S. Udry

University of Geneva — Switzerland

Physics and Astronomy · Physical Sciences

129h-index71.7kcitations1.7kworks5.42yr avg
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Research Topics

Stellar, planetary, and galactic studies(1490), Astronomy and Astrophysical Research(964), Astro and Planetary Science(752), Astrophysics and Star Formation Studies(717), Astronomical Observations and Instrumentation(331)

Publications1.7k total

A Cold and Superpuffy Planet on a Prograde Orbit
The Astrophysical Journal Letters·2025Open Access
The EBLM project – XVI. Moderate spin–orbit misalignment of the low-mass eclipsing binary EBLM J0021-16
Monthly Notices of the Royal Astronomical Society·2025Open Access
Selection and characterisation of the M-dwarf targets in the PLATO Input Catalogue
arXiv (Cornell University)·2025Open Access
A 43 day transiting Neptune and two 25 day Saturns from TESS, NGTS and ASTEP
Monthly Notices of the Royal Astronomical Society·2025Open Access
Ultramafic float rocks at Jezero crater (Mars): excavation of lower crustal rocks or mantle peridotites by impact cratering?
Earth and Planetary Science Letters·2025Open Access
HARPS-N, TESS, and CHEOPS discover a transiting sub-Neptune and two outer companions around the bright solar analogue HD 85426
Monthly Notices of the Royal Astronomical Society·2025Open Access
Detailed cool star flare morphology with CHEOPS and TESS <i>(Corrigendum)</i>
Astronomy and Astrophysics·2025· 1 citedOpen Access
Atmospheric composition and circulation of the ultra-hot Jupiter WASP-121b with joint NIRPS, HARPS and CRIRES+ transit spectroscopy
Astronomy and Astrophysics·2025· 1 citedOpen Access
BEBOP VIII. SOPHIE radial velocities reveal an eccentric, circumbinary brown dwarf
Monthly Notices of the Royal Astronomical Society·2025Open Access
An ultra-short period super-Earth and sub-Neptune spanning the Radius Valley orbiting the kinematic thick disc star TOI-2345
Monthly Notices of the Royal Astronomical Society·2025Open Access
Detection and characterisation of a 106-day transiting Jupiter: TOI-2449 b/NGTS-36 b
Astronomy and Astrophysics·2025Open Access
An Ultra-Short Period Super-Earth and Sub-Neptune Spanning the Radius Valley Orbiting the Kinematic Thick Disk Star TOI-2345
arXiv (Cornell University)·2025Open Access
The mass of the exo-Venus Gliese 12 b, as revealed by HARPS-N, ESPRESSO, and CARMENES
Monthly Notices of the Royal Astronomical Society·2025Open Access
NIRPS and TESS reveal a peculiar system around the M dwarf TOI-756: A transiting sub-Neptune and a cold eccentric giant
Astronomy and Astrophysics·2025· 1 citedOpen Access
The EBLM project XVI. Moderate spin-orbit misalignment of the low mass eclipsing binary EBLM J0021-16
arXiv (Cornell University)·2025Open Access
Detection and characterisation of a 106-day transiting Jupiter : TOI-2449 b / NGTS-36 b
DIGITAL.CSIC (Spanish National Research Council (CSIC))·2025Open Access
Discovery of a multi-planet system orbiting the aged Sun-like star HD 224018
Astronomy and Astrophysics·2025Open Access
Quantifying thermal water dissociation in the dayside photosphere of WASP-121 b using NIRPS
Astronomy and Astrophysics·2025· 1 citedOpen Access
Spectral analysis of two directly imaged benchmark L dwarf companions at the stellar-substellar boundary
Astronomy and Astrophysics·2025· 1 citedOpen Access
Three hot Jupiters transiting K-dwarfs with significant heavy element masses
Astronomy and Astrophysics·2025Open Access
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Frequent Co-authors

M. Mayor(33), F. Pepe(29), D. Queloz(29), F. Bouchy(21), N. C. Santos(21), C. Lovis(20), D. Ségransan(13), X. Bonfıls(10), W. Benz(9), F. Pont(8), Jean‐Loup Bertaux(8), P. J. Wheatley(8), David W. Latham(7), T. Forveille(7), X. Delfosse(7), C. Moutou(7), A. Collier Cameron(7), M. Gillon(7), D. Pollacco(7), R. G. West(7)