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Authors whose works are in public domain in at least one jurisdiction

List of works by Xavier Delfosse

101-145 of 145 results

The SOPHIE search for northern extrasolar planets. XV. A warm Neptune around the M dwarf Gl 378

scientific article

LP 349-25: A new tight M8V binary

scientific article published in January 2005

Atmospheric characterization of Proxima b by coupling the SPHERE high-contrast imager to the ESPRESSO spectrograph

scientific article published in Astronomy and Astrophysics

TOI-674b: An oasis in the desert of exo-Neptunes transiting a nearby M dwarf

scientific article published in September 2021

The CARMENES search for exoplanets around M dwarfs. A Neptune-mass planet traversing the habitable zone around HD 180617

scientific article

Line-by-line velocity measurements, an outlier-resistant method for precision velocimetry

Accurate masses of low mass stars GJ 765.2AB (0.83 M_{sun}_ + 0.76 M_{sun}_)

scientific article published in January 2007

The SOPHIE search for northern extrasolar planets. XIV. A temperate (Teq ~ 300 K) super-earth around the nearby star Gliese 411

scientific article

SPIRou input catalogue: activity, rotation and magnetic field of cool dwarfs

scholarly article

GJ 367b: A dense, ultrashort-period sub-Earth planet transiting a nearby red dwarf star

scientific article published on 3 December 2021

Near-InfraRed Planet Searcher to Join HARPS on the ESO 3.6-metre Telescope

scientific article

Evidence of early disk-locking among low-mass members of the Orion Nebula Cluster(Corrigendum)

scientific article published in Astronomy and Astrophysics

The HARPS search for southern extra-solar planets XXXII. Only 4 planets in the Gl~581 system

Masses and compositions of three small planets orbiting the nearby M dwarf L231-32 (TOI-270) and the M dwarf radius valley

scientific article published on 24 August 2021

Detecting planets around active stars: impact of magnetic fields on radial velocities and line bisectors

scholarly article

NIRPS joining HARPS at ESO 3.6 m

scientific article published on 29 July 2025

Accompanying optical interferometry worldwide: the JMMC tools and services

Radial velocity homogeneous analysis of M dwarfs observed with HARPS: I. Exoplanet detection and candidates

scientific article published in September 2024

SPIRou reveals unusually strong magnetic fields of slowly rotating M dwarfs

scientific article published in January 2024

Atmospheric composition and circulation of the ultra-hot Jupiter WASP-121b with joint NIRPS, HARPS and CRIRES+ transit spectroscopy

scientific article published in November 2025

Accurate masses of very low mass stars. IV. Improved mass-luminosity relations

scientific article published in January 2000

Misaligned spin-orbit in the XO-3 planetary system?

Prized results from HARPS

Exploring the magnetic topologies of cool stars

Evidence of early disk-locking among low-mass members of the Orion Nebula Cluster

scientific article published in Astronomy and Astrophysics

Star-disk interaction in the T Tauri star V2129 Ophiuchi: An evolving accretion-ejection structure

scientific article

Three new massive companions in the planet-brown dwarf boundary detected with SOPHIE

Quantifying thermal water dissociation in the dayside photosphere of WASP-121 b using NIRPS

scientific article published in September 2025

Radial velocity homogeneous analysis of M dwarfs observed with HARPS

scientific article published in August 2025

Stellar activity of planetary host star HD 189733

The closest extrasolar planet. A giant planet around the M4 dwarf Gl876

scientific article published in January 1998

Hydride ion continuum hides absorption signatures in the NIRPS near-infrared transmission spectrum of the ultra-hot gas giant WASP-189b

scientific article published on 29 July 2025

Blind search for activity-sensitive lines in the near-infrared using HARPS and NIRPS observations of Proxima and Gl 581

scientific article published in August 2025

New Mass and Radius Constraints on the LHS 1140 Planets -- LHS 1140 b is Either a Temperate Mini-Neptune or a Water World

scientific article published in January 2024

SPIRou @ CFHT: data reduction software and simulation tools

TOI-1199 b and TOI-1273 b: Two new transiting hot Saturns detected and characterized with SOPHIE and TESS

scientific article

A hot mini-Neptune and a temperate, highly eccentric sub-Saturn around the bright K-dwarf TOI-2134

scientific article

TOI-1736 and TOI-2141: two systems including sub-Neptunes around solar analogs revealed by TESS and SOPHIE

scientific article

A precise physical orbit for the m-dwarf binary Gliese 268

scientific article published in the Astrophysical Journal

The JMMC stellar diameters catalog v2 (JSDC): a new release based on SearchCal improvements

scientific article

New neighbours. I. 13 new companions to nearby M dwarfs

scholarly article

Accurate masses of very low mass stars. I. Gl 570BC (0.6M_{sun}_+0.4M_{sun}_)

scientific article

NIRPS and TESS reveal a peculiar system around the M dwarf TOI-756: A transiting sub-Neptune and a cold eccentric giant

scientific article published in October 2025

Accurate masses of very low mass stars. II. The very low mass triple system Gl 866

scholarly article

Large-scale magnetic topologies of M dwarfs