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Louis-Philippe Coulombe

arizona state university

19H-index
69Paper Count
1.5KCitation Count
Published Papers 29
Publication Date
Supersolar Metallicity and Tentative Evidence for Photochemistry on WASP-96 b from JWST and Ground-based VLT Transmission Spectroscopy
err2026-04-27
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errMichael Radica; Jake Taylor; Yoav Rotman; Jasmina Blecic; Luis Welbanks; Eva-Maria Ahrer; Duncan Christie; Louis-Philippe Coulombe; Gillis Lowry; Matthew M. Murphy; Adina D. Feinstein; David Lafrenière; Ryan J. MacDonald; Nathan J. Mayne; Shang-Min Tsai; Maria Zamyatina
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Horizontal transport as a source of disequilibrium chemistry on the nightside of a hot exoplanet
err2026-04-01
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PREAI
errParmentier, Vivien; Stevenson, Kevin B.; Welbanks, Luis; Taylor, Jake; Schlawin, Everett; Coulombe, Louis-Philippe; Tang, Yao; Line, Mike; Shivkumar, Hinna; Tan, Xianyu; Bean, Jacob L.; Desert, Jean-Michel; Fortney, Jonathan J.; Gao, Peter; Hammond, Mark; Kempton, Eliza M. -R.; Komacek, Thaddeus D.; Mansfield, Megan Weiner
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Diversity in the haziness and chemistry of temperate sub-Neptunes
err2025-12-12
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errPierre-Alexis Roy; Björn Benneke; Marylou Fournier-Tondreau; Louis-Philippe Coulombe; Caroline Piaulet-Ghorayeb; David Lafrenière; Romain Allart; Nicolas B. Cowan; Lisa Dang; Doug Johnstone; Adam B. Langeveld; Stefan Pelletier; Michael Radica; Jake Taylor; Loïc Albert; René Doyon; Laura Flagg; Ray Jayawardhana; Ryan J. MacDonald; Jake D. Turner
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A complex structure of escaping helium spanning more than half the orbit of the ultra-hot Jupiter WASP-121 b
err2025-12-08
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errRomain Allart; Louis-Philippe Coulombe; Yann Carteret; Jared Splinter; Lisa Dang; Vincent Bourrier; David Lafrenière; Loïc Albert; Étienne Artigau; Björn Benneke; Nicolas B. Cowan; René Doyon; Vigneshwaran Krishnamurthy; Ray Jayawardhana; Doug Johnstone; Adam B. Langeveld; Michael R. Meyer; Stefan Pelletier; Caroline Piaulet-Ghorayeb; Michael Radica; Jake Taylor; Jake D. Turner
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Continuous helium absorption from both the leading and trailing tails of WASP-107 b
err2025-12-01
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PREAI
errVigneshwaran Krishnamurthy; Yann Carteret; Caroline Piaulet-Ghorayeb; Jared Splinter; Dhvani Doshi; Michael Radica; Louis-Philippe Coulombe; Romain Allart; Vincent Bourrier; Nicolas B. Cowan; René Doyon; David Lafrenière; Loïc Albert; Björn Benneke; Lisa Dang; Ray Jayawardhana; Doug Johnstone; Lisa Kaltenegger; Adam B. Langeveld; Stefan Pelletier; Jason F. Rowe; Pierre-Alexis Roy; Jake Taylor; Jake D. Turner
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Separating Flare and Secondary Atmospheric Signals with RADYN Modeling of Near-infrared JWST Transmission Spectroscopy Observations of TRAPPIST-1
err2025-11-20
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errWard S. Howard; Adam F. Kowalski; Michael Radica; Laura Flagg; Valeriy Vasilyev; Benjamin V. Rackham; Guadalupe Tovar Mendoza; Meredith A. MacGregor; Alexander I. Shapiro; Jake Taylor; Louis-Philippe Coulombe; Olivia Lim; David Lafrenière
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Precise Constraints on the Energy Budget of WASP-121 b from Its JWST NIRISS/SOSS Phase Curve
err2025-11-13
