Search Results - "DiPompeo, M. A."
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The angular clustering of infrared-selected obscured and unobscured quasars
Published in Monthly notices of the Royal Astronomical Society (21-08-2014)“…Recent studies of luminous infrared-selected active galactic nuclei (AGN) suggest that the reddest, most obscured objects display a higher angular clustering…”
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A unifying evolutionary framework for infrared-selected obscured and unobscured quasar host haloes
Published in Monthly notices of the Royal Astronomical Society (01-01-2017)“…Recent measurements of the dark matter halo masses of infrared-selected obscured quasars are in tension -- some indicate that obscured quasars have a higher…”
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A Very Large Array Survey of Radio-selected SDSS Broad Absorption Line Quasars
Published in The Astrophysical journal (10-12-2011)“…We have built a sample of 74 radio-selected broad absorption line (BAL) quasars from the Sloan Digital Sky Survey Data Release 5 and Faint Images of the Radio…”
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THE VIEWING ANGLES OF BROAD ABSORPTION LINE VERSUS UNABSORBED QUASARS
Published in The Astrophysical journal (10-06-2012)“…It was recently shown that there is a significant difference in the radio spectral index distributions of broad absorption line (BAL) quasars and unabsorbed…”
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The orientation and polarization of broad absorption line quasars
Published in Monthly notices of the Royal Astronomical Society (11-01-2013)“…We present new spectropolarimetric observations of eight radio-loud broad absorption line (BAL) quasars, and combine these new data with our previous…”
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The rest-frame ultraviolet properties of radio-loud broad absorption line quasars
Published in Monthly notices of the Royal Astronomical Society (01-12-2012)“…We recently presented radio observations of a large sample of radio-loud broad absorption line (BAL) quasars from the Sloan Digital Sky Survey (SDSS) and Faint…”
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The characteristic halo masses of half-a-million WISE-selected quasars
Published in Monthly notices of the Royal Astronomical Society (01-08-2017)“…Abstract Recent work has found evidence for a difference in the bias and dark matter halo masses of WISE (Wide-field Infrared Survey Explorer)-selected…”
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Updated measurements of the dark matter halo masses of obscured quasars with improved WISE and Planck data
Published in Monthly notices of the Royal Astronomical Society (11-02-2016)“…Using the most recent releases of WISE and Planck data, we perform updated measurements of the bias and typical dark matter halo mass of infrared (IR)-selected…”
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Quasar probabilities and redshifts from WISE mid-IR through GALEX UV photometry
Published in Monthly notices of the Royal Astronomical Society (21-09-2015)“…Extreme deconvolution (XD) of broad-band photometric data can both separate stars from quasars and generate probability density functions for quasar redshifts,…”
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Rehabilitating C iv-based black hole mass estimates in quasars
Published in Monthly notices of the Royal Astronomical Society (01-09-2013)“…Currently, the ability to produce black hole mass estimates using the C iv λ1549 line that are consistent with Hβ mass estimates is uncertain, due in large…”
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The [O iii] Profiles of Infrared-selected Active Galactic Nuclei: More Powerful Outflows in the Obscured Population
Published in The Astrophysical journal (20-03-2018)“…We explore the kinematics of ionized gas via the [O iii] λ5007 emission lines in active galactic nuclei (AGNs) selected on the basis of their mid-infrared (IR)…”
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The behaviour of quasar C iv emission-line properties with orientation
Published in Monthly notices of the Royal Astronomical Society (11-03-2014)“…With a quasar sample designed for studying orientation effects, we investigate the orientation dependence characteristics of the C iv λ1549 broad emission line…”
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13
Weighing obscured and unobscured quasar hosts with the cosmic microwave background
Published in Monthly notices of the Royal Astronomical Society (01-02-2015)“…We cross-correlate a cosmic microwave background (CMB) lensing map with the projected space densities of quasars to measure the bias and halo masses of a…”
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14
The orientation dependence of quasar single-epoch black hole mass scaling relationships
Published in Monthly notices of the Royal Astronomical Society (11-02-2013)“…Black hole masses are estimated for radio-loud quasars using several self-consistent scaling relationships based on emission-line widths and continuum…”
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The NuSTAR Extragalactic Surveys: Unveiling Rare, Buried AGNs and Detecting the Contributors to the Peak of the Cosmic X-Ray Background
Published in The Astrophysical journal (10-11-2018)“…We report on the results of active galactic nuclei (AGNs) detection by NuSTAR performed in three extragalactic survey fields (COSMic Evolutionary Survey field…”
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The impact of the dusty torus on obscured quasar halo mass measurements
Published in Monthly notices of the Royal Astronomical Society (21-07-2016)“…Recent studies have found that obscured quasars cluster more strongly and are thus hosted by dark matter haloes of larger mass than their unobscured…”
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Rest-frame optical properties of luminous, radio-selected broad absorption line quasars
Published in Monthly notices of the Royal Astronomical Society (01-08-2013)“…We have obtained Infrared Telescope Facility/SpeX spectra of eight moderate-redshift (z = 0.7-2.4), radio-selected (log R* 0.4-1.9) broad absorption line (BAL)…”
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Bias in C iv-based quasar black hole mass scaling relationships from reverberation mapped samples
Published in Monthly notices of the Royal Astronomical Society (01-08-2015)“…The masses of the black holes powering quasars represent a fundamental parameter of active galaxies. Estimates of quasar black hole masses using single-epoch…”
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Radio-loud and radio-quiet BAL quasars: a detailed ultraviolet comparison
Published in Monthly notices of the Royal Astronomical Society (01-11-2014)“…Studies of radio-loud (RL) broad absorption line (BAL) quasars indicate that popular orientation-based BAL models fail to account for all observations. Are…”
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THE INTRINSIC QUASAR LUMINOSITY FUNCTION: ACCOUNTING FOR ACCRETION DISK ANISOTROPY
Published in The Astrophysical journal (20-05-2014)“…Quasar luminosity functions are a fundamental probe of the growth and evolution of supermassive black holes. Measuring the intrinsic luminosity function is…”
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