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Author/Creator Chen, Geoff C-F

1. A search for gravitationally lensed quasars and quasar pairs in Pan-STARRS1: spectroscopy and sources of shear in the diamond 2M1134−2103. Issue 4 (2nd May 2019)

Authors:
Rusu, Cristian E; Berghea, Ciprian T; Fassnacht, Christopher D; More, Anupreeta; Seman, Erica; Nelson, George J; Chen, Geoff C-F
Journal:
Monthly notices of the Royal Astronomical Society
Issue:
Volume 486:Issue 4(2019)
Page Start:
4987
Record Type:
Journal Article
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2. Constraining the microlensing effect on time delays with a new time-delay prediction model in H0 measurements. Issue 1 (3rd September 2018)

Authors:
Chen, Geoff C-F; Chan, James H H; Bonvin, Vivien; Fassnacht, Christopher D; Rojas, Karina; Millon, Martin; Courbin, Fred; Suyu, Sherry H; Wong, Kenneth C; Sluse, Dominique; Treu, Tommaso; Shajib, Anowar J; Hsueh, Jen-Wei; Lagattuta, David J; Koopmans, Léon V E; Vegetti, Simona; McKean, John P
Journal:
Monthly notices of the Royal Astronomical Society
Issue:
Volume 481:Issue 1(2018)
Page Start:
1115
Record Type:
Journal Article
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3. H0LiCOW XII. Lens mass model of WFI2033 − 4723 and blind measurement of its time-delay distance and H0. Issue 1 (16th September 2019)

Authors:
Rusu, Cristian E; Wong, Kenneth C; Bonvin, Vivien; Sluse, Dominique; Suyu, Sherry H; Fassnacht, Christopher D; Chan, James H H; Hilbert, Stefan; Auger, Matthew W; Sonnenfeld, Alessandro; Birrer, Simon; Courbin, Frederic; Treu, Tommaso; Chen, Geoff C-F; Halkola, Aleksi; Koopmans, Léon V E; Marshal...
Journal:
Monthly notices of the Royal Astronomical Society
Issue:
Volume 498:Issue 1(2020)
Page Start:
1440
Record Type:
Journal Article
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4. H0LiCOW – XIII. A 2.4 per cent measurement of H0 from lensed quasars: 5.3σ tension between early- and late-Universe probes. Issue 1 (16th September 2019)

Authors:
Wong, Kenneth C; Suyu, Sherry H; Chen, Geoff C-F; Rusu, Cristian E; Millon, Martin; Sluse, Dominique; Bonvin, Vivien; Fassnacht, Christopher D; Taubenberger, Stefan; Auger, Matthew W; Birrer, Simon; Chan, James H H; Courbin, Frederic; Hilbert, Stefan; Tihhonova, Olga; Treu, Tommaso; Agnello, Adri...
Journal:
Monthly notices of the Royal Astronomical Society
Issue:
Volume 498:Issue 1(2020)
Page Start:
1420
Record Type:
Journal Article
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Available online (eLD content is only available in our Reading Rooms) ↗

5. Point spread function reconstruction of adaptive-optics imaging: meeting the astrometric requirements for time-delay cosmography. Issue 1 (16th September 2021)

Authors:
Chen, Geoff C-F; Treu, Tommaso; Fassnacht, Christopher D; Ragland, Sam; Schmidt, Thomas; Suyu, Sherry H
Journal:
Monthly notices of the Royal Astronomical Society
Issue:
Volume 508:Issue 1(2021)
Page Start:
755
Record Type:
Journal Article
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6. SHARP – VIII. J0924+0219 lens mass distribution and time-delay prediction through adaptive-optics imaging. Issue 2 (27th April 2022)

Authors:
Chen, Geoff C-F; Fassnacht, Christopher D; Suyu, Sherry H; Koopmans, Léon V E; Lagattuta, David J; McKean, John P; Auger, Matt W; Vegetti, Simona; Treu, Tommaso
Journal:
Monthly notices of the Royal Astronomical Society
Issue:
Volume 513:Issue 2(2022)
Page Start:
2349
Record Type:
Journal Article
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7. The discovery of a five-image lensed quasar at z = 3.34 using PanSTARRS1 and Gaia. (24th October 2017)

Authors:
Ostrovski, Fernanda; Lemon, Cameron A; Auger, Matthew W; McMahon, Richard G; Fassnacht, Christopher D; Chen, Geoff C-F; Connolly, Andrew J; Koposov, Sergey E; Pons, Estelle; Reed, Sophie L; Rusu, Cristian E
Journal:
Monthly notices of the Royal Astronomical Society
Issue:
Volume 473:Number 1(2018:Jan.)
Page Start:
L116
Record Type:
Journal Article
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Available online (eLD content is only available in our Reading Rooms) ↗