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Gordon T. Richards

laboratorio interinstitucional de e-astronomia (linea)

105H-index
402Paper Count
7.0WCitation Count
Published Papers 234
Publication Date
Predicting Quasar Counts Detectable in the LSST Survey
err2026-03-20
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errGuodong Li; Roberto J. Assef; W.N. Brandt; Matthew J. Temple; Franz E. Bauer; Marcin Marculewicz; Swayamtrupta Panda; Alessandro Peca; Claudio Ricci; Gordon T. Richards; Sarath Satheesh-Sheeba; Chao-Wei Tsai; Jingwen Wu; Ilsang Yoon
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Scalable and Robust Multiband Modeling of AGN Light Curves in Rubin-LSST
err2026-02-10
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PREAI
errYu, Weixiang; Ruan, John J.; Burke, Colin J.; Assef, Roberto J.; Ananna, Tonima T.; Bauer, Franz E.; De Cicco, Demetra; Horne, Keith; Hernandez-Garcia, Lorena; Ilic, Dragana; Jha, Vivek Kumar; Kovacevic, Andjelka B.; Marculewicz, Marcin; Panda, Swayamtrupta; Ricci, Claudio; Richards, Gordon T.; Riffel, Rogemar A.; Schneider, Donald P.; Sanchez-Saez, Paula; Satheesh-Sheeba, Sarath; Tombesi, Francesco; Temple, Matthew J.; Vogeley, Michael S.; Yoon, Ilsang; Zou, Fan
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Luminous mid-IR selected obscured quasars at cosmic noon in SDSS Stripe82 II: spectroscopic diversity and broad H α emissions
err2025-11-01
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errWang, Ben; Ishikawa, Yuzo; Hennawi, Joseph F.; Cai, Zheng; Richards, Gordon T.; Zakamska, Nadia L.; Yang, Daming; Schindler, Jan-Torge
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Balmer Absorption in Iron Low-ionization Broad Absorption Line Quasars
err2025-10-29
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errKaren M. Leighly; Sarah C. Gallagher; Hyunseop Choi; Donald M. Terndrup; Julianna R. Voelker; Gordon T. Richards; Leah K. Morabito
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Examining Active Galactic Nucleus UV/Optical Variability beyond the Simple Damped Random Walk. II. Insights from 22 yr Observations of SDSS, PS1, and ZTF
err2025-10-10
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PREAI
errYu, Weixiang; Richards, Gordon T.; Ruan, John J.; Vogeley, Michael S.; Bauer, Franz E.; Graham, Matthew J.
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Gemini Near Infrared Spectrograph–Distant Quasar Survey: The Chandra View
err2025-09-17
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errAndrea Marlar; Ohad Shemmer; Michael S. Brotherton; Gordon T. Richards; Cooper Dix; Brandon M. Matthews; W. N. Brandt; R. M. Plotkin
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Luminous mid-IR-selected type 2 quasars at cosmic noon in SDSS Stripe 82-I. Selection, composite photometry, and spectral energy distributions
err2025-05-01
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errWang, Ben; Hennawi, Joseph F.; Cai, Zheng; Richards, Gordon T.; Schindler, Jan-Torge; Zakamska, Nadia L.; Ishikawa, Yuzo; Akins, Hollis B.; Sun, Zechang
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[O III] emission in z ≈ 2 quasars with and without broad absorption lines
err2024-06-18
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errTemple, Matthew J.; Rankine, Amy L.; Banerji, Manda; Hennawi, Joseph F.; Hewett, Paul C.; Matthews, James H.; Nanni, Riccardo; Ricci, Claudio; Richards, Gordon T.
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Gemini Near Infrared Spectrograph-Distant Quasar Survey: Rest-frame Ultraviolet-Optical Spectral Properties of Broad Absorption Line Quasars
err2024-06-13
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errAhmed, Harum; Shemmer, Ohad; Matthews, Brandon; Dix, Cooper; Ha, Trung; Richards, Gordon T.; Brotherton, Michael S.; Myers, Adam D.; Brandt, W. N.; Gallagher, Sarah C.; Green, Richard; Lira, Paulina; Mclane, Jacob N.; Plotkin, Richard M.; Schneider, Donald P.
