GB
Geoffrey Bryden
astro-ph.EPastro-ph.SRastro-ph.IMastro-ph.GAastro-phastro-ph.HEphysics.data-anphysics.ins-det
On Valency
published · living versionsW_w4gfrpzf·v1 · currentpublished
The Wide Field Infrared Survey Telescope: 100 Hubbles for the 2020s
with Rachel Akeson, Lee Armus, Etienne Bachelet, Vanessa Bailey +101
1 version
Preprints & journals
165 papers in the corpus · 2003–2026Entering the Era of Circumplanetary Ring Detection with Direct Imaging2610.23850v1 · Samantha N. Hasler, Alexandra Z. Greenbaum, Geoffrey Bryden et al.2026 · 0 citationsarXiv
An Updated Model for Epsilon Eridani b and Prospects for Imaging with the Roman Coronagraph2609.19131v2 · Jorge Llop-Sayson, Andre Fogal, James Mang et al.2026 · 0 citationsarXiv
The JWST/NIRCam Scattered Light Disks GTO 2780 program: panchromatic coronagraphic imaging of the HD 10647, HD 32297, HD 61005, HD 107146, and HD 181327 debris disk systems2608.27437v1 · Andr'as G'asp'ar, Jarron M. Leisenring, Schuyler Grace Wolff et al.2026 · 0 citationsarXiv
Exoplanet System Architecture: Sculpting the Inner Regions2608.22649v1 · Mark R. Swain, Geoffrey Bryden, Jonathan C. Tan et al.2026 · 0 citationsarXiv
Comparing Results from Two Uniform Phase Curve Surveys2605.10427v1 · Emeline Decocq, Mark Swain, Lisa Dang et al.2026 · 0 citationsThe Astronomical Journal, 2026, Volume 171, Number 5
Worlds Next Door. III. Indirect Evidence for Enhanced Atmospheric Metallicity and/or the Presence of Water Clouds in the Nearest Jupiter-analog Eri b2602.23423v1 · Aniket Sanghi, James Mang, Jorge Llop-Sayson et al.2026 · 0 citationsarXiv
The compositions of the HR 8799 planets reflect accretion of both solids and metal-enriched gas2602.09422v2 · Jerry W. Xuan, Jean-Baptiste Ruffio, Yayaati Chachan et al.2026 · 17 citationsApJ 1000 27 (2026)
Jupiter-like uniform metal enrichment in a system of multiple giant exoplanets2601.08227v1 · Jean-Baptiste Ruffio, Jerry W. Xuan, Yayaati Chachan et al.2026 · 14 citationsarXiv
Roman coronagraph simulations of exozodi observations in the presence of wavefront errors2512.03308v1 · Jorge Llop-Sayson, Vanessa P. Bailey, Justin Hom et al.2025 · 0 citationsarXiv
A Near-Infrared Extinction and Reddening Map Towards the Galactic Bulge Using UKIRT2509.25440v1 · Aiden S. Zelakiewicz, Samson A. Johnson, B. Scott Gaudi et al.2025 · 1 citationarXiv
Searching for Planets Orbiting ~Eridani with JWST/NIRCam2508.08463v1 · Jorge Llop-Sayson, Charles Beichman, Geoffrey Bryden et al.2025 · 0 citationsarXiv
A New Approach to Compiling Exoatmospheric Target Lists And Quantifying the Ground-Based Resources Needed to Vet Them2508.03801v2 · Jennifer A. Burt, Robert T. Zellem, David R. Ciardi et al.2025 · 2 citationsarXiv
ALMA millimetre-wavelength imaging of HD 138965: New constraints on the debris dust composition and presence of planetary companions2506.11726v1 · J. P. Marshall, S. Hengst, A. Trejo-Cruz et al.2025 · 1 citationarXiv
The HOSTS Survey: Suspected variable dust emission and constraints on companions around {\theta} Boo2505.07585v2 · G. Garreau, D. Defrere, S. Ertel et al.2025 · 0 citationsA&A 699, A107 (2025)
Probing the Outskirts of M Dwarf Planetary Systems with a Cycle 1 JWST NIRCam Coronagraphy Survey2504.11659v1 · Ellis Bogat, Joshua E. Schlieder, Kellen D. Lawson et al.2025 · 2 citationsarXiv
