CM
C. Moutou
astro-ph.EPastro-ph.SRastro-phastro-ph.IMastro-ph.COastro-ph.GAastro-ph.HEExtraterrestrial EnvironmentOrigin of Lifephysics.class-ph
On Valency
published · living versionsW_kxbebmtq·v1 · currentpublished
An extremely low-density and temperate giant exoplanet
with A. Santerne, L. Malavolta, M. R. Kosiarek, F. Dai +66
1 version
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Preprints & journals
338 papers in the corpus · 2000–2026SOPHIE and TESS characterization of fourteen TESS Objects of Interest: nine planetary systems and five low-mass stellar companions2610.08584v1 · N. Heidari, G. H'ebrard, S. Sousa et al.2026 · 0 citationsarXiv
SPIRou near-infrared spectropolarimetry of the ultra-hot Jupiter KELT-9b: tentative detection of the planet magnetic field2610.05951v1 · Alexis Lavail, Florian Debras, David Rog'e Royo et al.2026 · 0 citationsarXiv
Radial velocity detection of the TRAPPIST-1 planetary system with SPIRou and NIRPS2609.03006v1 · Alexandrine L'Heureux, Ren'e Doyon, Charles Cadieux et al.2026 · 0 citationsarXiv
Revisiting TOI-4438 and TOI-442 planetary systems with new observations from SPIRou and TESS2607.13333v1 · J. Serrano Bell, G. H'ebrard, E. Martioli et al.2026 · 0 citationsarXiv
Unstable magnetospheric accretion on the T Tauri star TW Hya2607.11674v1 · J.-F. Donati, P.I. Cristofari, C. Moutou et al.2026 · 0 citationsarXiv
The SPHERE infrared survey for exoplanets (SHINE) V. Full sample characterization2605.27247v2 · V. Squicciarini, S. Desidera, G. Chauvin et al.2026 · 0 citationsarXiv
The GRAVITY young stellar object survey -- XV. The star-disk interaction region of the T Tauri star DO Tau2603.22444v1 · K. Perraut, J. Bouvier, H. Nowacki et al.2026 · 0 citationsarXiv
Monitoring the magnetospheric accretion of the classical T Tauri star DO Tau with SPIRou2602.24078v1 · J.-F. Donati, P.I. Cristofari, A. Carmona et al.2026 · 2 citationsarXiv
Atmospheric characterization of HIP 67522 b with VLT/CRIRES+. VLT/CRIRES+ suggests a heavier planet and hints at deuterium fractionation2602.03498v2 · A. Lavail, F. Debras, B. Klein et al.2026 · 0 citationsA&A 710, A85 (2026)
The SPIRou Legacy Survey: Detection of a nearby world orbiting in the habitable zone of Gl725B achieved by correcting strong telluric contamination in near-infrared radial velocities with WAPITI2601.22815v1 · M. Ould-Elhkim, C. Moutou, J.-F. Donati et al.2026 · 2 citationsarXiv
Searching for close-in planets around TWA 7 with SPIRou2511.16609v1 · J.-F. Donati, P.I. Cristofari, C. Moutou et al.2025 · 0 citationsarXiv
Characterizing planetary systems with SPIRou: questions about the magnetic cycle of 55 Cnc A and two new planets around B2510.11523v1 · C. Moutou, P. Petit, P. Charpentier et al.2025 · 0 citationsarXiv
Chromaticity of stellar activity in radial velocities : Anti-correlated families of lines on the M dwarf EV Lac with SPIRou and SOPHIE2509.17911v1 · Pierre Larue, Xavier Delfosse, Andres Carmona et al.2025 · 6 citationsA&A, 701, A216 (2025)
Rotational modulation and long-term evolution of the small-scale magnetic fields of M dwarfs observed with SPIRou2508.04569v1 · P. I. Cristofari, J.-F. Donati, S. Bellotti et al.2025 · 8 citationsarXiv
Six-yr SPIRou monitoring of the young planet-host dwarf AU Mic2507.01746v1 · J.-F. Donati, P.I. Cristofari, C. Moutou et al.2025 · 0 citationsarXiv
