The luminosity dependence of the type 1 active galactic nucleus fraction

作者: Chris Simpson

DOI: 10.1111/J.1365-2966.2005.09043.X

关键词:

摘要: … that the form of this luminosity dependence is inconsistent with the standard receding torus model. We propose a modification where the height of the torus varies with luminosity as h∝…

参考文章(70)
Kouji Ohta, Masayuki Akiyama, Yoshihiro Ueda, Toru Yamada, Kouichiro Nakanishi, Gavin B. Dalton, Yasushi Ogasaka, Tsuneo Kii, Kiyoshi Hayashida, Optical Identification of the ASCA Lynx Deep Survey: An Association of Quasi-Stellar Objects and a Supercluster at z=1.3? The Astrophysical Journal. ,vol. 598, pp. 210- 215 ,(2003) , 10.1086/378690
Shaun Cole, Cedric G. Lacey, Carlton M. Baugh, Carlos S. Frenk, Hierarchical galaxy formation Monthly Notices of the Royal Astronomical Society. ,vol. 319, pp. 168- 204 ,(2002) , 10.1046/J.1365-8711.2000.03879.X
A. S. Wilson, Z. I. Tsvetanov, Ionization cones and radio ejecta in active galaxies The Astronomical Journal. ,vol. 107, pp. 1227- ,(1994) , 10.1086/116935
Yoshihiro Ueda, Masayuki Akiyama, Kouji Ohta, Takamitsu Miyaji, Cosmological evolution of the hard X-ray active galactic nucleus luminosity function and the origin of the hard X-ray background The Astrophysical Journal. ,vol. 598, pp. 886- 908 ,(2003) , 10.1086/378940
J. A. Baldwin, M. M. Phillips, R. Terlevich, Classification parameters for the emission-line spectra of extragalactic objects Publications of the Astronomical Society of the Pacific. ,vol. 93, pp. 5- 19 ,(1981) , 10.1086/130766
John S. Mulchaey, Anuradha Koratkar, Martin J. Ward, Andrew S. Wilson, Mark Whittle, Robert R. J. Antonucci, Anne L. Kinney, Todd Hurt, Multiwavelength tests of the dusty torus model for Seyfert galaxies The Astrophysical Journal. ,vol. 436, pp. 586- ,(1994) , 10.1086/174933
Martin Elvis, Belinda J. Wilkes, Jonathan C. McDowell, Richard F. Green, Jill Bechtold, S. P. Willner, M. S. Oey, Elisha Polomski, Roc Cutri, Atlas of quasar energy distributions The Astrophysical Journal Supplement Series. ,vol. 95, pp. 1- 68 ,(1994) , 10.1086/192093
Karl Forster, Jules P. Halpern, Jules P. Halpern, Michael Eracleous, Michael Eracleous, OPTICAL AND X-RAY SPECTROSCOPY OF 1E 0449.4(1823: DEMISE OF THE ORIGINAL TYPE 2 QSO The Astrophysical Journal. ,vol. 501, pp. 103- 109 ,(1998) , 10.1086/305800
J. P. Halpern, Variable X-ray absorption in the QSO MR 2251 - 178 The Astrophysical Journal. ,vol. 281, pp. 90- 94 ,(1984) , 10.1086/162077
Rachel L. Webster, Paul J. Francis, Bruce A. Petersont, Michael J. Drinkwater, Frank J. Masci, Evidence for a Large Undetected Population of Dust-Reddened Quasars Nature. ,vol. 375, pp. 469- 471 ,(1995) , 10.1038/375469A0