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The behavior of quasar C IV emission-line properties with orientation
Jessie C. Runnoe, M. S. Brotherton, M. A. DiPompeo +1
With a quasar sample designed for studying orientation effects, we investigate the orientation dependence of characteristics of the C IV 1549 broad emission line in approximately 5…
The orientation dependence of quasar spectral energy distributions
Jessie Runnoe, Zhaohui Shang, Michael Brotherton
We investigate the orientation dependence of the spectral energy distributions in a sample of radio-loud quasars. Selected specifically to study orientation issues, the sample cont…
Does Size Matter? The Underlying Intrinsic Size Distribution of Radio Sources and Implications for Unification by Orientation
Michael A. DiPompeo, Jessie C. Runnoe, Adam D. Myers +1
Unification by orientation is a ubiquitous concept in the study of active galactic nuclei. A gold standard of the orientation paradigm is the hypothesis that radio galaxies and rad…
Rehabilitating CIV-based black hole mass estimates in quasars
J. C. Runnoe, M. S. Brotherton, Zhaohui Shang +1
Currently, the ability to produce black hole mass estimates using the CIV 1549 line that are consistent with Hb mass estimates is uncertain, due in large part to disagreement betwe…
Rest-frame optical properties of luminous, radio-selected, broad absorption line quasars
J. C. Runnoe, R. Ganguly, M. S. Brotherton +1
We have obtained IRTF/SpeX spectra of eight moderate-redshift (z=0.7-2.4), radio-selected (log R*~0.4-1.9) broad absorption line (BAL) quasars. The spectra cover the rest-frame opt…