Università degli Studi di Roma 3 ArcA diA
Archivio Aperto di Ateneo
DSpace@Roma3

ArcAdiA >
Tipologia di Documenti >
A - Articolo su rivista >

Please use this identifier to cite or link to this item: http://hdl.handle.net/2307/393

Title: A strong excess in the 20-100 kev emission of ngc 1365
Authors: Risaliti, G.
Braito, V.
Laparola, V.
Bianchi, Stefano
Elvis, M.
Fabbiano, G.
Maiolino, R.
Matt, Giorgio
Reeves, J.
Salvati, M.
Wang, J.
Keywords: ACTIVE GALACTIC NUCLEUS
HARD X-RAYS
CHANDRA
TRANSMISSION
DISCOVERY
GALAXY
AGN
Issue Date: Nov-2009
Publisher: IOP Publishing LTD
Abstract: We present a new Suzaku observation of the obscured active galacticnucleus in NGC 1365, revealing an unexpected excess of X-rays above 20keV of at least a factor similar to 2 with respect to the extrapolationof the best-fitting 3-10 keV model. Additional Swift-BAT andIntegral-IBIS observations show that the 20-100 keV is concentratedwithin similar to 1.5 arcmin from the center of the galaxy, and is notsignificantly variable on timescales from days to years. A comparisonof this component with the
...more
URI: http://hdl.handle.net/2307/393
DOI: 10.1088/0004-637X/705/1/L1
Appears in Collections:A - Articolo su rivista
Dipartimento di Fisica 'Edoardo Amaldi'

Files in This Item:

File Description SizeFormat
astrongexcess.pdf482.65 kBAdobe PDF
Restrict Access. You can Request a copy!


This item is protected by original copyright

Recommend this item

SFX Query

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

 

Università degli Studi RomaTre SBA - Sistema Bibliotecario di Ateneo ICT support by CINECA