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Please use this identifier to cite or link to this item: http://hdl.handle.net/2307/273

Title: A broad-line region origin for the iron Kα line in NGC 7213
Authors: Bianchi, Stefano
La Franca, Fabio
Matt, Giorgio
Guainazzi, Matteo
Jimenez Bailon, Elena
Longinotti, Anna Lia
Nicastro, Fabrizio
Pentericci, Laura
Keywords: Astrofisica
Issue Date: Jul-2008
Publisher: Wiley-Blackwell
Abstract: The X-ray spectrum of NGC 7213 is known to present no evidence for Compton reflection, a unique result among bright Seyfert 1s. The observed neutral iron Kα line, therefore, cannot be associated with a Compton-thick material, like the disc or the torus, but is due to Compton-thin gas, with the broad-line region (BLR) as the most likely candidate. To check this hypothesis, a long Chandra High-Energy Transmission Grating observation, together with a quasi-simultaneous optical spectroscopic observa
URI: http://hdl.handle.net/2307/273
DOI: 10.1111/j.1745-3933.2008.00521.x
URL: http://www3.interscience.wiley.com/cgi-bin/fulltext/120847823/PDFSTART
Appears in Collections:A - Articolo su rivista
X_Dipartimento di Fisica 'Edoardo Amaldi'

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