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Robert A. Simcoe

MIT Kavli Institute for Astrophysics and Space Research

44H-index
223Paper Count
9.3KCitation Count
Published Papers 90
Publication Date
A gas-enshrouded and gas-reddened black hole at cosmic dawn
errNature
IF48.5
err2026-08-12
err0
errOAAI
errRohan P. Naidu; Jorryt Matthee; Harley Katz; Anna de Graaff; Pascal A. Oesch; Aaron Smith; Jenny E. Greene; Gabriel Brammer; Andrea Weibel; Raphael Hviding; John Chisholm; Ivo Labbé; Robert A. Simcoe; Callum Witten; Wendy Q. Sun; Hakim Atek; Josephine F. W. Baggen; Sirio Belli; Rachel Bezanson; Leindert A. Boogaard; Sownak Bose; Rychard J. Bouwens; Alba Covelo-Paz; Pratika Dayal; Yoshinobu Fudamoto; Lukas J. Furtak; Emma Giovinazzo; Andy Goulding; Max Gronke; Kasper E. Heintz; Michaela Hirschmann; Garth Illingworth; Akio K. Inoue; Benjamin D. Johnson; Joel Leja; Ecaterina Leonova; Ian McConachie; Michael V. Maseda; Priyamvada Natarajan; Erica Nelson; David J. Setton; Irene Shivaei; David Sobral; Mauro Stefanon; Sandro Tacchella; Sune Toft; Alberto Torralba; Pieter van Dokkum; Arjen van der Wel; Marta Volonteri; Fabian Walter; Bingjie Wang; Darach Watson; Katherine Whitaker
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BEES: Quasar Lifetime Measurements from Extended Rest-optical Emission Line Nebulae at z ∼ 6
err2026-05-20
err0
PREAI
errDurovcikova, Dominika; Eilers, Anna-Christina; Ishikawa, Yuzo; Yue, Minghao; Vestergaard, Marianne; Davies, Frederick B.; Schindler, Jan-Torge; Fan, Xiaohui; Arrigoni Battaia, Fabrizio; Volonteri, Marta; Simcoe, Robert A.; Hennawi, Joseph F.; Blecha, Laura; Andika, Irham T.; Bosman, Sarah E. I.; Bieri, Rebekka
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A Close Quasar Pair in a Massive Galaxy Merger at z=5.7
err2026-05-01
err0
PREAI
errYue, Minghao; Fan, Xiaohui; Eilers, Anna-Christina; Wang, Feige; Yang, Jinyi; Simcoe, Robert A.
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EIGER. VIII. First Stars Signatures in the Connection between O I Absorption and Galaxies in the Epoch of Reionization
err2026-03-01
err0
PREAI
errHigginson, Jack; Bordoloi, Rongmon; Simcoe, Robert A.; Matthee, Jorryt; Kashino, Daichi; Mackenzie, Ruari; Kramarenko, Ivan; Lilly, Simon J.; Eilers, Anna-Christina; Naidu, Rohan P.; Yue, Minghao
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A Super-Eddington; Lensing-magnified Quasar at z = 5.07 Observed with JWST
err2026-02-16
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errOAAI
errKatherine Panebianco; Minghao Yue; Anna-Christina Eilers; Xiaohui Fan; Feige Wang; Jinyi Yang; Robert A. Simcoe
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Disappearance of a massive star in the Andromeda Galaxy due to formation of a black hole
errScience
IF45.8
err2026-02-12
err0
PREAI
errKishalay De; Morgan MacLeod; Jacob E. Jencson; Elizabeth Lovegrove; Andrea Antoni; Erin Kara; Mansi M. Kasliwal; Ryan M. Lau; Abraham Loeb; Megan Masterson; Aaron M. Meisner; Christos Panagiotou; Eliot Quataert; Robert Simcoe
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EIGER. VII. The Evolving Relationship between Galaxies and the Intergalactic Medium in the Final Stages of Reionization
err2026-01-28
err0
errOAAI
errDaichi Kashino; Simon J. Lilly; Jorryt Matthee; Ruari Mackenzie; Anna-Christina Eilers; Rongmon Bordoloi; Robert A. Simcoe; Rohan P. Naidu; Minghao Yue; Bin Liu
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Multicolor Characterization of Optically Invisible FU Orionis-type Outbursts: Demonstration and Prospects for the WINTER Survey
err2026-01-28
err0
errOAAI
errDanielle Frostig; Kishalay De; Lynne A. Hillenbrand; Jill Juneau; Viraj R. Karambelkar; Mansi M. Kasliwal; Nathan P. Lourie; Geoffrey Mo; Sam Rose; Robert A. Simcoe; Robert D. Stein
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Disturbed Cold Gas in Galaxy and Structure Formation
err2025-11-27
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errOAAI
errSiwei Zou; Robert A. Simcoe; Patrick Petitjean; Céline Péroux; Jaclyn B. Champagne; Feige Wang; Jinning Liang; Fangzhou Jiang; Zihao Li; Wen Sun; Xiaohui Fan; Jinyi Yang; Luis C. Ho; Xiaojing Lin; Jianan Li; Jianwei Lyu; Lile Wang; Weizhe Liu; Emanuele Paolo Farina; Xiangyu Jin; Cheng Cheng
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The Slow Brightening of WNTR23bzdiq/WTP19aalzlk: Possible Onset of Common Envelope Evolution in an Asymptotic Giant Branch Star?
