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D. Lafrèniere · SciRah

Researcher profile · Semantic Scholar

D. Lafrèniere

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D. Lafrèniere — researcher profile on SciRah

h-index: 55
Works: 284
Citations: 12K

Most-cited papers

The James Webb Space Telescope Mission
J. Gardner, J. Mather, R. Abbott, J. Abell +496 more
2023Publications of the Astronomical Society of the Pacific351 citations Open access
Semantic Scholar
Atmospheric Reconnaissance of TRAPPIST-1 b with JWST/NIRISS: Evidence for Strong Stellar Contamination in the Transmission Spectra
O. Lim, B. Benneke, R. Doyon, R. MacDonald +21 more
2023Astrophysical Journal Letters149 citations Open access
Semantic Scholar
The Near Infrared Imager and Slitless Spectrograph for the James Webb Space Telescope. I. Instrument Overview and In-flight Performance
R. Doyon, C. Willott, J. Hutchings, A. Sivaramakrishnan +62 more
2023Publications of the Astronomical Society of the Pacific79 citations Open access
Semantic Scholar
JWST/NIRISS Reveals the Water-rich “Steam World” Atmosphere of GJ 9827 d
C. Piaulet-Ghorayeb, B. Benneke, M. Radica, Eshan Raul +29 more
2024Astrophysical Journal Letters77 citations Open access
Semantic Scholar
Awesome SOSS: transmission spectroscopy of WASP-96b with NIRISS/SOSS
M. Radica, L. Welbanks, N. Espinoza, Jake Taylor +29 more
2023Monthly notices of the Royal Astronomical Society73 citations Open access
Semantic Scholar
Where Is the Water? Jupiter-like C/H Ratio but Strong H2O Depletion Found on τ Boötis b Using SPIRou
S. Pelletier, B. Benneke, A. Darveau-Bernier, A. Boucher +17 more
2021Astronomical Journal72 citations Open access
Semantic Scholar
JWST Reveals CH$_4$, CO$_2$, and H$_2$O in a Metal-rich Miscible Atmosphere on a Two-Earth-Radius Exoplanet
B. Benneke, P. Roy, L. Coulombe, M. Radica +27 more
202468 citations
Semantic Scholar
Transmission Spectroscopy of the Habitable Zone Exoplanet LHS 1140 b with JWST/NIRISS
C. Cadieux, R. Doyon, R. MacDonald, M. Turbet +19 more
2024Astrophysical Journal Letters60 citations Open access
Semantic Scholar
The Near Infrared Imager and Slitless Spectrograph for the James Webb Space Telescope. III. Single Object Slitless Spectroscopy
L. Albert, D. Lafrèniere, R. Doyon, É. Artigau +36 more
2023Publications of the Astronomical Society of the Pacific60 citations Open access
Semantic Scholar
Near-Infrared Transmission Spectroscopy of HAT-P-18 b with NIRISS: Disentangling Planetary and Stellar Features in the Era of JWST
Marylou Fournier-Tondreau, R. MacDonald, M. Radica, D. Lafrèniere +23 more
2023Monthly notices of the Royal Astronomical Society56 citations Open access
Semantic Scholar
Promise and Peril: Stellar Contamination and Strict Limits on the Atmosphere Composition of TRAPPIST-1 c from JWST NIRISS Transmission Spectra
M. Radica, C. Piaulet-Ghorayeb, Jake Taylor, L. Coulombe +8 more
2024Astrophysical Journal Letters55 citations Open access
Semantic Scholar
Muted Features in the JWST NIRISS Transmission Spectrum of Hot Neptune LTT 9779b
M. Radica, L. Coulombe, Jake Taylor, L. Albert +12 more
2024Astrophysical Journal Letters47 citations Open access
Semantic Scholar
Characterizing the Near-infrared Spectra of Flares from TRAPPIST-1 during JWST Transit Spectroscopy Observations
W. Howard, A. Kowalski, L. Flagg, M. MacGregor +15 more
2023Astrophysical Journal46 citations Open access
Semantic Scholar
A roadmap for the atmospheric characterization of terrestrial exoplanets with JWST
J. de Wit, R. Doyon, B. Rackham, O. Lim +77 more
2023Nature Astronomy37 citations Open access
Semantic Scholar
New Mass and Radius Constraints on the LHS 1140 Planets: LHS 1140 b Is either a Temperate Mini-Neptune or a Water World
C. Cadieux, Mykhaylo Plotnykov, R. Doyon, D. Valencia +42 more
2023Astrophysical Journal Letters37 citations Open access
Semantic Scholar
Highly reflective white clouds on the western dayside of an exo-Neptune
L. Coulombe, M. Radica, B. Benneke, Élyse D’Aoust +18 more
2025Nature Astronomy36 citations Open access
Semantic Scholar
APPLESOSS: A Producer of ProfiLEs for SOSS. Application to the NIRISS SOSS Mode
