cited

Distribution of the heavy elements throughout the extended narrow line region of the Seyfert galaxy NGC 7212

M. Contini, V. Cracco, S. Ciroi +1

The latest observations of line and continuum spectra emitted from the extended narrow line region (ENLR) of the Seyfert 2 galaxy NGC 7212 are analysed using models accounting for…

astro-ph.CO2011★ 16 cited

The origin of gas in the Extended Narrow Line Region of nearby Seyfert galaxies.I. NGC 7212

V. Cracco, S. Ciroi, F. Di Mille +6

The Extended Narrow Line Region (ENLR) of Active Galactic Nuclei (AGN) is a region of highly ionized gas with a size of few up to 15-20 kpc. When it shows a conical or bi-conical s…

astro-ph.CO2010

The nature of gas and stars in the circumnuclear regions of AGN: a chemical approach

P. Rafanelli, L. Vaona, R. D'Abrusco +2

Aim of this communication is to describe the first results of a work-in-progress regarding the chemical properties of gas and stars in the circumnuclear regions of nearby galaxies.…

astro-ph.CO2009★ 3 cited

Nuclear activity and star formation properties of Seyfert 2 galaxies

P. Rafanelli, R. D'Abrusco, S. Ciroi +3

In order to characterize the amount of recent or ongoing stellar formation in the circumnuclear region of active galaxies on a statistically sound basis, we have studied the stella…