GD
G. Duvert
astro-ph.SRastro-ph.EPastro-ph.IMastro-phastro-ph.GAastro-ph.HEgr-qcphysics.class-ph
On Valency
published · living versionsW_bkjpk8re·v1 · currentpublished
Detection of the gravitational redshift in the orbit of the star S2 near the Galactic centre massive black hole
with GRAVITY Collaboration, R. Abuter, A. Amorim, N. Anugu +93
1 version
Preprints & journals
85 papers in the corpus · 2002–2025Exomoon search with VLTI/GRAVITY around the substellar companion HD 206893 B2511.20091v1 · Q. Kral, J. Wang, J. Kammerer et al.2025 · 8 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)
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
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
GDL 1.1, a smart and green language2502.05913v1 · A. Coulais, G. Duvert2025 · 0 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
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)
Combining Gaia and GRAVITY: Characterising five new Directly Detected Substellar Companions2403.13055v2 · T. O. Winterhalder, S. Lacour, A. M'erand et al.2024 · 17 citationsA&A 688, A44 (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)
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
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
VLTI/GRAVITY Observations and Characterization of the Brown Dwarf Companion HD 72946 B2309.04403v3 · W. O. Balmer, L. Pueyo, T. Stolker et al.2023 · 15 citationsarXiv
The GRAVITY Young Stellar Object survey -- IX. Spatially resolved kinematics of hot hydrogen gas in the star/disk interaction region of T Tauri stars2210.13095v3 · J. A. Wojtczak, L. Labadie, K. Perraut et al.2022 · 0 citationsA&A 669, A59 (2023)
IMAGE-OI: an OIFITS extension and its application in OImaging to compare image reconstruction algorithms2209.07846v1 · Ferr'eol Soulez, Laurent Bourges, Antoine Kaszczyc et al.2022 · 0 citationsProc. SPIE 12183, Optical and Infrared Interferometry and Imaging VIII, 121831H (26 August 2022);
Direct discovery of the inner exoplanet in the HD206893 system. Evidence for deuterium burning in a planetary-mass companion2208.04867v5 · S. Hinkley (Exeter), S. Lacour (LESIA), G.-D. Marleau et al.2022 · 82 citationsarXiv
The GRAVITY Young Stellar Object survey. VII. The inner dusty disks of T Tauri stars2109.11826v1 · K. Perraut, L. Labadie, J. Bouvier et al.2021 · 0 citationsAstronomy & Astrophysics 655, A73 (2021)
The mass of Beta Pictoris c from Beta Pictoris b orbital motion2109.10671v1 · S. Lacour, J. J. Wang, L. Rodet et al.2021 · 89 citationsA&A 654, L2 (2021)
The GRAVITY Young Stellar Object survey VIII. Gas and dust faint inner rings in the hybrid disk of HD1415692109.10070v2 · V. Ganci, L. Labadie, L. Klarmann et al.2021 · 12 citationsA&A 655, A112 (2021)
The GRAVITY Young Stellar Object Survey. VI. Mapping the variable inner disk of HD 163296 at sub-au scales2107.02391v1 · J. Sanchez-Bermudez, A. Caratti o Garatti, R. Garcia Lopez et al.2021 · 23 citationsA&A 654, A97 (2021)
GRAVITY K-band spectroscopy of HD 206893 B: brown dwarf or exoplanet2106.08249v1 · J. Kammerer, S. Lacour, T. Stolker et al.2021 · 29 citationsA&A 652, A57 (2021)
A measure of the size of the magnetospheric accretion region in TW Hydrae2104.06441v1 · R. Garcia Lopez, A. Natta, A. Caratti o Garatti et al.2021 · 46 citationsNature 2020, 584, 547
The GRAVITY young stellar object survey V. The orbit of the T Tauri binary star WW Cha2102.00122v2 · F. Eupen, L. Labadie, R. Grellmann et al.2021 · 4 citationsA&A 648, A37 (2021)
The ExoGRAVITY project: using single mode interferometry to characterize exoplanets2101.07098v2 · S. Lacour, J. J. Wang, M. Nowak et al.2021 · 8 citationsarXiv
Constraining the Nature of the PDS 70 Protoplanets with VLTI/GRAVITY2101.04187v2 · J. J. Wang, A. Vigan, S. Lacour et al.2021 · 145 citationsarXiv
The GRAVITY Young Stellar Object survey IV. The CO overtone emission in 51 Oph at sub-au scales2011.05955v1 · M. Koutoulaki, R. Garcia Lopez, A. Natta et al.2020 · 2 citationsarXiv
Direct confirmation of the radial-velocity planet Pic c2010.04442v1 · M. Nowak, S. Lacour, A.-M. Lagrange et al.2020 · 133 citationsarXiv