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The Physical Properties of Low-redshift FeLoBAL Quasars. IV. Optical-Near-IR Spectral Energy Distributions and Near-IR Variability Properties
err2024-04-26
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errLeighly, Karen M.; Choi, Hyunseop; Eracleous, Michael; Terndrup, Donald M.; Gallagher, Sarah C.; Richards, Gordon T.
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How does the radio enhancement of broad absorption line quasars relate to colour and accretion rate?
err2024-02-29
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errPetley, James W.; Morabito, Leah K.; Rankine, Amy L.; Richards, Gordon T.; Thomas, Nicole L.; Alexander, David M.; Fawcett, Victoria A.; Rivera, Gabriela Calistro; Prandoni, Isabella; Best, Philip N.; Kolwa, Sthabile
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Probing the structure of the lensed quasar SDSS J1004+4112 through microlensing analysis of spectroscopic data
err2024-02-01
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errFian, C.; Munoz, J. A.; Fores-Toribio, R.; Mediavilla, E.; Jimenez-Vicente, J.; Chelouche, D.; Kaspi, S.; Richards, G. T.
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A disc wind model for blueshifts in quasar broad emission lines
err2023-09-28
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errMatthews, James H.; Strong-Wright, Jago; Knigge, Christian; Hewett, Paul; Temple, Matthew J.; Long, Knox S.; Rankine, Amy L.; Stepney, Matthew; Banerji, Manda; Richards, Gordon T.
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The most luminous blue quasars at 3.0 < z < 3.3
err2023-09-12
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errTrefoloni, Bartolomeo; Lusso, Elisabeta; Nardini, Emanuele; Risaliti, Guido; Bargiacchi, Giada; Bisogni, Susanna; Civano, Francesca M.; Elvis, Martin; Fabbiano, Giuseppina; Gilli, Roberto; Marconi, Alessandro; Richards, Gordon T.; Sacchi, Andrea; Salvestrini, Francesco; Signorini, Matilde; Vignali, Cristian
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Investigating the Origin of the Absorption-line Variability in the Narrow-line Seyfert 1 Galaxy WPVS 007
err2023-08-17
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errGreen, Kaylie S. S.; Gallagher, Sarah C. C.; Leighly, Karen M. M.; Choi, Hyunseop; Grupe, Dirk; Terndrup, Donald M. M.; Richards, Gordon T. T.; Komossa, S.
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The LSST AGN Data Challenge: Selection Methods
err2023-08-11
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errSavic, Dorde V.; Jankov, Isidora; Yu, Weixiang; Petrecca, Vincenzo; Temple, Matthew J.; Ni, Qingling; Shirley, Raphael; Kovacevic, Andjelka B. B.; Nikolic, Mladen; Ilic, Dragana; Popovic, Luka C.; Paolillo, Maurizio; Panda, Swayamtrupta; Ciprijanovic, Aleksandra; Richards, Gordon T.
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No redshift evolution in the rest-frame ultraviolet emission line properties of quasars from z=1.5 to z=4.0
err2023-07-12
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errStepney, Matthew; Banerji, Manda; Hewett, Paul C.; Temple, Matthew J.; Rankine, Amy L.; Matthews, James H.; Richards, Gordon T.
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Shedding New Light on Weak Emission-line Quasars in the C iv-Hβ Parameter Space
err2023-06-13
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errHa, Trung; Dix, Cooper; Matthews, Brandon M.; Shemmer, Ohad; Brotherton, Michael S.; Myers, Adam D.; Richards, Gordon T.; Maithil, Jaya; Anderson, Scott F.; Brandt, W. N.; Diamond-Stanic, Aleksandar M.; Fan, Xiaohui; Gallagher, S. C.; Green, Richard; Lira, Paulina; Luo, Bin; Netzer, Hagai; Plotkin, Richard M.; Runnoe, Jessie C.; Schneider, Donald P.; Strauss, Michael A.; Trakhtenbrot, Benny; Wu, Jianfeng
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Gemini Near Infrared Spectrograph-Distant Quasar Survey: Prescriptions for Calibrating UV-based Estimates of Supermassive Black Hole Masses in High-redshift Quasars
err2023-06-13
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errDix, Cooper; Matthews, Brandon; Shemmer, Ohad; Brotherton, Michael S.; Myers, Adam D.; Andruchow, I.; Brandt, W. N.; Ferrero, Gabriel A.; Green, Richard; Lira, Paulina; Plotkin, Richard M.; Richards, Gordon T.; Schneider, Donald P.
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