GC
G. Lo Curto
astro-ph.EPastro-ph.SRastro-phastro-ph.IMastro-ph.COastro-ph.HEgr-qcastro-ph.GAphysics.ins-detnucl-ex
On Valency
published · living versionsW_j63ksa7x·v1 · currentpublished
The HARPS search for southern extra-solar planets. XXXVIII. Bayesian re-analysis of three systems. New super-Earths, unconfirmed signals, and magnetic cycles
with R. F. Díaz, D. Ségransan, S. Udry, C. Lovis +20
1 version
Preprints & journals
132 papers in the corpus · 2002–2026Night-sky emission correction techniques for high-resolution spectroscopy: Demonstration with NIRPS2609.03374v1 · Avidaan Srivastava, Francois Bouchy, Xavier Dumusque et al.2026 · 0 citationsarXiv
The small transiting planet population revealed by ESPRESSO with extreme precision radial velocities2605.27002v1 · M. J. Hobson, B. Lavie, F. Bouchy et al.2026 · 0 citationsarXiv
The atmosphere of the warm Neptune GJ 436 b probed with ESPRESSO2605.01390v1 · E. Herrero-Cisneros, M. R. Zapatero Osorio, J. Sanz-Forcada et al.2026 · 0 citationsarXiv
Test of a 34 GHz EOM laser frequency comb at ESPRESSO2603.17908v1 · Tobias M. Schmidt, Ewelina Obrzud, Francois Bouchy et al.2026 · 0 citationsarXiv
The ESPRESSO Redshift Drift Experiment III -- The Third Epoch of QSO J052915.80-435152.02603.02318v1 · Andrea Trost, Catarina M. J. Marques, S. Cristiani et al.2026 · 0 citationsarXiv
NIRPS tightens the mass estimate of GJ 3090 b and detects a planet near the stellar rotation period2601.09330v2 · Pierrot Lamontagne, Drew Weisserman, Charles Cadieux et al.2026 · 1 citationA&A, 706 (2026) A278
NIRPS and TESS reveal a peculiar system around the M dwarf TOI-756: A transiting sub-Neptune and a cold eccentric giant2510.14927v1 · L'ena Parc, Francois Bouchy, Neil J. Cook et al.2025 · 5 citationsA&A, 702, A138 (2025)
TOI-283 b: A transiting mini-Neptune in a 17.6-day orbit discovered with TESS and ESPRESSO2510.15084v1 · F. Murgas, E. Pall'e, A. Su'arez Mascareno et al.2025 · 1 citationarXiv
TOI-3288 b and TOI-4666 b: two gas giants transiting low-mass stars characterised by NIRPS2510.11703v2 · Yolanda G. C. Frensch, Francois Bouchy, Gaspare Lo Curto et al.2025 · 5 citationsarXiv
The cosmic web's Lyman- glow at ; hydrodynamic models, dust, and wide-field, narrow-band detection2510.07259v2 · Oleksii Sokoliuk, John K. Webb, Kenneth M. Lanzetta et al.2025 · 0 citationsarXiv
Architecture of planetary systems with and without outer giant planets I. Inner planet detections around HD 23079, HD 196067, and HD 862262509.26232v1 · J.-B. Delisle, J.P. Faria, D. S'egransan et al.2025 · 0 citationsarXiv
TOI-2322: two transiting rocky planets close to the stellar rotation period and its first harmonic2508.18094v1 · M. J. Hobson, A. Su'arez Mascareno, C. Lovis et al.2025 · 3 citationsA&A 702, A32 (2025)
Quantifying thermal water dissociation in the dayside photosphere of WASP-121 b using NIRPS2508.06626v1 · Luc Bazinet, Romain Allart, Bjorn Benneke et al.2025 · 4 citationsA&A 701, A276 (2025)
Diving into the planetary system of Proxima with NIRPS -- Breaking the metre per second barrier in the infrared2507.21751v1 · Alejandro Su'arez Mascareno, 'Etienne Artigau, Lucile Mignon et al.2025 · 12 citations2025, A&A, 700, A11
NIRPS joining HARPS at ESO 3.6 m. On-sky performance and science objectives2507.21767v1 · Francois Bouchy, Rene Doyon, Francesco Pepe et al.2025 · 30 citationsA&A, 700, A10 (2025)
Hydride ion continuum hides absorption signatures in the NIRPS near-infrared transmission spectrum of the ultra-hot gas giant WASP-189b2507.21229v1 · Valentina Vaulato, Stefan Pelletier, David Ehrenreich et al.2025 · 9 citationsarXiv