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errJared Splinter; Louis-Philippe Coulombe; Robert C. Frazier; Nicolas B. Cowan; Emily Rauscher; Lisa Dang; Michael Radica; Sean Collins; Stefan Pelletier; Romain Allart; Ryan J. MacDonald; David Lafrenière; Loïc Albert; Björn Benneke; René Doyon; Ray Jayawardhana; Doug Johnstone; Vigneshwaran Krishnamurthy; Caroline Piaulet-Ghorayeb; Lisa Kaltenegger; Michael R. Meyer; Jake Taylor; Jake D. Turner
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Horizontal and vertical exoplanet thermal structure from a JWST spectroscopic eclipse map
err2025-10-28
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errRyan C. Challener; Megan Weiner Mansfield; Patricio E. Cubillos; Anjali A. A. Piette; Louis-Philippe Coulombe; Hayley Beltz; Jasmina Blecic; Emily Rauscher; Jacob L. Bean; Björn Benneke; Eliza M.-R. Kempton; Joseph Harrington; Thaddeus D. Komacek; Vivien Parmentier; S. L. Casewell; Nicolas Iro; Luigi Mancini; Matthew C. Nixon; Michael Radica; Maria E. Steinrueck; Luis Welbanks; Natalie M. Batalha; Claudio Caceres; Ian J. M. Crossfield; Nicolas Crouzet; Jean-Michel Désert; Karan Molaverdikhani; Nikolay K. Nikolov; Enric Palle; Benjamin V. Rackham; Everett Schlawin; David K. Sing; Kevin B. Stevenson; Xianyu Tan; Jake D. Turner; Xi Zhang
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Possible Evidence for the Presence of Volatiles on the Warm Super-Earth TOI-270 b
err2025-09-17
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errLouis-Philippe Coulombe; Björn Benneke; Joshua Krissansen-Totton; Alexandrine L’Heureux; Caroline Piaulet-Ghorayeb; Michael Radica; Pierre-Alexis Roy; Eva-Maria Ahrer; Charles Cadieux; Yamila Miguel; Hilke E. Schlichting; Elisa Delgado-Mena; Christopher Monaghan; Hanna Adamski; Eshan Raul; Ryan Cloutier; Thaddeus D. Komacek; Jake Taylor; Cyril Gapp; Romain Allart; François Bouchy; Bruno L. Canto Martins; Neil J. Cook; René Doyon; Thomas M. Evans-Soma; Pierre Larue; Alejandro Suárez Mascareño; Joost P. Wardenier
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Strict Limits on Potential Secondary Atmospheres on the Temperate Rocky Exo-Earth TRAPPIST-1 d
err2025-08-13
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PREAI
errCaroline Piaulet-Ghorayeb; Björn Benneke; Martin Turbet; Keavin Moore; Pierre-Alexis Roy; Olivia Lim; René Doyon; Thomas J. Fauchez; Loïc Albert; Michael Radica; Louis-Philippe Coulombe; David Lafrenière; Nicolas B. Cowan; Danika Belzile; Kamrul Musfirat; Mehramat Kaur; Alexandrine L’Heureux; Doug Johnstone; Ryan J. MacDonald; Romain Allart; Lisa Dang; Lisa Kaltenegger; Stefan Pelletier; Jason F. Rowe; Jake Taylor; Jake D. Turner
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Detailed Architecture of the L 98-59 System and Confirmation of a Fifth Planet in the Habitable Zone
err2025-08-08
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PREAI
errCharles Cadieux; Alexandrine L’Heureux; Caroline Piaulet-Ghorayeb; René Doyon; Étienne Artigau; Neil J. Cook; Louis-Philippe Coulombe; Pierre-Alexis Roy; David Lafrenière; Pierrot Lamontagne; Michael Radica; Björn Benneke; Eva-Maria Ahrer; Drew Weisserman; Ryan Cloutier
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Escaping Helium and a Highly Muted Spectrum Suggest a Metal-enriched Atmosphere on Sub-Neptune GJ 3090 b from JWST Transit Spectroscopy
err2025-05-15
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errAhrer, Eva-Maria; Radica, Michael; Piaulet-Ghorayeb, Caroline; Raul, Eshan; Wiser, Lindsey; Welbanks, Luis; Acuna, Lorena; Allart, Romain; Coulombe, Louis-Philippe; Louca, Amy; MacDonald, Ryan; Saidel, Morgan; Evans-Soma, Thomas M.; Benneke, Bjorn; Christie, Duncan; Beatty, Thomas G.; Cadieux, Charles; Cloutier, Ryan; Doyon, Rene; Fortney, Jonathan J.; Gagnebin, Anna; Gapp, Cyril; Innes, Hamish; Knutson, Heather A.; Komacek, Thaddeus; Krissansen-Totton, Joshua; Miguel, Yamila; Pierrehumbert, Raymond; Roy, Pierre-Alexis; Schlichting, Hilke E.
