activity
19992009
most citedHigh-Redshift SDSS Quasars with Weak Emission Lines

166 citations · 606 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.GA2009★ 166 cited

High-Redshift SDSS Quasars with Weak Emission Lines

Aleksandar M. Diamond-Stanic, Xiaohui Fan, W. N. Brandt +14

We identify a sample of 74 high-redshift quasars (z>3) with weak emission lines from the Fifth Data Release of the Sloan Digital Sky Survey and present infrared, optical, and radio…

astro-ph2007★ 158 cited

Black-Hole Mass and Growth Rate at High Redshift

Hagai Netzer, Paulina Lira, Benny Trakhtenbrot +2

We present new H and K bands spectroscopy of 15 high luminosity active galactic nuclei (AGNs) at redshifts 2.3-3.4 obtained on Gemini South. We combined the data with spectra of ad…

astro-ph2006★ 117 cited

Chandra Observations of the Highest Redshift Quasars from the Sloan Digital Sky Survey

Ohad Shemmer, W. N. Brandt, Donald P. Schneider +7

We present new Chandra observations of 21 z>4 quasars, including 11 sources at z>5. These observations double the number of X-ray detected quasars at z>5, allowing investigation of…

astro-ph2003★ 46 cited

The Spectral Energy Distribution and Emission-Line properties of the NLS1 Galaxy Arakelian 564

P. Romano, S. Mathur, T. J. Turner +11

We present the intrinsic spectral energy distribution (SED) of the NLS1 Arakelian 564, constructed with contemporaneous data obtained during a multi-wavelength, multi-satellite obs…

astro-ph1999★ 119 cited

Binary Microlensing Events from the MACHO Project

MACHO, GMAN collaborations, : +1

We present the lightcurves of 21 gravitational microlensing events from the first six years of the MACHO Project gravitational microlensing survey which are likely examples of lens…