A
Andrea Comastri
Researcher at INAF
Publications - 718
Citations - 52821
Andrea Comastri is an academic researcher from INAF. The author has contributed to research in topics: Galaxy & Active galactic nucleus. The author has an hindex of 111, co-authored 706 publications receiving 49119 citations. Previous affiliations of Andrea Comastri include University of Bologna & Max Planck Society.
Papers
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Journal ArticleDOI
The XMM-Newton spectrum of a candidate recoiling supermassive black hole: an elusive inverted P-Cygni profile
Giorgio Lanzuisi,F. Civano,F. Civano,Stefano Marchesi,Stefano Marchesi,Andrea Comastri,Elisa Costantini,Martin Elvis,V. Mainieri,Ryan C. Hickox,Knud Jahnke,Stefanie Komossa,Enrico Piconcelli,Cristian Vignali,Marcella Brusa,Nico Cappelluti,Antonella Fruscione +16 more
TL;DR: In this paper, a detailed spectral analysis of new XMM-Newton data of the source CXOC J100043.1+020637, also known as CID-42, detected in the COSMOS survey at z = 0.359.
Journal ArticleDOI
The 500 ks Chandra observation of the z = 6.31 QSO SDSS J1030+0524
Riccardo Nanni,Roberto Gilli,Cristian Vignali,M. Mignoli,Andrea Comastri,Eros Vanzella,G. Zamorani,Francesco Calura,Giorgio Lanzuisi,Marcella Brusa,Paolo Tozzi,Kazushi Iwasawa,Massimo Cappi,Fabio Vito,Barbara Balmaverde,Tiago Costa,Guido Risaliti,Guido Risaliti,Maurizio Paolillo,Isabella Prandoni,Elisabetta Liuzzo,Piero Rosati,Marco Chiaberge,Marco Chiaberge,G. B. Caminha,Eleonora Sani,Nico Cappelluti,Colin Norman,Colin Norman +28 more
TL;DR: In this article, the authors presented the results from a Chandra observation of the $z=6.31$ SDSS J1030+0524, which is the deepest X-ray observation to date of a $z\sim6$ QSO.
Posted Content
Exploring the Hard X-/soft gamma-ray Continuum Spectra with Laue Lenses
Filippo Frontera,A. Pisa,P. De Chiara,G. Loffredo,D. Pellicciotta,V. Carassiti,F. Evangelisti,Ken Haste Andersen,P. Courtois,Bernard Hamelin,Lorenzo Amati,Natalia Auricchio,Loredana Bassani,Ezio Caroli,Gianni Landini,Mauro Orlandini,J. B. Stephen,Andrea Comastri,Jürgen Knödlseder,P. von Ballmoos +19 more
TL;DR: The Hard X-Ray focusing Telescope (HAXTEL) as mentioned in this paper is a hard X-ray focusing telescope with a broad bandpass (from 60 to 600 keV) for the study of the Xray continuum of celestial sources.
Journal ArticleDOI
Measuring the Obscuring Column of a Disk Megamaser AGN in a Nearby Merger
Alberto Masini,Andrea Comastri,Ryan C. Hickox,Michael Koss,Francesca Civano,Murray Brightman,Marcella Brusa,Giorgio Lanzuisi +7 more
TL;DR: In this article, a broadband X-ray spectral analysis of a water megamaser AGN in an early merger (NGC 5765B), combining Chandra and NuSTAR data, is presented.
Journal ArticleDOI
Connecting X-ray nuclear winds with galaxy-scale ionised outflows in two $z\sim1.5$ lensed quasars
G. Tozzi,Giovanni Cresci,A. Marasco,E. Nardini,A. Marconi,F. Mannucci,G. Chartas,F. Rizzo,A. Amiri,Marcella Brusa,Andrea Comastri,M. Dadina,Giorgio Lanzuisi,Vincenzo Mainieri,M. Mingozzi,Michele Perna,Giacomo Venturi,C. Vignali +17 more
TL;DR: In this article, the link between X-ray, nuclear ultra-fast outflows (UFOs) and extended ionised outflows, for the first time in two quasars close to the peak of active galactic nuclei (AGN) activity, where AGN feedback is expected to be more effective.