activity
20012022
most citedIonized iron Kαlines in AGN X-ray spectra

63 citations · 198 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.HE2022★ 40 cited

X-ray polarization detection of Cassiopeia A with IXPE

Jacco Vink, Dmitry Prokhorov, Riccardo Ferrazzoli +92

We report on a detection of polarized 3-6 keV X-ray emission from the supernova remnant Cassiopeia A with the Imaging X-ray Polarimetry Explorer (IXPE). The overall polar…

astro-ph.GA2019★ 48 cited

Space Telescope and Optical Reverberation Mapping Project. VIII. Time Variability of Emission and Absorption in NGC 5548 Based on Modeling the Ultraviolet Spectrum

G. A. Kriss, G. De Rosa, J. Ely +164

We model the ultraviolet spectra of the Seyfert 1 galaxy NGC~5548 obtained with the Hubble Space Telescope during the 6-month reverberation-mapping campaign in 2014. Our model of t…

astro-ph2002★ 1 cited

On the Nature of Hidden Broad Line Regions in Seyfert 2 Galaxies

Andrea Martocchia, Giorgio Matt

We consider the sample of Tran (2001) to study the X-ray properties of Seyfert 2 galaxies with and without polarized broad lines.

astro-ph2002★ 63 cited

Ionized iron Kαlines in AGN X-ray spectra

Stefano Bianchi, Giorgio Matt

The Equivalent Widths (EW) of the He- and H-like iron lines produced in photoionized, circumnuclear matter of AGN are calculated with respect to both the reflected and the total co…

astro-ph2001

X-ray bright optically quiet galaxies: the case of P3

A. Comastri, M. Brusa, P. Ciliegi +10

Recent X-ray surveys have clearly demonstrated that a population of optically dull, X-ray bright galaxies is emerging at X-ray fluxes of the order of 10-14 erg cm-2 s-1. The nature…

astro-ph2001★ 46 cited

The X-ray emission of the Intermediate Polar V709 Cas

D. de Martino, G. Matt, K. Mukai +6

We present RXTE and BeppoSAX observations of the Intermediate Polar V709 Cas acquired in 1997 and 1998 respectively. The X-ray emission from 0.1 to 30keV is dominated by the strong…