Full Stokes magnetometry of the active M dwarfs AU Mic and EV Lac with SPIRou2507.01754v1 · J.-F. Donati, P.I. Cristofari, B. Klein et al.2025 · 11 citationsarXiv
Detecting and characterising the magnetic field of exoplanets2507.02010v1 · A. Strugarek, S. V. Berdyugina, V. Bourrier et al.2025 · 1 citationarXiv
Mass, Gas, and Gauss around a T Tauri Star with SPIRou2505.10564v1 · J.-F. Donati, E. Gaidos, C. Moutou et al.2025 · 7 citationsarXiv
Characterizing planetary systems with SPIRou: Detection of a sub-Neptune in a 6-day period orbit around the M dwarf Gl 4102504.03572v2 · A. Carmona, X. Delfosse, M. Ould-Elhkim et al.2025 · 4 citationsA&A 700, A222 (2025)
The SPIRou Legacy Survey: near-infrared and optical radial velocity analysis of Gl 480 and Gl 382 using SPIRou, HARPS and CARMENES spectrographs2502.07086v2 · M. Ould-Elhkim, C. Moutou, J-F. Donati et al.2025 · 2 citationsA&A 696, A152 (2025)
SF2A Environmental Transition Commission: What kind of astrophysics research for a sustainable world?2501.12716v1 · F Cantalloube (IPAG), D Barret (IRAP), M Bouffard (LPG - Le Mans) et al.2025 · 0 citationsLes compte-rendus de la semaine de l'astrophysique fran{\c c}aise 2024, M. B{\'e}thermin, K. Bailli{\'e}, N. Lagarde, J. Malzac, R.-M. Ouazzani, J. Richard, O. Venot, A. Siebert, Jun 2024, Marseille (13), France. pp.295
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)
Characterization of seven transiting systems including four warm Jupiters from SOPHIE and TESS2412.08527v1 · N. Heidari, G. H'ebrard, E. Martioli et al.2024 · 12 citationsA&A 694, A36 (2025)
Time Resolved Absorption of Six Chemical Species With MAROON-X Points to Strong Drag in the Ultra Hot Jupiter TOI-1518 b2412.01472v4 · A. Simonnin, V. Parmentier, J.P. Wardenier et al.2024 · 18 citationsA&A 698, A314 (2025)
Gl 725A b: a potential super-Earth detected with SOPHIE and SPIRou in an M dwarf binary system at 3.5 pc2411.09506v1 · P. Cortes-Zuleta, I. Boisse, M. Ould-Elhkim et al.2024 · 5 citationsA&A 693, A164 (2025)
SPIRou observations of the young planet-hosting star PDS 702411.03089v1 · J.-F. Donati, P.I. Cristofari, S.H.P. Alencar et al.2024 · 3 citationsarXiv
Measuring Sub-Kelvin Variations in Stellar Temperature with High-Resolution Spectroscopy2409.07260v1 · 'Etienne Artigau, Charles Cadieux, Neil J. Cook et al.2024 · 25 citationsarXiv
TOI-3568 b: a super-Neptune in the sub-Jovian desert2409.03704v1 · E. Martioli, R.P. Petrucci, E. Jofre et al.2024 · 5 citationsA&A 690, A312 (2024)
Magnetic field, magnetospheric accretion and candidate planet of the young star GM Aurigae observed with SPIRou2408.05864v1 · B. Zaire, J.-F. Donati, S. P. Alencar et al.2024 · 10 citationsarXiv
Characterizing planetary systems with SPIRou: a temperate sub-Neptune exoplanet orbiting the nearby fully-convective star GJ 1289 and a candidate around GJ 33782406.10384v1 · C. Moutou, M. Ould-Elhkim, J.-F. Donati et al.2024 · 4 citationsA&A 688, A196 (2024)
Probing atmospheric escape through metastable He I triplet lines in 15 exoplanets observed with SPIRou2406.09225v1 · A. Masson, S. Vinatier, B. B'ezard et al.2024 · 22 citationsarXiv
The PLATO Mission2406.05447v2 · Heike Rauer, Conny Aerts, Juan Cabrera et al.2024 · 13 citationsarXiv
SPIRou spectropolarimetry of the T Tauri star TW Hydrae: magnetic fields, accretion and planets2405.04461v1 · J.-F. Donati, P.I. Cristofari, L.T. Lehmann et al.2024 · 15 citationsarXiv