Blind search for activity-sensitive lines in the near-infrared using HARPS and NIRPS observations of Proxima and Gl 5812507.21262v1 · Joao Gomes da Silva, Elisa Delgado-Mena, Nuno C. Santos et al.2025 · 4 citationsarXiv
NIRPS detection of delayed atmospheric escape from the warm and misaligned Saturn-mass exoplanet WASP-69b2507.21284v1 · Romain Allart, Yann Carteret, Vincent Bourrier et al.2025 · 7 citationsarXiv
Studying the variability of the He triplet to understand the detection limits of evaporating exoplanet atmospheres2507.21290v1 · Samson J. Mercier, Xavier Dumusque, Vincent Bourrier et al.2025 · 2 citationsarXiv
A comprehensive study on radial velocity signals using ESPRESSO: Pushing precision to the 10 cm/s level2507.07514v1 · P. Figueira, J. P. Faria, A. M. Silva et al.2025 · 13 citationsarXiv
Three Hot Jupiters transiting K-dwarfs with a significant heavy element mass2506.04923v1 · Y.G.C. Frensch, F. Bouchy, G. Lo Curto et al.2025 · 1 citationA&A 700, A118 (2025)
The ESPRESSO Redshift Drift Experiment I -- High-resolution spectra of the Lyman- forest of QSO J052915.80-435152.02505.21615v1 · Andrea Trost, Catarina M. J. Marques, Stefano Cristiani et al.2025 · 6 citationsA&A 699, A159 (2025)
Two neighbours of the ultra-short-period Earth-sized planet K2-157 b in the warm Neptunian savanna2504.20999v2 · A. Castro-Gonz'alez, F. Bouchy, A. C. M. Correia et al.2025 · 6 citationsA&A 699, A344 (2025)
TOI-512: Super-Earth transiting a K-type star discovered by TESS and ESPRESSO2502.14472v1 · J. Rodrigues, S.C. Barros, N.C. Santos et al.2025 · 3 citationsarXiv
Radial velocity homogeneous analysis of M dwarfs observed with HARPS I. Exoplanet detection and candidates2502.06513v1 · L. Mignon X. Delfosse, X. Bonfils, N. Meunier et al.2025 · 12 citationsAstronomy & Astrophysics, Volume 689, id.A32, 33 pp. Septembre 2024
Radial velocity homogeneous analysis of M dwarfs observed with HARPS. II. Detection limits and planetary occurrence statistics2502.06553v1 · L. Mignon, X. Delfosse, N. Meunier et al.2025 · 26 citationsA&A 700, A146 (2025)
Revisiting the multi-planetary system of the nearby star HD 20794: Confirmation of a low-mass planet in the habitable zone of a nearby G-dwarf2501.17092v1 · N. Nari, X. Dumusque, N. C. Hara et al.2025 · 12 citationsA&A; Volume 693; A297; 2025
A sub-Earth-mass planet orbiting Barnard's star2410.00569v1 · J.I. Gonzalez Hernandez, A. Suarez Mascareno, A.M. Silva et al.2024 · 28 citationsA&A, 690, A79 (2024)
ESPRESSO reveals blueshifted neutral iron emission lines on the dayside of WASP-76 b2409.13519v1 · A. R. Costa Silva, O. D. S. Demangeon, N. C. Santos et al.2024 · 13 citationsAstronomy & Astrophysics, 689, A8, 15 (2024)
NIRPS first light and early science: breaking the 1 m/s RV precision barrier at infrared wavelengths2406.08304v2 · 'Etienne Artigau, Francois Bouchy, Ren'e Doyon et al.2024 · 0 citationsarXiv
Three super-Earths and a possible water world from TESS and ESPRESSO2406.06278v1 · M. J. Hobson, F. Bouchy, B. Lavie et al.2024 · 17 citationsA&A 688, A216 (2024)
Probing the small scale structure of the Inter-Galactic Medium with ESPRESSO: spectroscopy of the lensed QSO UM6732402.05896v1 · Stefano Cristiani, Guido Cupani, Andrea Trost et al.2024 · 6 citationsarXiv
TESS and ESPRESSO discover a super-Earth and a mini-Neptune orbiting the K-dwarf TOI-2382402.04113v1 · A. Su'arez Mascareno, V. M. Passegger, J. I. Gonz'alez Hern'andez et al.2024 · 16 citationsarXiv
