Advanced search

Authors whose works are in public domain in at least one jurisdiction

List of works by Guido Risaliti

1-50 of 162 results

A Three‐dimensional Diagnostic Diagram for Seyfert 2 Galaxies: Probing X‐Ray Absorption and Compton Thickness

scientific article

LSD: Lyman-break galaxies Stellar populations and Dynamics - I. Mass, metallicity and gas atz∼ 3.1

article

AMAZE. I. The evolution of the mass-metallicity relation at z>3

scientific article

Dust in active nuclei. I. Evidence for ``anomalous'' properties

scientific article published in January 2001

Most Supermassive Black Holes Must Be Rapidly Rotating

scientific article published in the Astrophysical Journal

A rapidly spinning supermassive black hole at the centre of NGC 1365.

scientific article

The distribution of absorbing column densities among Seyfert 2 galaxies

scientific article published in January 1999

“Comets” orbiting a black hole

scientific article published in Astronomy and Astrophysics

Local supermassive black holes, relics of active galactic nuclei and the X-ray background

scholarly article by Alessandro Marconi et al published June 2004 in Monthly Notices of the Royal Astronomical Society

An Unveiling Event in the Type 2 Active Galactic Nucleus NGC 4388:A Challenge for a Parsec-Scale Absorber

scientific article published in the Astrophysical Journal

Black hole feedback in the luminous quasar PDS 456

scientific article published in Science

The XMM-Newton and BeppoSAX view of the Ultra Luminous Infrared Galaxy MKN 231

scientific article published in Astronomy and Astrophysics

TheXMM-Newtonlong look of NGC 1365: uncovering of the obscured X-ray source

scholarly article

Ionised outflows inz~ 2.4 quasar host galaxies

scientific article published in Astronomy and Astrophysics

AGN Obscuration and the Unified Model

article

An XMM-Newton hard X-ray survey of ultraluminous infrared galaxies

scientific article

The MAGNUM survey: positive feedback in the nuclear region of NGC 5643 suggested by MUSE

scientific article published in Astronomy and Astrophysics

The variable hard X-ray emission of NGC 4945 as observed by NuSTAR

scientific article published in the Astrophysical Journal

Enhanced star formation in narrow-line Seyfert 1 active galactic nuclei revealed bySpitzer

scholarly article

Ubiquitous variability of x-ray-absorbing column densities in Seyfert 2 galaxies

scientific article published in January 2002

THENuSTARVIEW OF NEARBY COMPTON-THICK ACTIVE GALACTIC NUCLEI: THE CASES OF NGC 424, NGC 1320, AND IC 2560

scientific article published in the Astrophysical Journal

Variable partial covering and a relativistic iron line in NGC 1365

scientific article published in the Astrophysical Journal

A new population of soft X-ray weak quasars

scientific article

The Chandra HRC view of the subarcsecond structures in the nuclear region of NGC 1068

scientific article

The Spitzer/IRAC view of black hole-bulge scaling relations

scholarly article by Eleonora Sani et al published 29 March 2011 in Monthly Notices of the Royal Astronomical Society

RapidNHchanges in NGC 4151

scientific article

The multi-layer variable absorbers in NGC 1365 revealed by XMM-Newton and NuSTAR

scientific article published in the Astrophysical Journal

NuSTARREVEALS AN INTRINSICALLY X-RAY WEAK BROAD ABSORPTION LINE QUASAR IN THE ULTRALUMINOUS INFRARED GALAXY MARKARIAN 231

scientific article published in the Astrophysical Journal

XMM-Newtonobservations of ULIRGs: A Compton-thick AGN in IRAS 19254–7245

scientific article published in Astronomy and Astrophysics

Ejection of the Massive Hydrogen-rich Envelope Timed with the Collapse of the Stripped SN 2014C.

scientific article

A deep Chandra ACIS study of NGC 4151. III. The line emission and spectral analysis of the ionization cone

scientific article published in the Astrophysical Journal

Spectral decomposition of starbursts and active galactic nuclei in 5–8 μm Spitzer-IRS spectra of local ultraluminous infrared galaxies

scientific article

X-ray spectral properties of active galactic nuclei in the Chandra Deep Field South

scientific article published in January 2006

A Spitzer IRS low-resolution spectroscopic search for buried AGNs in nearby ultraluminous infrared galaxies: a constraint on geometry between energy sources and dust

scientific article published in January 2007

A strong excess in the 20-100 keV emission of NGC 1365

scientific article published in the Astrophysical Journal

Mass without radiation: Heavily obscured AGNs, the X-ray background, and the black hole mass density

scientific article published in Astronomy and Astrophysics

NGC 1365: a low column density state unveiling a low ionization disk wind

scientific article published in the Astrophysical Journal

The origin of the far-infrared continuum of z ~ 6 quasars. A radiative transfer model for SDSS J1148+5251

scientific article published in Astronomy and Astrophysics

NuSTARANDXMM-NEWTONOBSERVATIONS OF NGC 1365: EXTREME ABSORPTION VARIABILITY AND A CONSTANT INNER ACCRETION DISK

scientific article published in the Astrophysical Journal

Imaging the circumnuclear region of NGC 1365 with Chandra

scientific article published in the Astrophysical Journal

An X-ray and near-IR spectroscopic analysis of the ULIRG IRAS 05189-2524

scientific article published in January 2001

Simultaneous NuSTAR and XMM–Newton 0.5–80舁keV spectroscopy of the narrow-line Seyfert 1 galaxy SWIFT J2127.4+5654

scientific article

The BeppoSAX view of bright Compton-thin Seyfert 2 galaxies

scientific article published in January 2002

Extended X-ray emission in the H I cavity of NGC 4151: galaxy-scale active galactic nucleus feedback?

scientific article

Fast outflows and star formation quenching in quasar host galaxies

scientific article published in Astronomy and Astrophysics

The Sloan digital sky Survey/XMM-Newton quasar survey: correlation between X-ray spectral slope and Eddington ratio

scientific article published in January 2009

Weak hard X-ray emission from two broad absorption line quasars observed with NuSTAR: compton-thick absorption or intrinsic X-ray weakness?

scientific article published in the Astrophysical Journal

A deep Chandra ACIS study of NGC 4151. I. The X-ray morphology of the 3 kpc diameter circum-nuclear region and relation to the cold interstellar medium

scientific article published in the Astrophysical Journal

The exceptional soft X-ray halo of the galaxy merger NGC 6240

Occultation measurement of the size of the X-ray-emitting region in the active galactic nucleus of NGC 1365

scientific article published in January 2007