JWST-TST High Contrast: Living on the Wedge, or, NIRCam Bar Coronagraphy Reveals CO in the HR 8799 and 51 Eri Exoplanets' Atmospheres2503.13608v2 · William O. Balmer, Jens Kammerer, Laurent Pueyo et al.2025 · 24 citationsarXiv
Thermal Phase Curves in Hot Gas Giant Exoplanets Exhibit a Complex Dependence on Planetary Properties2503.00208v1 · Mark R Swain, Kyle A Pearson, Thaddeus D. Komacek et al.2025 · 3 citationsarXiv
Searching for Planets Orbiting Vega with the James Webb Space Telescope2410.16551v2 · Charles Beichman, Geoffrey Bryden, Jorge Llop-Sayson et al.2024 · 8 citationsarXiv
Analysis of the full Spitzer microlensing sample I: Dark remnant candidates and Gaia predictions2407.13740v1 · Krzysztof A. Rybicki, Yossi Shvartzvald, Jennifer C. Yee et al.2024 · 4 citationsarXiv
JWST/NIRCam Detection of the Fomalhaut C Debris Disk in Scattered Light2405.00573v1 · Kellen Lawson, Joshua E. Schlieder, Jarron M. Leisenring et al.2024 · 13 citationsarXiv
OGLE-2015-BLG-0845L: A low-mass M dwarf from the microlensing parallax and xallarap effects2404.13031v2 · Zhecheng Hu, Wei Zhu, Andrew Gould et al.2024 · 1 citationarXiv
Retrievals of Protoplanetary Disk Parameters using Thermochemical Models: I. Disk Gas Mass from Hydrogen Deuteride Spectroscopy2310.16026v2 · Young Min Seo, Karen Willacy, Geoffrey Bryden et al.2023 · 0 citationsarXiv
Searching for Planets Orbiting Fomalhaut with JWST/NIRCam2310.15028v1 · Marie Ygouf, Charles Beichman, Jorge Llop-Sayson et al.2023 · 15 citationsarXiv
JWST-TST High Contrast: Achieving direct spectroscopy of faint substellar companions next to bright stars with the NIRSpec IFU2310.09902v2 · Jean-Baptiste Ruffio, Marshall D. Perrin, Kielan K. W. Hoch et al.2023 · 3 citationsarXiv
Long-term Evolution of Warps in Debris Disks -- Application to the Gyr-old system HD 2026282308.02333v1 · Madison Brady, Virginie Faramaz-Gorka, Geoffrey Bryden et al.2023 · 5 citationsarXiv
JWST/NIRCam Coronagraphy of the Young Planet-hosting Debris Disk AU Microscopii2308.02486v1 · Kellen Lawson, Joshua E. Schlieder, Jarron M. Leisenring et al.2023 · 24 citationsarXiv
Systematic KMTNet Planetary Anomaly Search. X. Complete Sample of 2017 Prime-Field Planets2307.13359v2 · Yoon-Hyun Ryu, Andrzej Udalski, Jennifer C. Yee et al.2023 · 13 citationsarXiv
Spatially resolved imaging of the inner Fomalhaut disk using JWST/MIRI2305.03789v1 · Andras Gaspar, Schuyler Grace Wolff, George H. Rieke et al.2023 · 56 citationsarXiv
Determining the Shape, Size, and Sources of the Zodiacal Dust Cloud using Polarized Ultraviolet Scattered Sunlight2303.07612v1 · Geoffrey Bryden, Neal J. Turner, Petr Pokorny et al.2023 · 0 citationsarXiv
JWST Observations of the Enigmatic Y Dwarf WISE 1828+2650: I. Limits to a Binary Companion2302.12723v1 · Matthew De Furio, Ben W. Lew, Charles A. Beichman et al.2023 · 17 citationsarXiv
OGLE-2017-BLG-1038: A Possible Brown-dwarf Binary Revealed by Spitzer Microlensing Parallax2302.07497v1 · Amber Malpas, Michael D. Albrow, Jennifer C. Yee et al.2023 · 2 citationsAJ 164 (2022) 102
First Observations of the Brown Dwarf HD 19467 B with JWST2301.11455v1 · Alexandra Z. Greenbaum, Jorge Llop-Sayson, Ben Lew et al.2023 · 19 citationsarXiv
Hyperion: The origin of the stars A far-UV space telescope for high-resolution spectroscopy over wide fields2212.06869v1 · Erika Hamden, David Schiminovich, Shouleh Nikzad et al.2022 · 10 citationsarXiv