err2025-10-28
err0
errOAAI
errViraj R. Karambelkar; Mansi M. Kasliwal; Kishalay De; Danielle Frostig; Robert Stein; Geoffrey Mo; Nathan P. Lourie; Robert A. Simcoe; Nadejda Blagorodnova
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H i Properties of Field Galaxies at z ≈ 0.2–0.6: Insights into Declining Cosmic Star Formation
err2025-10-28
err0
errOAAI
errDavid DePalma; Neeraj Gupta; Hsiao-Wen Chen; Robert A. Simcoe; Sergei Balashev; Erin Boettcher; Sebastiano Cantalupo; Mandy C. Chen; Françoise Combes; Claude-André Faucher-Giguère; Sean D. Johnson; Hans-Rainer Klöckner; Jens-Kristian Krogager; Jennifer I-Hsiu Li; Sebastián López; Pasquier Noterdaeme; Patrick Petitjean; Zhijie Qu; Gwen C. Rudie; Joop Schaye; Fakhri Zahedy
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Escape Fractions from Unattenuated Lyα Emitters around Luminous z > 6 Quasars
err2025-10-24
err0
errOAAI
errMinghao Yue; Anna-Christina Eilers; Jorryt Matthee; Rohan P. Naidu; Rongmon Bordoloi; Frederick B. Davies; Joseph F. Hennawi; Daichi Kashino; Ruari Mackenzie; Robert A. Simcoe
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The Light Echo of a High-redshift Quasar Mapped with Lyα Tomography
err2025-09-25
err0
errOAAI
errAnna-Christina Eilers; Minghao Yue; Jorryt Matthee; Joseph F. Hennawi; Frederick B. Davies; Robert A. Simcoe; Richard Teague; Rongmon Bordoloi; Gabriel Brammer; Yi Kang; Daichi Kashino; Ruari Mackenzie; Rohan P. Naidu; Benjamín Navarrete
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Quasar Lifetime Measurements from Extended Lyα Nebulae at z ∼ 6
err2025-09-08
err0
errOAAI
errDominika Ďurovčíková; Anna-Christina Eilers; Romain A. Meyer; Emanuele Paolo Farina; Eduardo Bañados; Frederick B. Davies; Joseph F. Hennawi; Chiara Mazzucchelli; Robert A. Simcoe; Fabian Walter
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WINTER on S250206dm: A Near-infrared Search for an Electromagnetic Counterpart to a Gravitational-wave Event
err2025-07-16
err0
PREAI
errDanielle Frostig; Viraj R. Karambelkar; Robert D. Stein; Nathan P. Lourie; Mansi M. Kasliwal; Robert A. Simcoe; Mattia Bulla; Tomás Ahumada; Geoffrey Mo; Josiah Purdum; Jill Juneau; Andrew Malonis; Gábor Fűrész
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WTP 19aalnxx: Discovery of a Bright Mid-infrared Transient in the Emerging Class of Low-luminosity Supernovae Revealed by Delayed Circumstellar Interaction
err2024-11-26
err0
errOAAI
errMyers, Charlotte; De, Kishalay; Yan, Lin; Jencson, Jacob E.; Earley, Nicholas; Fremling, Christoffer; Hiramatsu, Daichi; Kasliwal, Mansi M.; Lau, Ryan M.; Macleod, Morgan; Masterson, Megan; Panagiotou, Christos; Simcoe, Robert; Tinyanont, Samaporn
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EIGER. VI. The Correlation Function, Host Halo Mass, and Duty Cycle of Luminous Quasars at z ≳ 6
err2024-10-17
err1
errOAAI
errEilers, Anna-Christina; Mackenzie, Ruari; Pizzati, Elia; Matthee, Jorryt; Hennawi, Joseph F.; Zhang, Haowen; Bordoloi, Rongmon; Kashino, Daichi; Lilly, Simon J.; Naidu, Rohan P.; Simcoe, Robert A.; Yue, Minghao; Frenk, Carlos S.; Helly, John C.; Schaller, Matthieu; Schaye, Joop
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Chronicling the Reionization History at 6 ≲ z ≲ 7 with Emergent Quasar Damping Wings
err2024-07-10
err0
errOAAI
errDurovcikova, Dominika; Eilers, Anna-Christina; Chen, Huanqing; Satyavolu, Sindhu; Kulkarni, Girish; Simcoe, Robert A.; Keating, Laura C.; Haehnelt, Martin G.; Banados, Eduardo
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EIGER. V. Characterizing the Host Galaxies of Luminous Quasars at z ≳ 6
err2024-05-06
err14
errOAAI
errYue, Minghao; Eilers, Anna-Christina; Simcoe, Robert A.; Mackenzie, Ruari; Matthee, Jorryt; Kashino, Daichi; Bordoloi, Rongmon; Lilly, Simon J.; Naidu, Rohan P.
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Little Red Dots: An Abundant Population of Faint Active Galactic Nuclei at z ∼ 5 Revealed by the EIGER and FRESCO JWST Surveys
err2024-03-07
err95
errOAAI
errMatthee, Jorryt; Naidu, Rohan P.; Brammer, Gabriel; Chisholm, John; Eilers, Anna-Christina; Goulding, Andy; Greene, Jenny; Kashino, Daichi; Labbe, Ivo; Lilly, Simon J.; Mackenzie, Ruari; Oesch, Pascal A.; Weibel, Andrea; Wuyts, Stijn; Xiao, Mengyuan; Bordoloi, Rongmon; Bouwens, Rychard; van Dokkum, Pieter; Illingworth, Garth; Kramarenko, Ivan; Maseda, Michael V.; Mason, Charlotte; Meyer, Romain A.; Nelson, Erica J.; Reddy, Naveen A.; Shivaei, Irene; Simcoe, Robert A.; Yue, Minghao
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