M. Radica, L. Albert, Jake Taylor, D. Lafrèniere +11 more
2022Publications of the Astronomical Society of the Pacific36 citations Open access
Semantic Scholar
Awesome SOSS: Atmospheric characterisation of WASP-96 b using the JWST early release observations
Jake Taylor, M. Radica, L. Welbanks, R. MacDonald +12 more
2023Monthly notices of the Royal Astronomical Society35 citations Open access
Semantic Scholar
High-resolution Infrared Spectrograph for Exoplanet Characterization with the Keck and Thirty Meter Telescopes
D. Mawet, M. Fitzgerald, Q. Konopacky, C. Beichman +45 more
201933 citations
Semantic Scholar
Strict Limits on Potential Secondary Atmospheres on the Temperate Rocky Exo-Earth TRAPPIST-1 d
C. Piaulet-Ghorayeb, B. Benneke, M. Turbet, K. Moore +22 more
2025Astrophysical Journal30 citations Open access
Semantic Scholar
ATOCA: an Algorithm to Treat Order Contamination. Application to the NIRISS SOSS Mode
A. Darveau-Bernier, L. Albert, G. J. Talens, D. Lafrèniere +21 more
2022Publications of the Astronomical Society of the Pacific30 citations Open access
Semantic Scholar
TOI-1452 b: SPIRou and TESS Reveal a Super-Earth in a Temperate Orbit Transiting an M4 Dwarf
C. Cadieux, R. Doyon, Mykhaylo Plotnykov, G. Hébrard +52 more
2022Astronomical Journal29 citations Open access
Semantic Scholar
The Near Infrared Imager and Slitless Spectrograph for the James Webb Space Telescope. IV. Aperture Masking Interferometry
A. Sivaramakrishnan, P. Tuthill, J. Lloyd, A. Greenbaum +37 more
2022Publications of the Astronomical Society of the Pacific26 citations Open access
Semantic Scholar
Constraints on the Occurrence and Distribution of 1–20 MJup Companions to Stars at Separations of 5–5000 au from a Compilation of Direct Imaging Surveys
F. Baron, D. Lafrèniere, É. Artigau, J. Gagn'e +3 more
2019Astronomical Journal26 citations Open access
Semantic Scholar
CO or no CO? Narrowing the CO abundance constraint and recovering the H2O detection in the atmosphere of WASP-127 b using SPIRou
A. Boucher, D. Lafrèniere, S. Pelletier, A. Darveau-Bernier +23 more
2023Monthly notices of the Royal Astronomical Society25 citations Open access
Semantic Scholar
TOI–1278 B: SPIRou Unveils a Rare Brown Dwarf Companion in Close-in Orbit around an M Dwarf
É. Artigau, G. Hébrard, C. Cadieux, T. Vandal +38 more
2021Astronomical Journal23 citations Open access
Semantic Scholar
An ultra-short-period transiting super-Earth orbiting the M3 dwarf TOI-1685
P. Bluhm, E. Pallé, K. Molaverdikhani, J. Kemmer +50 more
2021Astronomy & Astrophysics23 citations Open access
Semantic Scholar
Characterizing Exoplanetary Atmospheres at High Resolution with SPIRou: Detection of Water on HD 189733 b
A. Boucher, A. Darveau-Bernier, S. Pelletier, D. Lafrèniere +28 more
2021Astronomical Journal22 citations Open access
Semantic Scholar
Searching for ZZ Ceti White Dwarfs in the Gaia Survey
O. Vincent, Pierre Bergeron, D. Lafrèniere
2019Proceedings of the International Astronomical Union22 citations Open access
Semantic Scholar
The James Webb Space Telescope aperture masking interferometer
A. Soulain, A. Sivaramakrishnan, P. Tuthill, D. Thatte +9 more
2020Astronomical Telescopes + Instrumentation20 citations Open access
Semantic Scholar
NIRPS joining HARPS at ESO 3.6m. On-sky performance and science objectives
F. Bouchy, R. Doyon, F. Pepe, Claudio Melo +130 more
2025Astronomy & Astrophysics19 citations Open access
Semantic Scholar
Transmission spectroscopy of WASP-52 b with JWST NIRISS: Water and helium atmospheric absorption, alongside prominent star-spot crossings
Marylou Fournier-Tondreau, Yanbo Pan, Kim Morel, D. Lafrèniere +19 more
2024Monthly notices of the Royal Astronomical Society18 citations Open access
Semantic Scholar
The development of HISPEC for Keck and MODHIS for TMT: science cases and predicted sensitivities
Q. Konopacky, A. Baker, D. Mawet, M. Fitzgerald +71 more
2023Optical Engineering + Applications18 citations Open access
Semantic Scholar
Homogeneous search for helium in the atmosphere of 11 gas giant exoplanets with SPIRou
R. Allart, P.-B. Lem'ee-Joliecoeur, A. Jaziri, D. Lafrèniere +30 more
2023Astronomy & Astrophysics18 citations Open access