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Transmission spectroscopy of WASP-52 b with JWST NIRISS: water and helium atmospheric absorption, alongside prominent star-spot crossings
err2025-05-01
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errFournier-Tondreau, Marylou; Pan, Yanbo; Morel, Kim; Lafreniere, David; MacDonald, Ryan J.; Coulombe, Louis-Philippe; Allart, Romain; Albert, Loic; Radica, Michael; Piaulet-Ghorayeb, Caroline; Roy, Pierre-Alexis; Pelletier, Stefan; Dang, Lisa; Doyon, Rene; Benneke, Bjorn; Cowan, Nicolas B.; Darveau-Bernier, Antoine; Lim, Olivia; Artigau, Etienne; Johnstone, Doug; Kaltenegger, Lisa; Taylor, Jake; Flagg, Laura
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Low 4.5 μm Dayside Emission Disfavors a Dark Bare-rock Scenario for the Hot Super-Earth TOI-431 b
err2025-04-02
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errMonaghan, Christopher; Roy, Pierre-Alexis; Benneke, Bjorn; Crossfield, Ian J. M.; Coulombe, Louis-Philippe; Piaulet-Ghorayeb, Caroline; Kreidberg, Laura; Dressing, Courtney D.; Kane, Stephen R.; Dragomir, Diana; Werner, Michael W.; Parmentier, Vivien; Christiansen, Jessie L.; Morales, Farisa Y.; Berardo, David; Gorjian, Varoujan
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CRIRES+ and ESPRESSO Reveal an Atmosphere Enriched in Volatiles Relative to Refractories on the Ultrahot Jupiter WASP-121b
err2024-12-06
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errPelletier, Stefan; Benneke, Bjoern; Chachan, Yayaati; Bazinet, Luc; Allart, Romain; Hoeijmakers, H. Jens; Lavail, Alexis; Prinoth, Bibiana; Coulombe, Louis-Philippe; Lothringer, Joshua D.; Parmentier, Vivien; Smith, Peter; Borsato, Nicholas; Thorsbro, Brian
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Biases in Exoplanet Transmission Spectra Introduced by Limb-darkening Parametrization
err2024-10-29
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errCoulombe, Louis-Philippe; Roy, Pierre-Alexis; Benneke, Bjorn
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JWST/NIRISS Reveals the Water-rich Steam World Atmosphere of GJ 9827 d
err2024-10-04
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errPiaulet-Ghorayeb, Caroline; Benneke, Bjoern; Radica, Michael; Raul, Eshan; Coulombe, Louis-Philippe; Ahrer, Eva-Maria; Kubyshkina, Daria; Howard, Ward S.; Krissansen-Totton, Joshua; MacDonald, Ryan J.; Roy, Pierre-Alexis; Louca, Amy; Christie, Duncan; Fournier-Tondreau, Marylou; Allart, Romain; Miguel, Yamila; Schlichting, Hilke E.; Welbanks, Luis; Cadieux, Charles; Dorn, Caroline; Evans-Soma, Thomas M.; Fortney, Jonathan J.; Pierrehumbert, Raymond; Lafreniere, David; Acuna, Lorena; Komacek, Thaddeus; Innes, Hamish; Beatty, Thomas G.; Cloutier, Ryan; Doyon, Rene; Gagnebin, Anna; Gapp, Cyril; Knutson, Heather A.
