LP
Laurent Pueyo
astro-ph.EPastro-ph.IMastro-ph.SRastro-ph.GAphysics.opticsphysics.ins-detastro-ph.COastro-ph.HEadaptive opticsastro-ph
On Valency
published · living versionsW_xa8veqz6·v1 · currentpublished
Relativistic deflection of background starlight measures the mass of a nearby white dwarf star
with Kailash C. Sahu, Jay Anderson, Stefano Casertano, Howard E. Bond +10
1 version
Preprints & journals
299 papers in the corpus · 2007–2026Modal estimation of high-order wavefront drifts on coronagraphic testbeds for high-contrast direct imaging of exoplanets2610.20835v1 · Saikrishna Manojkumar, Susan F. Redmond, Leonid Pogorelyuk et al.2026 · 0 citationsProc. SPIE 13627, Techniques and Instrumentation for Detection of Exoplanets XII, 1362716 (18 Sept 2025)
The Science Potential of Characterizing Gas Giant Exoplanets with HWO2609.22653v1 · Beck Dacus, Jean-Baptiste Ruffio, Quinn Konopacky et al.2026 · 0 citationsarXiv
The JWST Sub-Jupiters Survey: Direct Imaging Discovery of a Giant Planet and a Debris Disk Around the Young M-dwarf RX J0534.0-02212609.20748v1 · Rodrigo Ferrer-Chavez, Jason J. Wang, Kevin Wagner et al.2026 · 0 citationsarXiv
The Nancy Grace Roman Space Telescope Coronagraph Community Participation Program2609.18659v1 · Dmitry Savransky, Vanessa P. Bailey, Schuyler G. Wolff et al.2026 · 2 citationsD. Savransky et al. "The Nancy Grace Roman Space Telescope coronagraph community participation program", Proc. SPIE 13092, 2024
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
JWST/MIRI Imaging Search for Kinematically Detected Protoplanetary Candidates2609.13123v1 · G. Cugno, M. Benisty, R. Teague et al.2026 · 0 citationsarXiv
The Dyn-Atmo Survey: High-contrast Imaging Spectroscopy of the Substellar Companion HD 13724 B with the JWST NIRSpec IFU2609.11827v1 · Kielan K. W. Hoch, Alex Madurowicz, Evert Nasedkin et al.2026 · 0 citationsarXiv
The Dyn-Atmo Survey: JWST/NIRSpec spectroscopy of dynamical benchmark GJ 758 B2609.11828v1 · Alexander Madurowicz, Emily Rickman, Daniella Bardalez Gagliuffi et al.2026 · 0 citationsarXiv
JWST telemetry combined with active coronagraphy: raw contrast predictions for exoplanet imaging with the Habitable Worlds Observatory2608.28322v1 · Raphael Pourcelot, Laurent A. Pueyo, Emiel H. Por et al.2026 · 0 citationsarXiv
Impacts of Correlated Noise on Retrievals of Exo-Earth Atmospheres2608.28749v1 · Nicole Wolff, Bruce Macintosh, Tyler D. Robinson et al.2026 · 0 citationsarXiv
The Roman Coronagraph Community Participation Program: early calibration plan and pilot observation of a companion2608.17348v1 · Julien H. Girard, Eric Cady, Neil T. Zimmerman et al.2026 · 0 citationsarXiv
The Roman Coronagraph Community Participation Program: Using the Zernike wavefront sensor for a full characterisation of the Roman Space Telescope and the Coronagraph Instrument2608.17740v1 · Arthur Vigan, Alexis Bidot, Vincent Chambouleyron et al.2026 · 0 citationsarXiv
Tradeoff between segment density and IWA for high-contrast imaging of exoplanets with a large segmented space mission2608.16479v1 · Lucie Leboulleux, Raphael Pourcelot, Laurent Pueyo et al.2026 · 0 citationsarXiv
A Sulfur-Rich Atmosphere for the Young Jupiter Analog AF Lep b Reveals Significant Solid Accretion2608.10068v1 · Jerry W. Xuan, William O. Balmer, Yayaati Chachan et al.2026 · 0 citationsarXiv
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems VIII: patchy forsterite and enstatite clouds in the atmosphere of VHS 1256 b, retrieval lessons learned and outlook to the future2608.06583v1 · Niall Whiteford, Jacqueline K. Faherty, Ben Burningham et al.2026 · 0 citationsarXiv
Calibration of MEMS DM actuator gains using a Zernike wavefront sensor on the HiCAT testbed and implications for Habitable Worlds Observatory operations2608.00221v1 · Sarah Steiger, Raphael Pourcelot, R'emi Soummer et al.2026 · 0 citationsarXiv
Segment-level thermal sensitivity analysis for exo-Earth coronagraphy with segmented space telescopes2607.28393v1 · Ananya Sahoo, Laurent Pueyo, Iva Laginja et al.2026 · 0 citationsSahoo, Ananya et al. "Segment-level thermal sensitivity analysis for exo-Earth coronagraphy with segmented space telescopes," Journal of Astronomical Telescopes, Instruments, and Systems 12(4), 041029 (27 Jul 2026)
CATKit2-HCI: a collaborative framework for advancing high-contrast coronagraph testbeds2607.19921v1 · R'emi Soummer, Iva Laginja, Emiel H. Por et al.2026 · 0 citationsarXiv
Enhanced wavefront sensing for the Roman Coronagraph Instrument: Gaussian probes and compact model validation2607.12805v3 · Lukas Delaye, Iva Laginja, Pierre Baudoz et al.2026 · 0 citationsarXiv
Photometric Variability and Rotation of Beta Pictoris b from JWST NIRCam Coronagraphic Imaging2607.13133v2 · Yifan Zhou, Beth A. Biller, Aarynn L. Carter et al.2026 · 0 citationsarXiv
JWST-TST High Contrast: First Direct Spectroscopy of GJ 504 b reveals Clouds and Possible Metal Enrichment2606.19228v1 · Aneesh Baburaj, Jean-Baptiste Ruffio, Marshall Perrin et al.2026 · 1 citationAJ 172 28 (2026)
The Architecture of the 14 Herculis System Suggests Primordial Ejection of a Massive Planet2605.30177v2 · Tiger Lu, Sarah C. Millholland, Malena Rice et al.2026 · 1 citationarXiv
Impact of segmented deformable mirrors on high-contrast testbeds for exoplanet imaging with future large space telescopes: contrast stability assessment on the HiCAT bench2604.25675v1 · Benjamin Buralli, Mamadou N'Diaye, Raphael Pourcelot et al.2026 · 0 citationsarXiv
PEEPSS: Photonic-Enabled ExoPlanet Spectroscopic Sensor for the Habitable Worlds Observatory2604.23126v1 · Genevieve Markees, Stephen S. Eikenberry, Rodrigo Amezcua-Correa et al.2026 · 0 citationsarXiv
Characterizing Earth analogs may require a moderate or high-resolution spectrograph2604.17554v2 · Jean-Baptiste Ruffio, Sarah Steiger, Corey Spohn et al.2026 · 1 citationarXiv
Direct Images of CO2 Absorption in the Atmosphere of a Super-Jupiter: Enhanced Metallicity Suggestive of Formation in a Disk2604.09785v1 · William O. Balmer, Laurent Pueyo, Ashley Messier et al.2026 · 1 citationarXiv
The JWST Early Release Science Program for Direct Observations of Exoplanetary Systems. VII. Molecular Mapping Performance with JWST/MIRI MRS: VHS 1256 b as a case study2603.13543v3 · Mathilde Malin, Anthony Boccaletti, Benjamin Charnay et al.2026 · 1 citationarXiv
Data post-processing gain resulting from the patchy nature of speckles2601.05598v1 · Jean-Baptiste Ruffio, Laurent Pueyo2026 · 0 citationsarXiv
Incorporating Wavefront Error, Wavefront Sensing and Control, and Sensitivities into Exposure Time Calculations for Future Space Missions with the Error Budget Software (EBS)2601.06342v1 · Sarah Steiger, Pin Chen, Laurent Pueyo2026 · 0 citationsarXiv
The Lazuli Space Observatory: Architecture & Capabilities2601.02556v2 · Arpita Roy, Stuart Feldman, Pete Klupar et al.2026 · 1 citationarXiv
JWST TRAPPIST-1 e/b Program: Motivation and first observations2512.07695v1 · Natalie H. Allen, N'estor Espinoza, V. A. Boehm et al.2025 · 8 citationsarXiv
Exomoon search with VLTI/GRAVITY around the substellar companion HD 206893 B2511.20091v1 · Q. Kral, J. Wang, J. Kammerer et al.2025 · 8 citationsarXiv
Keck Observatory as an HWO Testbed: validating wavefront sensing and control schemes on a large segmented aperture in parallel with high-contrast science2511.01585v1 · Maissa Salama, Rebecca Jensen-Clem, Mahawa Ciss'e et al.2025 · 0 citationsarXiv
The ExoGRAVITY survey: A K-band spectral library of giant exoplanet and brown dwarf companions2510.08691v3 · J. Kammerer, T. O. Winterhalder, S. Lacour et al.2025 · 6 citationsA&A 704, A318 (2025)
JWST-TST High Contrast: Medium-resolution spectroscopy reveals a carbon-rich circumplanetary disk around the young accreting exoplanet Delorme 1 AB b2510.07253v2 · Mathilde Malin, Kimberly Ward-Duong, Sierra L. Grant et al.2025 · 6 citationsarXiv
Habitable World Discovery and Characterization: Coronagraph Concept of Operations and Data Post-Processing2510.02547v1 · Michael W. McElwain, Dimitri Mawet, Jean-Baptiste Ruffio et al.2025 · 0 citationsarXiv
Direct Measurement of Extinction in a Planet-Hosting Gap2509.26617v1 · G. Cugno, S. Facchini, F. Alarcon et al.2025 · 10 citationsarXiv
Constraints on the Orbit of the Young Substellar Companion GQ Lup B from High-Resolution Spectroscopy and VLTI/GRAVITY Astrometry2509.20621v1 · Vidya Venkatesan, S. Blunt, J. J. Wang et al.2025 · 4 citationsarXiv
JWST-TST DREAMS: Sulfur dioxide in the atmosphere of the Neptune-mass planet HAT-P-26 b from NIRSpec G395H transmission spectroscopy2509.16082v1 · Am'elie Gressier, Natasha E. Batalha, Nicholas Wogan et al.2025 · 16 citationsarXiv
New Orbital Constraints for YSES 1 b and HR 2562 B from High-Precision Astrometry and Planetary Radial Velocities2509.14321v1 · Jonathan Roberts, William Thompson, Jason J. Wang et al.2025 · 3 citationsarXiv
Characterization of the Host Binary of the Directly Imaged Exoplanet HD 143811 AB b2509.06727v2 · Anne E. Peck, William Roberson, Eric L. Nielsen et al.2025 · 1 citationarXiv
HD 143811 AB b: A Directly Imaged Planet Orbiting a Spectroscopic Binary in Sco-Cen2509.06729v2 · Nathalie K. Jones, Jason J. Wang, Eric L. Nielsen et al.2025 · 4 citationsApJL 995 L41 (2025)
JWST-TST DREAMS: NIRSpec/PRISM Transmission Spectroscopy of the Habitable Zone Planet TRAPPIST-1 e2509.05414v1 · N'estor Espinoza, Natalie H. Allen, Ana Glidden et al.2025 · 26 citationsarXiv
A Near-Infrared Spectral Library of Very Young Brown Dwarfs and Planetary-Mass Objects in the Orion Nebula Cluster2508.14035v1 · Elena Manjavacas, Mario Gennaro, Sarah Betti et al.2025 · 0 citationsarXiv
Worlds Next Door: A Candidate Giant Planet Imaged in the Habitable Zone of Cen A. II. Binary Star Modeling, Planet and Exozodi Search, and Sensitivity Analysis2508.03812v1 · Aniket Sanghi, Charles Beichman, Dimitri Mawet et al.2025 · 9 citationshttps://iopscience.iop.org/article/10.3847/2041-8213/adf53e
Worlds Next Door: A Candidate Giant Planet Imaged in the Habitable Zone of Cen A. I. Observations, Orbital and Physical Properties, and Exozodi Upper Limits2508.03814v1 · Charles Beichman, Aniket Sanghi, Dimitri Mawet et al.2025 · 12 citationshttps://iopscience.iop.org/article/10.3847/2041-8213/adf53f
Direct imaging discovery of a young giant planet orbiting on Solar System scales2507.06206v1 · T. Stolker, M. Samland, L. B. F. M. Waters et al.2025 · 5 citationsarXiv
Orbit and atmosphere of HIP 99770 b through the eyes of VLTI/GRAVITY2507.00117v1 · T. O. Winterhalder, J. Kammerer, S. Lacour et al.2025 · 7 citationsarXiv
JWST Coronagraphic Images of 14 Her c: a Cold Giant Planet in a Dynamically Hot, Multi-planet System2506.09201v1 · Daniella C. Bardalez Gagliuffi, William O. Balmer, Laurent Pueyo et al.2025 · 33 citationsarXiv
Silicate clouds and a circumplanetary disk in the YSES-1 exoplanet system.40494394 · Hoch, K K W, Rowland, M, Petrus, S et al.2025 · 29 citationsNature. 2025;643(8073):938-942
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