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Título: | The Close AGN Reference Survey (CARS) Discovery of a global [C II] 158 mu m line excess in AGN HE 1353-1917 |
Autor: | Smirnova-Pinchukova, I.; Husemann, B.; Busch, G.; Appleton, P.; Bethermin, M.; Combes, F.; Croom, S.; Davis, T.A.; Fischer, C.; Gaspari, M.; Groves, B.; Klein, R.; O'Dea, C.P.; Pérez-Torres, Miguel A. CSIC ORCID ; Scharwächter, J.; Singha, M.; Tremblay, G. R.; Urrutia, T. | Palabras clave: | galaxies: seyfert Galaxies: star formation infrared: ism ism: jets and outflows |
Fecha de publicación: | 2019 | Editor: | EDP Sciences | Citación: | Astronomy and Astrophysics 626: L3 (2019) | Resumen: | The [C II]lambda 158 mu m line is one of the strongest far-infrared (FIR) lines and an important coolant in the interstellar medium of galaxies that is accessible out to high redshifts. The excitation of [C II] is complex and can best be studied in detail at low redshifts. Here we report the discovery of the highest global [C II] excess with respect to the FIR luminosity in the nearby AGN host galaxy HE 1353-1917. This galaxy is exceptional among a sample of five targets because the AGN ionization cone and radio jet directly intercept the cold galactic disk. As a consequence, a massive multiphase gas outflow on kiloparsec scales is embedded in an extended narrow-line region. Because HE 1353-1917 is distinguished by these special properties from our four bright AGN, we propose that a global [C II] excess in AGN host galaxies could be a direct signature of a multiphase AGN-driven outflow with a high mass-loading factor.© I. Smirnova-Pinchukova et al. 2019 | Descripción: | Open Access article, published by EDP Sciences, under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited. Open Access funding provided by Max Planck Society. | Versión del editor: | http://dx.doi.org/10.1051/0004-6361/201935577 | URI: | http://hdl.handle.net/10261/204450 | DOI: | 10.1051/0004-6361/201935577 | Identificadores: | doi: 10.1051/0004-6361/201935577 issn: 1432-0746 |
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