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W. N. Brandt

the pennsylvania state university

115H-index
993Paper Count
5.9WCitation Count
Published Papers 524
Publication Date
Changing-look Active Galactic Nuclei in SDSS-V: Host-galaxy Properties and Black Hole Scaling Relations
err2026-04-24
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errGrisha Zeltyn; Benny Trakhtenbrot; Michael Eracleous; Scott F. Anderson; Claudio Ricci; Andrea Merloni; Jessie Runnoe; Mirko Krumpe; James Aird; Roberto J. Assef; Catarina Aydar; Franz E. Bauer; W.N. Brandt; Joel R. Brownstein; Johannes Buchner; Kaushik Chatterjee; Laura Duffy; Lorena Hernández-García; Héctor Hernández-Toledo; Anton M. Koekemoer; Sean Morrison; Castalia Alenka Negrete Peñaloza; Mara Salvato; Donald P. Schneider; Yue Shen; Marzena Śniegowska
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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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The Consequences of Rubin Observatory Time-domain Survey Design and Host-galaxy Contamination on the Identification of Binary Supermassive Black Holes
err2026-01-15
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errMegan C. Davis; Jonathan R. Trump; Maria Charisi; Jessie C. Runnoe; W. N. Brandt; Kaylee E. Grace; London E. Willson
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Sloan Digital Sky Survey. V. Pioneering Panoptic Spectroscopy
err2025-12-23
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errJuna A. Kollmeier; Hans-Walter Rix; Conny Aerts; James Aird; Pablo Vera Alfaro; Andrés Almeida; Scott F. Anderson; Stefan M. Arseneau; Roberto J. Assef; Shir Aviram; Catarina Aydar; Carles Badenes; Avrajit Bandyopadhyay; Kat Barger; Robert H. Barkhouser; Franz E. Bauer; Aida Behmard; Chad Bender; Felipe Besser; Binod Bhattarai; Pavaman Bilgi; Jonathan Bird; Dmitry Bizyaev; Guillermo A. Blanc; Michael R. Blanton; John Bochanski; Jo Bovy; Christopher Brandon; William Nielsen Brandt; Joel R. Brownstein; Johannes Buchner; Joseph N. Burchett; Joleen Carlberg; Andrew R. Casey; Lesly Castaneda-Carlos; Priyanka Chakraborty; Julio Chanamé; Vedant Chandra; Brian Cherinka; Igor Chilingarian; Johan Comparat; Maren Cosens; Kevin Covey; Jeffrey D. Crane; Nicole R. Crumpler; Irene Cruz-Gonzalez; Katia Cunha; Tim Cunningham; Xinyu Dai; Jeremy Darling; James W. Davidson Jr.; Megan C. Davis; Nathan De Lee; Niall Deacon; José Eduardo Méndez Delgado; Sebastian Demasi; Mariia Demianenko; Mark Derwent; Elena D’Onghia; Francesco Di Mille; Bruno Dias; John Donor; Peter N. Dow; Niv Drory; Tom Dwelly; Oleg Egorov; Evgeniya Egorova; Kareem El-Badry; Mike Engelman; Mike Eracleous; Xiaohui Fan; Emily Farr; Logan Fries; Peter Frinchaboy; Cynthia S. Froning; Boris T. Gänsicke; Pablo García; Joseph Gelfand; Nicola Pietro Gentile Fusillo; Simon Glover; Katie Grabowski; Eva K. Grebel; Paul J. Green; Catherine Grier; Pramod Gupta; Aidan C. Gray; Maximilian Häberle; Patrick B. Hall; Randolph P. Hammond; Keith Hawkins; Albert C. Harding; Viola Hegedűs; Tom Herbst; J. J. Hermes; Paola Rodríguez Hidalgo; Thomas Hilder; David W Hogg; Jon A. Holtzman; Danny Horta; Yang Huang; Hsiang-Chih Hwang; Hector Javier Ibarra-Medel; Julie Imig; Keith Inight; Arghajit Jana; Alexander P. Ji; Óscar Jiménez-Arranz; Paula Jofre; Matt Johns; Jennifer Johnson; James W. Johnson; Evelyn J. Johnston; Amy M Jones; Ivan Katkov; Gillian R. Knapp; Anton M. Koekemoer; Marina Kounkel; Kathryn Kreckel; Dhanesh Krishnarao; Mirko Krumpe; Nimisha Kumari; Thomas Kupfer; Ivan Lacerna; Chervin Laporte; Sebastien Lepine; Jing Li; Xin Liu; Sarah Loebman; Knox Long; Alexandre Roman-Lopes; Yuxi Lu; Steven Raymond Majewski; Dan Maoz; Kevin A. McKinnon; Ilija Medan; Andrea Merloni; Dante Minniti; Sean Morrison; Natalie Myers; Szabolcs Mészáros; Kirpal Nandra; Prasanta