ATMOSPHERIX: III- Estimating the C/O ratio and molecular dynamics at the limbs of WASP-76 b with SPIRou2403.19434v1 · Thea Hood, Florian Debras, Claire Moutou et al.2024 · 7 citationsA&A 687, A119 (2024)
Long-term monitoring of large-scale magnetic fields across optical and near-infrared domains with ESPaDOnS, Narval and SPIRou. The cases of EV Lac, DS Leo, and CN Leo2403.08590v1 · S. Bellotti, J. Morin, L. T. Lehmann et al.2024 · 0 citationsarXiv
Long period modulation of the classical T Tauri star CI Tau: evidence for an eccentric close-in massive planet at 0.17 au2403.03706v1 · R. Manick, A. P. Sousa, J. Bouvier et al.2024 · 10 citationsA&A 686, A249 (2024)
The classical T Tauri star CI Tau observed with SPIRou: magnetospheric accretion and planetary formation2403.02166v1 · J.-F. Donati, B. Finociety, P.I. Cristofari et al.2024 · 24 citationsarXiv
TOI-1199 b and TOI-1273 b: Two new transiting hot Saturns detected and characterized with SOPHIE and TESS2402.07861v2 · J. Serrano Bell, R. F. D'iaz, G. H'ebrard et al.2024 · 4 citationsA&A, 684, A6 (2024)
The EBLM Project XI. Mass, radius and effective temperature measurements for 23 M-dwarf companions to solar-type stars observed with CHEOPS2312.11339v1 · M. I. Swayne, P. F. L. Maxted, A. H. M. J. Triaud et al.2023 · 24 citationsarXiv
The SOPHIE search for northern extrasolar planets-XIX. A system including a cold sub-Neptune potentially transiting a V = 6.5 star HD889862311.13513v1 · N. Heidari, I. Boisse, N. C. Hara et al.2023 · 20 citationsA&A 681, A55 (2024)
Giant Outer Transiting Exoplanet Mass (GOT 'EM) Survey: III. Recovery and Confirmation of a Temperate, Mildly Eccentric, Single-Transit Jupiter Orbiting TOI-20102311.10232v1 · Christopher R. Mann, Paul A. Dalba, David Lafreniere et al.2023 · 13 citationsAJ, 166, 239 (2023)
TOI-1736 and TOI-2141: two systems including sub-Neptunes around solar analogs revealed by TESS and SOPHIE2311.07011v2 · E. Martioli, G. H'ebrard, L. de Almeida et al.2023 · 10 citationsA&A 680, A84 (2023)
SPIRou reveals unusually strong magnetic fields of slowly rotating M dwarfs2311.05039v1 · L. T. Lehmann, J.-F. Donati, P. Fouque et al.2023 · 41 citationsarXiv
Measuring small-scale magnetic fields of 44 M dwarfs from SPIRou spectra with ZeeTurbo2310.08386v1 · P. I. Cristofari, J.-F. Donati, C. Moutou et al.2023 · 26 citationsarXiv
Correlations between laboratory line lists for FeH, CrH, and NiH and M-star spectra collected with ESPaDOnS and SPIRou2310.04497v1 · P. Crozet, J. Morin, A. J. Ross et al.2023 · 8 citationsA&A 679, A116 (2023)
Monitoring the young planet host V1298 Tau with SPIRou: planetary system and evolving large-scale magnetic field2310.02613v1 · B.Finociety, J.-F. Donati, P.I. Cristofari et al.2023 · 28 citationsarXiv
ATMOSPHERIX: I- An open source high resolution transmission spectroscopy pipeline for exoplanets atmospheres with SPIRou2308.14510v2 · B. Klein, F. Debras, J.-F. Donati et al.2023 · 17 citationsarXiv
ATMOSPHERIX: II- Characterising exoplanet atmospheres through transmission spectroscopy with SPIRou2308.14511v2 · F. Debras, B. Klein, J.-F. Donati et al.2023 · 0 citationsarXiv
TOI-4860 b, a short-period giant planet transiting an M3.5 dwarf2308.01454v2 · J.M. Almenara, X. Bonfils, E. M. Bryant et al.2023 · 16 citationsarXiv
Magnetic fields & rotation periods of M dwarfs from SPIRou spectra2307.14190v1 · J.-F. Donati, L.T. Lehmann, P.I. Cristofari et al.2023 · 50 citationsarXiv
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