Modelling the orientation of accretion disks in quasars using H-alpha emission

Autor: Down, E. J., Rawlings, S., Sivia, D. S., Baker, J. C.

Infrared spectroscopy of the H-alpha emission lines of a sub-sample of 19 high-redshift (0.8 < z < 2.3) Molonglo quasars, selected at 408 MHz, is presented. These emission lines are fitted with composite models of broad and narrow emission, which inc

Externí odkaz: http://arxiv.org/abs/0910.0704

Modelling the orientation of accretion discs in quasars using Hα emission.

Autor: Down, E. J., Rawlings, S., Sivia, D. S., Baker, J. C.

Publikováno v: Monthly Notices of the Royal Astronomical Society; Jan2010, Vol. 401 Issue 1, p633-665, 33p, 2 Diagrams, 12 Charts, 20 Graphs