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http://hdl.handle.net/20.500.12386/23977
Titolo: | The jet–disc connection in AGN | Autori: | Sbarrato, Tullia Padovani, Paolo GHISELLINI, Gabriele |
Data pubblicazione: | 2015 | Titolo del volume in cui è pubblicato il poster: | Extragalactic jets from every angle | Serie: | PROCEEDINGS OF THE INTERNATIONAL ASTRONOMICAL UNION | Numero: | vol. 10, S313 | Da pagina:: | 48 | Abstract: | We present our latest results on the connection between the accretion rate and the power of relativistic jets. To this aim we use blazars, whose jet is pointing at us, with visible broad emission lines, along with broad lineless radio-galaxies. We trace the jet power with two proxies (gamma-ray and radio luminosities), while the broad emission lines are a direct measure of the accretion disc luminosity. We find a correlation between the broad emission line and the gamma-ray or luminosities in blazars, suggesting a direct tight connection between the jet and the accretion rate. Only extending our analysis to radio-galaxies, and using as jet tracer the radio luminosity, we are finally able to conclude that jetted AGN can accrete both through a radiatively efficient accretion disc and a hot accretion flow, depending on the accretion rate. We finally observe the transition between the two states among the family of jetted AGN. | Titolo del convegno: | Extragalactic jets from every angle | Luogo del convegno: | Cambridge, UK | Periodo del convegno: | September 2014 | URI: | http://hdl.handle.net/20.500.12386/23977 | URL: | https://www.cambridge.org/core/journals/proceedings-of-the-international-astronomical-union/article/jetdisc-connection-in-agn/E20EEF2C5AB95D7B6237C7A007B4682A | ISSN: | 1743-9213 | ISBN: | 9781107078741 | DOI: | 10.1017/S1743921315001854 | Bibcode ADS: | 2015IAUS..313...48S | Fulltext: | open |
È visualizzato nelle collezioni: | 3.01 Contributi in Atti di convegno |
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