K. Nayak; Melissa K. Ness; David L. Nidever; Thomas O’Brien; Micah Oeur; Audrey Oravetz; Daniel Oravetz; Jonah Otto; Gautham Adamane Pallathadka; Povilas Palunas; Kaike Pan; Daniel Pappalardo; Rakesh Pandey; Castalia Alenka Negrete Peñaloza; Marc H. Pinsonneault; Richard W. Pogge; Manuchehr Taghizadeh Popp; Adrian M. Price-Whelan; Nadiia Pulatova; Dan Qiu; Solange Ramirez; Amy Rankine; Claudio Ricci; Jessie C. Runnoe; Sebastian Sanchez; Mara Salvato; Sumit K. Sarbadhicary; Natascha Sattler; Andrew K. Saydjari; Conor Sayres; Eva Schinnerer; Kevin C. Schlaufman; Donald P. Schneider; Matthias R. Schreiber; Axel Schwope; Javier Serna; Yue Shen; Cristóbal Sifón; Amrita Singh; Amaya Sinha; Stephen Smee; Ying-Yi Song; Diogo Souto; Keivan G. Stassun; Matthias Steinmetz; Alexander Stone-Martinez; Guy Stringfellow; Amelia Stutz; José Sánchez-Gallego; Jonathan C. Tan; Jamie Tayar; Riley Thai; Ani Thakar; Yuan-Sen Ting; Andrew Tkachenko; Gagik Tovmassian; Benny Trakhtenbrot; José G. Fernández-Trincado; Nicholas Troup; Jonathan Trump; Sarah Tuttle; Roeland P. van der Marel; Sandro Villanova; Jaime Villaseñor; Stefanie Wachter; Zachary Way; Anne-Marie Weijmans; David Weinberg; Adam Wheeler; Alessa I. Wiggins; John Wilson; Aida Wofford; Tony Wong; Qiaoya Wu; Dominika Wylezalek; Rosemary F. G. Wyse; Xiang-Xiang Xue; Qian Yang; Jason Ybarra; Nadia Zakamska; Eleonora Zari; Gail Zasowski; Grisha Zeltyn; Catherine Zucker; Carlos G. Román-Zúñiga; Rodolfo de J. Zermeño
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Radio Follow-up Observations of a Weak-line Quasar Exhibiting Remarkable X-Ray Variability
err2025-12-23
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errAyushi Chhipa; M. Vivek; Nayana A. J.; P. Kharb; W. N. Brandt; Preshanth Jagannathan; Janhavi Baghel; Savithri H. Ezhikode; C. H. Ishwara-Chandra
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The Drivers of the Decline in Supermassive Black Hole Growth at z < 2
err2025-12-17
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errZhibo Yu; W. N. Brandt; Fan Zou; Bin Luo; Qingling Ni; D. P. Schneider; Fabio Vito
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The SDSS-V Black Hole Mapper Reverberation Mapping Project: Light Echoes of the Coronal-line Region in a Luminous Quasar
err2025-12-16
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errTheodore B. Smith; Logan B. Fries; Jonathan R. Trump; Catherine J. Grier; Yue Shen; Scott F. Anderson; W. N. Brandt; Megan C. Davis; Tom Dwelly; P. B. Hall; Keith Horne; Y. Homayouni; J. McKaig; Sean Morrison; Hugh W. Sharp; Roberto J. Assef; Franz E. Bauer; Anton M. Koekemoer; Donald P. Schneider; Benny Trakhtenbrot; Hector Javier Ibarra-Medel; Castalia Alenka Negrete Peñaloza
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Multilayered Fast Wind Observed in XMM-Newton Snapshot of Seyfert 1 Markarian 877
err2025-12-16
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errXin Xiang; Jon M. Miller; Ehud Behar; W. N. Brandt; Luigi Gallo; Doyee Byun; Elena Gallo
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SDSS-V black hole mapper: the index diagram as a tool to disentangle the influence of the host galaxy in quasar spectra
err2025-11-01
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errNegrete, C. A.; Sandoval-Orozco, R.; Ibarra-Medel, H.; Tapia-Benavides, B., I; Assef, R. J.; Dultzin, D.; Lacerna, I; Morrison, S.; Anderson, S. F.; Rodriguez Hidalgo, P.; Aydar, C.; Bauer, F. E.; Benitez, E.; Bizyaev, D.; Brandt, W. N.; Brownstein, J. R.; Buchner, J.; Cruz-Gonzalez, I; Gonzalez-Buitrago, D.; Hernandez-Toledo, H.; Jenaro-Ballesteros, N.; Koekemoer, A.; Krongold, Y.; Martinez-Aldama, M. L.; Pan, K.; Ricci, C.; Salvato, M.; Sanchez, S. F.; Serrano-Felix, D.; Schneider, D. P.; Sniegowska, M.; Trakhtenbrot, B.; Wu, Q.; Wylezalek, D.; Yang, Q.; Zermeno, R. J.