Investigating the magnetospheric accretion process in the young pre-transitional disk system DoAr 44 (V2062~Oph). A multiwavelength interferometric, spectropolarimetric, and photometric observing campaign2010.00887v1 · J. Bouvier, E. Alecian, S.H.P. Alencar et al.2020 · 29 citationsA&A 643, A99 (2020)
The GRAVITY young stellar object survey III. The dusty disk of RY Lup2008.08527v1 · Y.-I. Bouarour, K. Perraut, F. M'enard et al.2020 · 10 citationsA&A 642, A162 (2020)
Precise calibration of the dependence of surface brightness-colour relations on colour and class for late-type stars2007.01906v1 · A. Salsi, N. Nardetto, D. Mourard et al.2020 · 22 citationsarXiv
A family portrait of disk inner rims around Herbig Ae/Be stars: Hunting for warps, rings, self shadowing, and misalignments in the inner astronomical units2004.01594v1 · J. Kluska, J.-P. Berger, F. Malbet et al.2020 · 53 citationsA&A 636, A116 (2020)
Probing the magnetospheric accretion region of the young pre-transitional disk system DoAr 44 using VLTI/GRAVITY2004.00848v1 · J. Bouvier, K. Perraut, J.-B. Le Bouquin et al.2020 · 38 citationsarXiv
The GRAVITY young stellar object survey. II. First spatially resolved observations of the CO bandhead emission in a high-mass YSO2003.05404v1 · A. Caratti o Garatti, R. Fedriani, R. Garcia Lopez et al.2020 · 31 citationsA&A 635, L12 (2020)
Modeling the orbital motion of Sgr A*'s near-infrared flares2002.08374v1 · M. Baubock, J. Dexter, R. Abuter et al.2020 · 119 citationsarXiv
Peering into the formation history of beta Pictoris b with VLTI/GRAVITY long baseline interferometry1912.04651v1 · M. Nowak, S. Lacour, P. Molliere et al.2019 · 157 citationsA&A 633, A110 (2020)
The GRAVITY Young Stellar Object survey -- I. Probing the disks of Herbig Ae/Be stars in terrestrial orbits1911.00611v1 · K. Perraut, L. Labadie, B. Lazareff et al.2019 · 72 citationsarXiv
GDL today: Reaching a viable alternative to IDL1909.02371v1 · Gilles Duvert, Alain Coulais, Mark Schellens2019 · 1 citationarXiv
A geometric distance measurement to the Galactic Center black hole with 0.3% uncertainty1904.05721v1 · R. Abuter, A. Amorim, M. Bauboeck et al.2019 · 851 citations2019, A&A, 625, L10
First direct detection of an exoplanet by optical interferometry; Astrometry and K-band spectroscopy of HR8799 e1903.11903v1 · S. Lacour, M. Nowak, J. Wang et al.2019 · 156 citationsarXiv
Test of the Einstein Equivalence Principle near the Galactic Center Supermassive Black Hole.30932663 · Amorim, A, Bauböck, M, Berger, J P et al.2019 · 47 citationsPhysical review letters. 2019;122(10):101102
Why Chromatic Imaging Matters1812.06191v1 · Joel Sanchez-Bermudez, Florentin Millour, Fabien Baron et al.2018 · 9 citationsarXiv
Detection of orbital motions near the last stable circular orbit of the massive black hole SgrA*1810.12641v1 · R. Abuter, A. Amorim, M. Baubock et al.2018 · 468 citationsarXiv
Multiple Star Systems in the Orion Nebula1809.10376v1 · Martina Karl, Oliver Pfuhl, Frank Eisenhauer et al.2018 · 41 citationsA&A 620, A116 (2018)
GRAVITY chromatic imaging of Eta Car's core1808.02141v1 · J. Sanchez-Bermudez, G. Weigelt, J. M. Bestenlehner et al.2018 · 8 citationsarXiv
Detection of the gravitational redshift in the orbit of the star S2 near the Galactic centre massive black hole1807.09409v1 · R. Abuter, A. Amorim, N. Anugu et al.2018 · 943 citationsA&A 615, L15 (2018)on Valency
First Light for GRAVITY: Phase Referencing Optical Interferometry for the Very Large Telescope Interferometer1705.02345v1 · R. Abuter, M. Accardo, A. Amorim et al.2017 · 586 citationsA&A 602, A94 (2017)
Sub-milliarcsecond Optical Interferometry of the HMXB BP Cru with VLTI/GRAVITY1705.02351v1 · I. Waisberg, J. Dexter, O. Pfuhl et al.2017 · 25 citationsApJ 844, 72 (2017)
Orbit of the Mercury-Manganese binary 41 Eridani1703.07668v1 · C.A. Hummel, M. Schoeller, G. Duvert et al.2017 · 4 citationsarXiv
Numerical simulations and infrared spectro-interferometry reveal the wind collision region in gamma2 Velorum1701.01124v2 · A. Lamberts, F. Millour, A. Liermann et al.2017 · 24 citationsarXiv
Structure of Herbig AeBe disks at the milliarcsecond scale A statistical survey in the H band using PIONIER-VLTI1611.08428v1 · B.Lazareff, J.-P.Berger, J.Kluska et al.2016 · 168 citationsA&A 599, A85 (2017)
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