Semantic Scholar
Two Bright M Dwarfs Hosting Ultra-Short-Period Super-Earths with Earth-like Compositions
T. Hirano, J. Livingston, A. Fukui, N. Narita +59 more
2021Astronomical Journal17 citations Open access
Semantic Scholar
The JWST/NIRISS Deep Spectroscopic Survey for Young Brown Dwarfs and Free-floating Planets
Adam B. Langeveld, A. Scholz, K. Mužić, R. Jayawardhana +8 more
2024Astronomical Journal16 citations Open access
Semantic Scholar
The James Webb Interferometer: Space-based Interferometric Detections of PDS 70 b and c at 4.8 μm
Dori Blakely, Doug Johnstone, G. Cugno, A. Sivaramakrishnan +21 more
2025Astronomical Journal15 citations Open access
Semantic Scholar
A complex structure of escaping helium spanning more than half the orbit of the ultra-hot Jupiter WASP-121 b
R. Allart, L. Coulombe, Y. Carteret, Jared Splinter +18 more
2025Nature Communications13 citations Open access
Semantic Scholar
Diversity in the haziness and chemistry of temperate sub-Neptunes
P. Roy, B. Benneke, Marylou Fournier-Tondreau, L. Coulombe +16 more
2025Nature Astronomy12 citations Open access
Semantic Scholar
Revisiting Radial Velocity Measurements of the K2-18 System with the Line-by-Line Framework
M. Radica, '. Artigau, D. Lafrèniere, C. Cadieux +8 more
202212 citations Open access
Semantic Scholar
Precise Constraints on the Energy Budget of WASP-121 b from Its JWST NIRISS/SOSS Phase Curve
Jared Splinter, L. Coulombe, Robert Frazier, N. Cowan +19 more
2025Astronomical Journal11 citations Open access
Semantic Scholar
Comprehensive High-resolution Chemical Spectroscopy of Barnard’s Star with SPIRou
F. Jahandar, R. Doyon, É. Artigau, N. Cook +16 more
2023Astrophysical Journal11 citations Open access
Semantic Scholar
Diving into the planetary system of Proxima with NIRPS
A. Mascareño, É. Artigau, L. Mignon, X. Delfosse +137 more
2025Astronomy & Astrophysics10 citations Open access
Semantic Scholar
JWST NIRISS Transmission Spectroscopy of the Super-Earth GJ 357b, a Favourable Target for Atmospheric Retention
Jake Taylor, M. Radica, Richard D. Chatterjee, M. Hammond +17 more
2025Monthly notices of the Royal Astronomical Society10 citations Open access
Semantic Scholar
Continuous helium absorption from both the leading and trailing tails of WASP-107 b
Vigneshwaran Krishnamurthy, Y. Carteret, C. Piaulet-Ghorayeb, Jared Splinter +20 more
2025Nature Astronomy9 citations
Semantic Scholar
Near-IR and optical radial velocities of the active M-dwarf star Gl 388 (AD Leo) with SPIRou at CFHT and SOPHIE at OHP: A 2.23 day rotation period and no evidence for a co-rotating planet
A. Carmona, X. Delfosse, S. Bellotti, P. Cortés-Zuleta +16 more
2023Astronomy & Astrophysics9 citations Open access
Semantic Scholar
NIRPS detection of delayed atmospheric escape from the warm and misaligned Saturn-mass exoplanet WASP-69 b
R. Allart, Y. Carteret, V. Bourrier, L. Mignon +118 more
2025Astronomy & Astrophysics8 citations Open access
Semantic Scholar
Enriched volatiles and refractories but deficient titanium on the day-side atmosphere of WASP-121b revealed by JWST/NIRISS
S. Pelletier, L. Coulombe, Jared Splinter, B. Benneke +20 more
2025Astronomy & Astrophysics8 citations Open access
Semantic Scholar
Giant Outer Transiting Exoplanet Mass (GOT ’EM) Survey. III. Recovery and Confirmation of a Temperate, Mildly Eccentric, Single-transit Jupiter Orbiting TOI-2010
C. Mann, P. Dalba, D. Lafrèniere, B. Fulton +47 more
2023Astronomical Journal8 citations Open access
Semantic Scholar
THE BANYAN Σ MULTIVARIATE BAYESIAN ALGORITHM TO IDENTIFY MEMBERS OF YOUNG ASSOCIATIONS WITHIN 150 pc
J. Gagné, E. Mamajek, L. Malo, A. Riedel +7 more
20188 citations
Semantic Scholar

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B. Benneke×32
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B. Benneke — researcher profile on SciRah
É. Artigau×29
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É. Artigau — researcher profile on SciRah
M. Radica×28
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R. Doyon×25
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C. Cadieux — researcher profile on SciRah

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