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Central Massive Black Holes Are Not Ubiquitous in Local Low-mass Galaxies
err2025-10-20
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errZou, Fan; Gallo, Elena; Seth, Anil C.; Hodges-Kluck, Edmund; Ohlson, David; Treu, Tommaso; Baldassare, Vivienne F.; Brandt, W. N.; Greene, Jenny E.; Madau, Piero; Nguyen, Dieu D.; Plotkin, Richard M.; Reines, Amy E.; Sesana, Alberto; Woo, Jong-Hak; Wu, Jianfeng
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The SDSS-V Black Hole Mapper Reverberation Mapping Project: Multiline Dynamical Modeling of a Highly Variable Active Galactic Nucleus with Decade-long Light Curves
err2025-09-30
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errZachary Stone; Yue Shen; Scott F. Anderson; Franz Bauer; W. N. Brandt; Priyanka Chakraborty; Megan C. Davis; Logan B. Fries; Catherine J. Grier; P. B. Hall; Keith Horne; Anton M. Koekemoer; Mary Loli Martínez-Aldama; Knox Long; Sean Morrison; Claudio Ricci; Donald P. Schneider; Matthew J. Temple; Jonathan R. Trump
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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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Erratum: “Superluminal Proper Motion in the X-Ray Jet of Centaurus A” (2024; ApJ; 974; 307)
err2025-09-10
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errDavid Bogensberger; Jon M. Miller; Richard Mushotzky; W. N. Brandt; Elias Kammoun; Abderahmen Zoghbi; Ehud Behar
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The X-Ray Link between High Eddington Ratio Dust-obscured Galaxies (DOGs) and Hot DOGs
err2025-09-01
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errFan Zou; W. N. Brandt; Elena Gallo; Fabio Vito; Zhibo Yu
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Departures from standard disc predictions in intensive ground-based monitoring of three AGNs
err2025-09-01
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PREAI
errGonzalez-Buitrago, D.; Barth, A. J.; Edelson, R.; Santisteban, J. V. Hernandez; Horne, Keith; Schmidt, T.; Li, Yan-Rong; Guo, Hengxiao; Joner, M. D.; Cackett, E.; Gelbord, J.; Bentz, M. C.; Brandt, W. N.; Goad, M.; Korista, K.; Vestergaard, M.; Villforth, C.; Breeveld, A.; Brink, T. G.; Corsini, E. M.; Dalla Bonta, E.; Ferland, Gary J.; Filippenko, A., V; Garcia-Diaz, Ma T.; Hallum, M.; Horst, J. C.; Kim, M.; Krongold, Y.; Kruger, J.; Kuhn, B.; Kumar, S.; Mehdipour, M.; Morelli, L.; Mathur, S.; Netzer, H.; Ochner, P.; Pagotto, I; Pizzella, A.; Sand, D. J.; Siviero, A.; Spencer, M.; Sung, H.; Vaughan, S.; Winkler, H.; Zheng, W.
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X-ray selected broad absorption line quasars in SDSS-V: BALs and non-BALs span the same range of X-ray properties
err2025-08-15
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errPranavi Hiremath; Amy L Rankine; James Aird; W N Brandt; Paola Rodríguez Hidalgo; Scott F Anderson; Catarina Aydar; Claudio Ricci; Donald P Schneider; M Vivek; Zsofi Igo; Sean Morrison; Mara Salvato
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The Compton-thick AGN population and the NH distribution of low-mass AGN in our cosmic backyard
err2025-07-01
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errAnnuar, A.; Alexander, D. M.; Gandhi, P.; Lansbury, G. B.; Rosli, M. N.; Stern, D.; Asmus, D.; Ballantyne, D. R.; Balokovic, M.; Bauer, F. E.; Boorman, P. G.; Brandt, W. N.; Brightman, M.; Chen, C. T. J.; Del Moro, A.; Farrah, D.; Harrison, F. A.; Koss, M. J.; Lanz, L.; Marchesi, S.; Mohanadas, P.; Nardini, E.; Ricci, C.; Zappacosta, L.
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On the Extremely X-Ray Variable Active Galactic Nuclei in the XMM-LSS Field
err2025-04-03
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errZhang, Zijian; Luo, Bin; Jiang, Linhua; Brandt, W. N.; Huang, Jian; Ni, Qingling
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Intervening nuclear obscuration changing the X-ray look of the z ≈ 6 quasi-stellar object CFHQS J164121+375520
err2025-02-18
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PREAI
errVito, F.; Brandt, W. N.; Comastri, A.; Gilli, R.; Bauer, F.; Belladitta, S.; Chartas, G.; Iwasawa, K.; Lanzuisi, G.; Luo, B.; Marchesi, S.; Mignoli, M.; Ricci, F.; Shemmer, O.; Spingola, C.; Vignali, C.; Boschin, W.; Cusano, F.; Paris, D.
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