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Transmission Spectroscopy of the Habitable Zone Exoplanet LHS 1140 b with JWST/NIRISS
err2024-07-10
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errCadieux, Charles; Doyon, Rene; MacDonald, Ryan J.; Turbet, Martin; Artigau, Etienne; Lim, Olivia; Radica, Michael; Fauchez, Thomas J.; Salhi, Salma; Dang, Lisa; Albert, Loic; Coulombe, Louis-Philippe; Cowan, Nicolas B.; Lafreniere, David; L'Heureux, Alexandrine; Piaulet-Ghorayeb, Caroline; Benneke, Bjorn; Cloutier, Ryan; Charnay, Benjamin; Cook, Neil J.; Fournier-Tondreau, Marylou; Plotnykov, Mykhaylo; Valencia, Diana
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A benchmark JWST near-infrared spectrum for the exoplanet WASP-39 b
err2024-07-10
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errOAAI
errCarter, A. L.; May, E. M.; Espinoza, N.; Welbanks, L.; Ahrer, E.; Alderson, L.; Brahm, R.; Feinstein, A. D.; Grant, D.; Line, M.; Morello, G.; O'Steen, R.; Radica, M.; Rustamkulov, Z.; Stevenson, K. B.; Turner, J. D.; Alam, M. K.; Anderson, D. R.; Batalha, N. M.; Battley, M. P.; Bayliss, D.; Bean, J. L.; Benneke, B.; Berta-Thompson, Z. K.; Brande, J.; Bryant, E. M.; Burleigh, M. R.; Coulombe, L.; Crossfield, I. J. M.; Damiano, M.; Desert, J. -M.; Flagg, L.; Gill, S.; Inglis, J.; Kirk, J.; Knutson, H.; Kreidberg, L.; Morales, M. Lopez; Mansfield, M.; Moran, S. E.; Murray, C. A.; Nixon, M. C.; de la Roche, D. J. M. Petit Dit; Rackham, B. V.; Schlawin, E.; Sing, D. K.; Wakeford, H. R.; Wallack, N. L.; Wheatley, P. J.; Zieba, S.; Aggarwal, K.; Barstow, J. K.; Bell, T. J.; Blecic, J.; Caceres, C.; Crouzet, N.; Cubillos, P. E.; Daylan, T.; de Val-Borro, M.; Decin, L.; Fortney, J. J.; Gibson, N. P.; Heng, K.; Hu, R.; Kempton, E. M. -R.; Lagage, P.; Lothringer, J. D.; Lustig-Yaeger, J.; Mancini, L.; Mayne, N. J.; Mayorga, L. C.; Molaverdikhani, K.; Nasedkin, E.; Ohno, K.; Parmentier, V.; Powell, D.; Redfield, S.; Roy, P.; Taylor, J.; Zhang, X.
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Nightside clouds and disequilibrium chemistry on the hot Jupiter WASP-43b
err2024-04-30
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errBell, Taylor J.; Crouzet, Nicolas; Cubillos, Patricio E.; Kreidberg, Laura; Piette, Anjali A. A.; Roman, Michael T.; Barstow, Joanna K.; Blecic, Jasmina; Carone, Ludmila; Coulombe, Louis-Philippe; Ducrot, Elsa; Hammond, Mark; Mendonca, Joao M.; Moses, Julianne I.; Parmentier, Vivien; Stevenson, Kevin B.; