GM
Gabriel-Dominique Marleau
astro-ph.EPastro-ph.SRastro-ph.IMastro-ph.GAastro-ph.COastro-ph.HEphysics.comp-ph
On Valency
published · living versionsW_p4x6td4m·v1 · currentpublished
Predictions for an unseen third planet in the WISPIT 2 system
with Amena Faruqi, Farzana Meru, Pooneh Nazari, Andrew Swan +2
1 version
Preprints & journals
90 papers in the corpus · 2011–2026Predictions for an unseen third planet in the WISPIT 2 system2610.30115v1 · Amena Faruqi, Farzana Meru, Gabriel-Dominique Marleau et al.2026 · 0 citationsarXivon Valency
A first look at the protoplanet WISPIT 2 b with VLTI/GRAVITY+2610.21629v1 · K. Abd El Dayem, R. Abuter, N. Aimar et al.2026 · 0 citationsarXiv
Hydrogen Line Emission in Accreting Low-Mass Objects I: Spectral Analysis of Shock-Origin Narrow Component2609.23778v1 · Yuhiko Aoyama, Jun Hashimoto, Gabriel-Dominique Marleau et al.2026 · 0 citationsarXiv
The Hill sphere transits of Beta Pictoris c and the search for another 1981-like event2609.02708v1 · V.E.C. Bakker, M.A. Kenworthy, R. Stuik et al.2026 · 0 citationsarXiv
Using VLTI/GRAVITY+ to determine the identity of a third planet candidate in the PDS 70 system2606.26249v2 · David Trevascus, Wolfgang Brandner, Olga Balsalobre-Ruza et al.2026 · 1 citationarXiv
Building a Roadmap for Hubble Science into the 2030s: Revealing Atmospheric Structure and Evolution in Substellar Worlds Using HST2606.18299v1 · Allison M. McCarthy, Merle A. Schrader, Johanna M. Vos et al.2026 · 0 citationsarXiv
Resolving protoplanetary H-alpha emission with the high-resolution spectrograph RISTRETTO2606.14844v1 · J.W. Blackman, C. Mordasini, G.-D. Marleau et al.2026 · 0 citationsarXiv
Parameter Effects in Circumplanetary Disk Spectra and Prospects for Spectral Fitting2606.08996v2 · Xilei Sun, Gabriel-Dominique Marleau, Shang-Fei Liu2026 · 0 citationsarXiv
Next-generation Exo-REM atmospheric models: application to VHS 1256 b to emulate patchy clouds2605.29070v1 · Alice Radcliffe, Benjamin Charnay, Anne-Marie Lagrange et al.2026 · 1 citationA&A, 711, A257 (2026)
The SPHERE infrared survey for exoplanets (SHINE) V. Full sample characterization2605.27247v2 · V. Squicciarini, S. Desidera, G. Chauvin et al.2026 · 0 citationsarXiv
Planetary formation tracks on the Hertzsprung-Russell diagram: Visualising the processes of giant planet growth2605.18950v1 · Benedikt Gottstein, Gabriel-Dominique Marleau, Christoph Mordasini2026 · 0 citationsarXiv
ExoplaNeT accRetion mOnitoring sPectroscopic surveY (ENTROPY) III. Optical He I line profiles of the accreting super Jupiter Delorme 1 (AB)b2605.00289v1 · Gayathri Viswanath, Mickael Bonnefoy, Catherine Dougados et al.2026 · 0 citationsarXiv
Hourly radio variability of PDS70c from time-differential photometry2604.24991v1 · Simon Casassus, Miguel Carcamo, Oriana Dominguez-Jamett et al.2026 · 0 citationsarXiv
Panchromatic View of the Frigid Jovian Exoplanet COCONUTS-2 b2604.07176v1 · Matthieu Ravet, Mickael Bonnefoy, Gael Chauvin et al.2026 · 0 citationsA&A 710, A46 (2026)
Exomoon search with VLTI/GRAVITY around the substellar companion HD 206893 B2511.20091v1 · Q. Kral, J. Wang, J. Kammerer et al.2025 · 8 citationsarXiv
Detectability of resolved hydrogen lines from the accretion shock at gas giants and their circumplanetary discs2511.10751v7 · Gabriel-Dominique Marleau, Thomas Henning, Roy van Boekel et al.2025 · 0 citationsarXiv
Dust back-reaction on gas around planets modifies the cold thermal torque2511.01973v1 · Ra'ul O. Chametla, Ondrej Chrenko, F. J. S'anchez-Salcedo et al.2025 · 2 citationsA&A 704, A207 (2025)
ExoplaNeT accRetion mOnitoring sPectroscopic surveY (ENTROPY) - II. Time series of Balmer line profiles of Delorme 1(AB)b2511.01979v1 · Dorian Demars, Mickael Bonnefoy, Catherine Dougados 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)
Semianalytical Accretion-Tracer Emission: Forming Planets Are Intrinsically Faint2510.00138v4 · Gabriel-Dominique Marleau2025 · 1 citationApJ, 1000, 153 (2026)
Multi-modal atmospheric characterization of Pictoris b: Adding high-resolution continuum spectra from GRAVITY2509.25338v2 · M. Ravet, M. Bonnefoy, G. Chauvin et al.2025 · 12 citationsA&A 704, A325 (2025)
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
Astrometric exomoon detection by means of optical interferometry2509.15304v1 · T. O. Winterhalder, A. M'erand, J. Kammerer et al.2025 · 6 citationsarXiv
Characterizing the Time Variability of 2M1207 A+b with JWST NIRSpec/PRISM2509.13544v1 · Arthur D. Adams, Yifan Zhou, Gabriel Dominique-Marleau et al.2025 · 3 citationsarXiv
Multi-frequency observations of PDS 70c: Radio emission mechanisms in the circum-planetary environment2507.21970v2 · Oriana Dom'inguez-Jamett, Simon Casassus, Hauyu Baobab Liu et al.2025 · 8 citationsA&A 702, A18 (2025)
X-SHYNE: X-Shooter spectra of young exoplanet analogs II. Presentation and analysis of the full library2507.16899v1 · Simon Petrus, Gael Chauvin, Mickael Bonnefoy et al.2025 · 7 citationsA&A 701, A208 (2025)
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
On Linking Planet Formation Models, Protoplanetary Disk Properties, and Mature Gas Giant Exoplanet Atmospheres2506.00669v1 · Adina D. Feinstein, Richard A. Booth, Jennifer B. Bergner et al.2025 · 1 citationarXiv
Keplerian motion of a compact source orbiting the inner disc of PDS 70: a third protoplanet in resonance with b and c?2504.11127v2 · Iain Hammond, Valentin Christiaens, Daniel J. Price et al.2025 · 11 citationsarXiv
Differentiating Formation Models with New Dynamical Masses for the PDS 70 Protoplanets2504.11210v2 · David Trevascus, Sarah Blunt, Valentin Christiaens et al.2025 · 12 citationsA&A 698, A19 (2025)
Evidence for Variable Accretion onto PDS 70 c and Implications for Protoplanet Detections2502.14024v1 · Yifan Zhou, Brendan P. Bowler, Aniket Sanghi et al.2025 · 18 citationsarXiv
The SPHERE infrared survey for exoplanets (SHINE). V. Complete observations, data reduction and analysis, detection performances, and final results2501.12002v1 · A. Chomez, P. Delorme, A.-M. Lagrange et al.2025 · 8 citationsA&A 697, A99 (2025)
The cool brown dwarf Gliese 229 B is a close binary.39415016 · Xuan, Jerry W, Mérand, A, Thompson, W et al.2024 · 30 citationsNature. 2024;634(8036):1070-1074
Giant planets population around B stars from the first part of the BEAST survey2409.18793v1 · P. Delorme, A. Chomez, V. Squicciarini et al.2024 · 9 citationsA&A 692, A263 (2024)
Exoplanet accretion monitoring spectroscopic survey (ENTROPY) I. Evidence for magnetospheric accretion in the young isolated planetary-mass object 2MASS J11151597+19372662409.12187v1 · Gayathri Viswanath, Simon C. Ringqvist, Dorian Demars et al.2024 · 11 citationsA&A 691, A64 (2024)
Occurrence rates of accreting companions from a new method for computing emission-line survey sensitivity: application to the H-alpha Giant Accreting Protoplanet Survey2408.01491v4 · Cailin Plunkett, Katherine B. Follette, Gabriel-Dominique Marleau et al.2024 · 3 citationsCailin Plunkett et al 2025 AJ 169 262
Analyzing JWST/NIRSpec Hydrogen Line Detections at TWA 27B: Constraining Accretion Properties and Geometry2407.15922v2 · Yuhiko Aoyama, Gabriel-Dominique Marleau, Jun Hashimoto2024 · 8 citationsarXiv
High contrast at short separation with VLTI/GRAVITY: Bringing Gaia companions to light2406.04003v1 · N. Pourr'e, T.O. Winterhalder, J.-B. Le Bouquin et al.2024 · 11 citationsarXiv
Mixing is easy: New insights for cosmochemical evolution from pre-stellar core collapse2404.09257v2 · Asmita Bhandare, Benoit Commercon, Guillaume Laibe et al.2024 · 16 citationsA&A 687, A158 (2024)
Four-of-a-kind? Comprehensive atmospheric characterisation of the HR 8799 planets with VLTI/GRAVITY2404.03776v2 · E. Nasedkin, P. Molliere, S. Lacour et al.2024 · 58 citationsA&A 687, A298 (2024)
MINDS: JWST/NIRCam imaging of the protoplanetary disk PDS 702403.04855v2 · V. Christiaens, M. Samland, Th. Henning et al.2024 · 37 citationsA&A 685, L1 (2024)
A catalogue of dual-field interferometric binary calibrators2402.05019v1 · M. Nowak, S. Lacour, R. Abuter et al.2024 · 10 citationsA&A 687, A248 (2024)
Revisiting the Helium and Hydrogen Accretion Indicators at TWA 27B: Weak Mass Flow at Near-Freefall Velocity2401.04763v4 · Gabriel-Dominique Marleau, Yuhiko Aoyama, Jun Hashimoto et al.2024 · 13 citationsarXiv
VLTI/GRAVITY Provides Evidence the Young, Substellar Companion HD 136164 Ab formed like a "Failed Star"2312.08283v1 · William O. Balmer, L. Pueyo, S. Lacour et al.2023 · 12 citationsarXiv
The Comprehensive Archive of Substellar and Planetary Accretion Rates2310.00072v1 · S. K. Betti, K. B. Follette, K. Ward-Duong et al.2023 · 23 citationsarXiv
First VLTI/GRAVITY Observations of HIP 65426 b: Evidence for a Low or Moderate Orbital Eccentricity2310.00148v2 · S. Blunt, W. O. Balmer, J. J. Wang et al.2023 · 17 citationsarXiv
An imaged 15Mjup companion within a hierarchical quadruple system2307.01195v1 · A. Chomez, V. Squicciarini, A.-M. Lagrange et al.2023 · 11 citationsA&A 676, L10 (2023)
Emission line variability of young 10-30 Mjup companions : I. The case of GQ Lup b and GSC 06214-00210 b2305.09460v1 · Dorian Demars, Mickael Bonnefoy, Catherine Dougados et al.2023 · 36 citationsA&A 676, A123 (2023)
The Planetary Accretion Shock. III. Smoothing-free 2.5D simulations and calculation of H alpha emission2305.01679v4 · Gabriel-Dominique Marleau, Rolf Kuiper, William B'ethune et al.2023 · 23 citationsThe Astrophysical Journal, Volume 952, Issue 1, article id. 89, 18 pp. (2023)
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