KM
K. Al Moulla
astro-ph.EPastro-ph.SRastro-ph.IMcs.LGphysics.gen-ph
On Valency
published · living versionsW_7yreeunp·v1 · currentpublished
Measuring masses of transiting Earth-like planets: first insights from the PLATO RV data challenge
with M. Cretignier, N. C. Hara, S. Aigrain, S. Sulis +22
1 version
Preprints & journals
48 papers in the corpus · 2022–2026A temperate sub-Neptune transiting the M4 Dwarf TOI-210 identified by NIRPS and TESS -- Uncovering hidden M-dwarf planetary systems in the near-infrared2609.35747v1 · C. Cadieux, B. N. Skinner, F. Bouchy et al.2026 · 0 citationsarXiv
Upside down: GJ3090 b the first retrograde exoplanet around an M dwarf detected with NIRPS2609.24870v1 · Y. Carteret, V. Bourrier, L. Parc et al.2026 · 0 citationsA&A, Volume 713, September 2026, L15
Night-sky emission correction techniques for high-resolution spectroscopy: Demonstration with NIRPS2609.03374v1 · Avidaan Srivastava, Francois Bouchy, Xavier Dumusque 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
Connecting Granulation and Magnetic Activity in Radial Velocities: The Next Breakthrough for High-Precision Spectroscopy2608.24969v1 · Ancy Anna John, Khaled Al Moulla, Federica Rescigno et al.2026 · 0 citationsThe 23rd Cambridge Workshop on Cool Stars, Stellar Systems, and the Sun (Tokyo, June 15-19, 2026)
Predicting Radial Velocities from Rossiter-McLaughlin Time Series Observations2607.29232v1 · Vardan Adibekyan, Olivier Demangeon, Diogo Teixeira et al.2026 · 0 citationsarXiv
The impact of numerical derivatives on radial velocity extraction2606.30377v1 · A. M. Silva, K. Al Moulla2026 · 0 citationsarXiv
The impact of interpolation in high-resolution spectroscopy -- The overlooked role of interpolation in radial velocity extraction2606.29569v1 · A. M. Silva, D. Doshi, K. Al Moulla et al.2026 · 0 citationsarXiv
Modeling Doppler Shifts in Radial-Velocity Data with Deep Learning toward Earth-mass Exoplanet Detection2606.18464v1 · Isidro G'omez-Vargas, Xavier Dumusque, Yinan Zhao et al.2026 · 0 citationsarXiv
The breaking of cold traps and onset of titanium in ultra-hot Jupiter atmospheres: WASP-189b in context2606.15934v1 · Stefan Pelletier, Romain Allart, Valentina Vaulato et al.2026 · 0 citationsA&A, 711, A119 (2026)
Super-Earth masses and stellar abundances from NIRPS reveal tentative evidence for water-rich formation around M dwarfs2604.07447v1 · Drew Weisserman, Nicole Gromek, Ryan Cloutier et al.2026 · 4 citationsA&A 709, A165 (2026)
Modelling solar radial velocities and photometric variability with SOAPv42603.21413v1 · Alba Barka, Eduardo Cristo, Angela R. G. Santos et al.2026 · 0 citationsA&A, 2026, 707, A265
TOI-4552 b: A new ultra-short period rocky world revealed by NIRPS and TESS2603.18233v1 · Avidaan Srivastava, Ren'e Doyon, Francois Bouchy et al.2026 · 1 citationA&A 709, A73 (2026)
Confirmation of the hot super-Neptune TOI-672 b with NIRPS and HARPS and Insights into the Neptunian desert around M dwarfs2603.12345v1 · Ares Osborn, Ryan Cloutier, Vincent Bourrier et al.2026 · 1 citationA&A 709, A23 (2026)
TILARA: Template-Independent Line-by-line Algorithm for Radial velocity Analysis. I. Description of the code and application on a Sun-like star2603.05445v1 · C. San Nicolas Martinez, N. C. Santos, V. Adibekyan et al.2026 · 2 citationsA&A 708, A317 (2026)
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
Activity correlation and temporal variation of small-scale magnetic fields on young Sun-like stars2601.00663v1 · A. Hahlin, B. Zaire, C. P. Folsom et al.2026 · 2 citationsarXiv
A Decade of Solar High-Fidelity Spectroscopy and Precise Radial Velocities from HARPS-N2510.27635v1 · X. Dumusque, K. Al Moulla, M. Cretignier et al.2025 · 3 citationsarXiv
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-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
