Search Results - Ohad Shemmer

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  1. 1

    Exploring the Spectral Energy Distributions of Luminous Broad Absorption Line Quasars at High Redshift by Harum Ahmed, Sarah C. Gallagher, Ohad Shemmer, Michael S. Brotherton, Cooper Dix, Leigh Parrott, Gordon T. Richards

    Published in The Astrophysical Journal (2025-01-01)
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  2. 2

    Searching for the Role of Mergers in Fast and Early SMBH Growth: Morphological Decomposition of Quasars and Their Hosts at z ∼ 4.8 by Marcus O. Thomas, Ohad Shemmer, Benny Trakhtenbrot, Paulina Lira, Hagai Netzer, Brooke D. Simmons, Neta Ilan

    Published in The Astrophysical Journal (2023-01-01)
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  3. 3

    Gemini Near Infrared Spectrograph–Distant Quasar Survey: The Chandra View by Andrea Marlar, Ohad Shemmer, Michael S. Brotherton, Gordon T. Richards, Cooper Dix, Brandon M. Matthews, W. N. Brandt, R. M. Plotkin

    Published in The Astrophysical Journal (2025-01-01)
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  4. 4

    Rest-frame Optical Spectroscopy of Ten z ∼ 2 Weak Emission-line Quasars by Y. Chen, B. Luo, W. N. Brandt, Wenwen Zuo, Cooper Dix, Trung Ha, Brandon Matthews, Jeremiah D. Paul, Richard M. Plotkin, Ohad Shemmer

    Published in The Astrophysical Journal (2024-01-01)
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  5. 5

    Gemini Near Infrared Spectrograph–Distant Quasar Survey: Prescriptions for Calibrating UV-based Estimates of Supermassive Black Hole Masses in High-redshift Quasars by Cooper Dix, Brandon Matthews, Ohad Shemmer, Michael S. Brotherton, Adam D. Myers, I. Andruchow, W. N. Brandt, Gabriel A. Ferrero, Richard Green, Paulina Lira, Richard M. Plotkin, Gordon T. Richards, Donald P. Schneider

    Published in The Astrophysical Journal (2023-01-01)
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  6. 6

    Gemini Near Infrared Spectrograph−Distant Quasar Survey: Rest-frame Ultraviolet−Optical Spectral Properties of Broad Absorption Line Quasars by Harum Ahmed, Ohad Shemmer, Brandon Matthews, Cooper Dix, Trung Ha, Gordon T. Richards, Michael S. Brotherton, Adam D. Myers, W. N. Brandt, Sarah C. Gallagher, Richard Green, Paulina Lira, Jacob N. McLane, Richard M. Plotkin, Donald P. Schneider

    Published in The Astrophysical Journal (2024-01-01)
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  7. 7

    Gemini Near Infrared Spectrograph–Distant Quasar Survey: Augmented Spectroscopic Catalog and a Prescription for Correcting UV-based Quasar Redshifts by Brandon M. Matthews, Cooper Dix, Ohad Shemmer, Michael S. Brotherton, Adam D. Myers, I. Andruchow, W. N. Brandt, S. C. Gallagher, Richard Green, Paulina Lira, Jacob N. McLane, Richard M. Plotkin, Gordon T. Richards, Jessie C. Runnoe, Donald P. Schneider, Michael A. Strauss

    Published in The Astrophysical Journal (2023-01-01)
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  8. 8

    Shedding New Light on Weak Emission-line Quasars in the C iv–Hβ Parameter Space by Trung Ha, Cooper Dix, Brandon M. Matthews, Ohad Shemmer, Michael S. Brotherton, Adam D. Myers, Gordon T. Richards, Jaya Maithil, Scott F. Anderson, W. N. Brandt, Aleksandar M. Diamond-Stanic, Xiaohui Fan, S. C. Gallagher, Richard Green, Paulina Lira, Bin Luo, Hagai Netzer, Richard M. Plotkin, Jessie C. Runnoe, Donald P. Schneider, Michael A. Strauss, Benny Trakhtenbrot, Jianfeng Wu

    Published in The Astrophysical Journal (2023-01-01)
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