Showing 1–20 of 113 results
/ Date/ Name
May 6, 2013Is Mg II 2800 a Reliable Virial Broadening Estimator for Quasars?Jun 23, 2014GTC Spectra of z ~ 2.3 Quasars: Comparison with Local Luminosity AnaloguesAug 25, 2011Estimating Black Hole Masses in Quasars Using Broad Optical and UV Emission LinesOct 11, 2013Quasars and their emission lines as cosmological probesJun 3, 2015Quasars in the 4D Eigenvector 1 Context: A stroll down memory laneDec 5, 2021Optical singly-ionized iron emission in radio-quiet and relativistically jetted active galactic nucleiJul 21, 2003Searching For the Physical Drivers of Eigenvector 1: Influence of Black Hole Mass and Eddington RatioFeb 18, 2025Where to search for supermassive binary black holesNov 6, 2013Low Ionization Emission Lines in Quasars: Clues from OI 8446 and the CaII TripletNov 10, 2014Low- and high-z highly accreting quasars in the 4D Eigenvector 1 contextJun 28, 2006Accretion onto Supermassive Black Holes in Quasars: Learning from Optical/UV ObservationsMay 12, 2014Highly Accreting Quasars: Sample Definition and Possible Cosmological ImplicationsOct 16, 2013Techniques for Profile Binning and Analysis of Eigenvector Composite Spectra: Comparing Hbeta and MgII 2800 as Virial EstimatorsOct 7, 2012Quasar Outflows in the 4D Eigenvector 1 ContextJan 4, 2024From sub-solar to super-solar chemical abundances along the quasar main sequenceMay 14, 2007CIV 1549 as an Eigenvector 1 Parameter for Active Galactic NucleiJun 17, 2010The effect of radiation pressure on emission line profiles and black hole mass determination in active galactic nucleiMar 23, 2023Metal content of relativistically jetted and radio-quiet quasars in the main sequence contextSep 10, 2020The Extreme Red Excess in Blazar Ultraviolet Broad Emission LinesOct 27, 2018Revealing the Broad Line Region of NGC 1275: The Relationship to Jet Power