Rezultati iskanja Trakhtenbrot, Benny UPUK

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zadetkov: 242

241.	Weak-Line Quasars at High Redshift: Extremely High Accretion Rates or Anemic Broad-Line Regions? Shemmer, Ohad; Trakhtenbrot, Benny; Anderson, Scott F ... arXiv.org, 09/2010 Paper, Journal Article Odprti dostop We present Gemini-North K-band spectra of two representative members of the class of high-redshift quasars with exceptionally weak rest-frame ultraviolet emission lines (WLQs), SDSS ...	Celotno besedilo
242.	The Correlation of Narrow Line Emission and X-ray Luminosity in Active Galactic Nuclei Netzer, Hagai; Mainieri, V; Rosati, P ... arXiv.org, 04/2006 Paper Odprti dostop We combine emission line and X-ray luminosities for 45 sources from the Chandra Deep Field South (CDF-S), and seven HELLAS sources, to obtain a new sample of 52 X-ray selected type-II active galactic ...	Celotno besedilo

Rezultati iskanja