Systematic KMTNet Planetary Anomaly Search. V. Complete Sample of 2018 Prime-Field2204.04354v1 · Andrew Gould, Cheongho Han, Weicheng Zang et al.2022 · 45 citationsarXiv
Kepler K2 Campaign 9: II. First space-based discovery of an exoplanet using microlensing2203.16959v2 · D. Specht, R. Poleski, M. T. Penny et al.2022 · 5 citationsarXiv
Precision measurement of a brown dwarf mass in a binary system in the microlensing event OGLE-2019-BLG-0033/MOA-2019-BLG-0352203.04034v3 · A. Herald, A. Udalski, V. Bozza et al.2022 · 6 citationsA&A 663, A100 (2022)
OGLE-2016-BLG-1093Lb: A Sub-Jupiter-mass Spitzer Planet Located in Galactic Bulge2201.04312v1 · In-Gu Shin, Jennifer C. Yee, Kyu-Ha Hwang et al.2022 · 4 citationsarXiv
Single-lens mass measurement in the high-magnification microlensing event Gaia19bld located in the Galactic disc2112.01613v1 · K. A. Rybicki, Ł. Wyrzykowski, E. Bachelet et al.2021 · 19 citationsarXiv
A detailed characterization of HR 8799's debris disk with ALMA in Band 72104.02088v1 · Virginie Faramaz, Sebastian Marino, Mark Booth et al.2021 · 50 citationsarXiv
OGLE-2018-BLG-1185b : A Low-Mass Microlensing Planet Orbiting a Low-Mass Dwarf2104.02157v2 · Iona Kondo, Jennifer C. Yee, David P. Bennett et al.2021 · 16 citationsarXiv
Systematic KMTNet Planetary Anomaly Search, Paper I: OGLE-2019-BLG-1053Lb, A Buried Terrestrial Planet2103.11880v2 · Weicheng Zang, Kyu-Ha Hwang, Andrzej Udalski et al.2021 · 60 citationsarXiv
The HOSTS survey: evidence for an extended dust disk and constraints on the presence of giant planets in the Habitable Zone of Leo2103.03268v1 · D. Defrere, P.M. Hinz, G.M. Kennedy et al.2021 · 13 citationsarXiv
OGLE-2019-BLG-0960Lb: The Smallest Microlensing Planet2101.04696v1 · Jennifer C. Yee, Weicheng Zang, Andrzej Udalski et al.2021 · 53 citationsarXiv
Starshade Rendezvous: Exoplanet Sensitivity and Observing Strategy2101.01272v1 · Andrew Romero-Wolf, Geoffrey Bryden, Sara Seager et al.2021 · 16 citationsarXiv
Starshade Rendezvous: Exoplanet Orbit Constraints from Multi-Epoch Direct Imaging2101.01276v1 · Andrew Romero-Wolf, Geoffrey Bryden, Greg Agnes et al.2021 · 3 citationsarXiv
OGLE-2018-BLG-0799Lb: a Planet with Spitzer Parallax2010.08732v2 · Weicheng Zang, Yossi Shvartzvald, Andrzej Udalski et al.2020 · 7 citationsarXiv
Herschel Observations of Disks around Late-type Stars2004.12597v1 · Angelle Tanner, Peter Plavchan, Geoff Bryden et al.2020 · 12 citationsarXiv
OGLE-2017-BLG-0406: Microlens Parallax Reveals Saturn-mass Planet orbiting M-dwarf Host in the Inner Galactic Disk2004.09067v2 · Yuki Hirao, David P. Bennett, Yoon-Hyun Ryu et al.2020 · 17 citationsarXiv
Utilizing Small Telescopes Operated by Citizen Scientists for Transiting Exoplanet Follow-up2003.09046v2 · Robert T. Zellem, Kyle A. Pearson, Ethan Blaser et al.2020 · 61 citationsPublications of the Astronomical Society of the Pacific, May 2020, Volume 132, Issue 1011, id.054401Publications of the Astronomical Society of the Pacific, Volume 132, Issue 1011, id.054401
The HOSTS survey for exozodiacal dust: Observational results from the complete survey2003.03499v1 · Steve Ertel, Denis Defrere, Philip M. Hinz et al.2020 · 121 citationsarXiv
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