ATREIDES I. Embarking on a trek across the exo-Neptunian landscape with the TOI-421 system2509.15746v1 · V. Bourrier, M. Steiner, A. Castro-Gonz'alez et al.2025 · 9 citationsA&A, 701, A190 (2025)
Detection and characterisation of a 106-day transiting Jupiter : TOI-2449 b / NGTS-36 b2509.15424v1 · S. Ulmer-Moll, S. Gill, R. Brahm et al.2025 · 3 citationsA&A 703, A258 (2025)
Granulation on a quiet K dwarf: HD 166620 I. Spectral signatures as a function of line-formation temperature2509.04573v2 · Ancy Anna John, Khaled Al Moulla, Niamh K. O'Sullivan et al.2025 · 5 citationsMon Not R Astron Soc (2025) 1974-1994
Atmospheric composition and circulation of the ultra-hot Jupiter WASP-121b with joint NIRPS, HARPS and CRIRES+ transit spectroscopy2509.00151v1 · Valentina Vaulato, Melissa J. Hobson, Romain Allart et al.2025 · 3 citationsarXiv
Using Doppler Imaging to model stellar activity and search for planets around Sun-like stars2508.12963v1 · Baptiste Klein, Suzanne Aigrain, Michael Cretignier et al.2025 · 4 citationsarXiv
The Interpolation Constraint in the RV Analysis of M-Dwarfs Using Empirical Templates2508.10980v2 · Dhvani Doshi, Nicolas B. Cowan, 'Etienne Artigau et al.2025 · 3 citationsarXiv
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
ARVE: Analyzing Radial Velocity Elements. I. The Code2507.18869v1 · K. Al Moulla2025 · 1 citationarXiv
A systematic bias in template-based RV extraction algorithms2506.23261v1 · Andr'e M. Silva, N. C. Santos, J. P. Faria et al.2025 · 9 citationsA&A 700, A93 (2025)
PoET: the Paranal solar ESPRESSO Telescope2505.08540v1 · Nuno C. Santos, Alexandre Cabral, Ines Leite et al.2025 · 3 citations2025, The Messenger 194, 21-25
Gaussian process regression of temperature-dependent radial velocities2501.02959v1 · Federica Rescigno, Khaled Al Moulla2025 · 6 citationsarXiv
Precise and efficient modeling of stellar-activity-affected solar spectra using SOAP-GPU2412.13500v1 · Yinan Zhao, Xavier Dumusque, Michael Cretignier et al.2024 · 5 citationsA&A 693, A262 (2025)
Quiet Please: Detrending Radial Velocity Variations from Stellar Activity with a Physically Motivated Spot Model2408.07121v1 · Jared C. Siegel, Samuel Halverson, Jacob K. Luhn et al.2024 · 7 citationsarXiv
The ANTARESS workflow I. Optimal extraction of spatially resolved stellar spectra with high-resolution transit spectroscopy2407.19012v1 · V. Bourrier, J.-B. Delisle, C. Lovis et al.2024 · 0 citationsarXiv
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
Investigating stellar activity through eight years of Sun-as-a-star observations2405.12065v2 · Baptiste Klein, Suzanne Aigrain, Michael Cretignier et al.2024 · 21 citationsarXiv
GRASS II: Simulations of Potential Granulation Noise Mitigation Methods2405.07945v2 · Michael L. Palumbo III, Eric B. Ford, Elizabeth B. Gonzalez et al.2024 · 11 citationsAJ 168, 46 (2024)
A long-period transiting substellar companion in the super-Jupiters to brown dwarfs mass regime and a prototypical warm-Jupiter detected by TESS2401.09657v1 · Matias I. Jones, Yared Reinarz, Rafael Brahm et al.2024 · 16 citationsarXiv
Measuring precise radial velocities on individual spectral lines. IV. Stellar activity correlation with line formation temperature2312.10836v1 · K. Al Moulla, X. Dumusque, M. Cretignier2023 · 0 citationsarXiv
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
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)
Measuring precise radial velocities on individual spectral lines. III. Dependence of stellar activity signal on line formation temperature2205.07047v1 · K. Al Moulla, X. Dumusque, M. Cretignier et al.2022 · 48 citationsA&A 664, A34 (2022)
Career total: 98 works. 48 are in this corpus.
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