Discovery of two warm mini-Neptunes with contrasting densities orbiting the young K3V star TOI-8152401.15709v2 · Angelica Psaridi, Hugh Osborn, Francois Bouchy et al.2024 · 4 citationsarXiv
The compact multi-planet system GJ 9827 revisited with ESPRESSO2401.06276v2 · V. M. Passegger, A. Su'arez Mascareno, R. Allart et al.2024 · 19 citationsarXiv
New Mass and Radius Constraints on the LHS 1140 Planets -- LHS 1140 b is Either a Temperate Mini-Neptune or a Water World2310.15490v2 · Charles Cadieux, Mykhaylo Plotnykov, Ren'e Doyon et al.2023 · 53 citationsarXiv
An ESPRESSO view of HD 189733 system. Broadband transmission spectrum, differential rotation, and system architecture2310.06681v1 · E. Cristo, E. Esparza Borges, N. C. Santos et al.2023 · 11 citationsA&A 682, A28 (2024)
The Extreme Stellar-Signals Project III. Combining Solar Data from HARPS, HARPS-N, EXPRES, and NEID2309.03762v1 · Lily L. Zhao, Xavier Dumusque, Eric B. Ford et al.2023 · 22 citationsarXiv
A compact multi-planet system transiting HIP 29442 (TOI-469) discovered by TESS and ESPRESSO. Radial velocities lead to the detection of transits with low signal-to-noise ratio2308.13310v1 · M. Damasso, J. Rodrigues, A. Castro-Gonz'alez et al.2023 · 0 citationsarXiv
The HARPS search for southern extra-solar planets. XLVII. Five Jupiter-mass planets in long-period orbits, one highly irradiated Neptune, one brown dwarf, and five stellar binaries2306.04420v1 · Y. G. C. Frensch, G. Lo Curto, F. Bouchy et al.2023 · 8 citationsA&A 675, A173 (2023)
TESS and CHEOPS Discover Two Warm Sub-Neptunes Transiting the Bright K-dwarf HD 159062306.04511v1 · Amy Tuson, Didier Queloz, Hugh P. Osborn et al.2023 · 13 citationsMNRAS, volume 523, issue 2, pp 3090-3118 (2023)
An unusually low-density super-Earth transiting the bright early-type M-dwarf GJ 1018 (TOI-244)2305.04922v1 · A. Castro-Gonz'alez, O.D.S. Demangeon, J. Lillo-Box et al.2023 · 43 citationsA&A 675, A52 (2023)
The CORALIE survey for southern extrasolar planets XIX. Brown dwarfs and stellar companions unveiled by radial velocity and astrometry2303.16717v1 · D. Barbato, D. S'egransan, S. Udry et al.2023 · 24 citationsA&A 674, A114 (2023)
The ESO's Extremely Large Telescope Working Groups2302.14375v1 · Paolo Padovani (ESO), Michele Cirasuolo (ESO), Remco van der Burg et al.2023 · 0 citationsThe Messenger, vol. 189, (December 2022) p. 23-30
Stellar signal components seen in HARPS and HARPS-N solar radial velocities2211.04251v1 · K. Al Moulla, X. Dumusque, P. Figueira et al.2022 · 37 citationsA&A 669, A39 (2023)
Planetary system around LTT 1445A unveiled by ESPRESSO: Multiple planets in a triple M-dwarf system2210.09713v1 · B. Lavie, F. Bouchy, C. Lovis et al.2022 · 25 citationsA&A 673, A69 (2023)
Detection of barium in the atmospheres of the ultra-hot gas giants WASP-76b and WASP-121b2210.06892v1 · T. Azevedo Silva, O. D. S. Demangeon, N. C. Santos et al.2022 · 54 citationsA&A 666, L10 (2022)
A novel framework for semi-Bayesian radial velocities through template matching2205.00067v1 · A. M. Silva, J. P. Faria, N. C. Santos et al.2022 · 38 citationsA&A 663, A143 (2022)
The polar orbit of the warm Neptune GJ436b seen with VLT/ESPRESSO2203.06109v1 · V. Bourrier, M. R. Zapatero Osorio, R. Allart et al.2022 · 40 citationsarXiv
A candidate short-period sub-Earth orbiting Proxima Centauri2202.05188v1 · J. P. Faria, A. Su'arez Mascareno, P. Figueira et al.2022 · 132 citationsarXiv
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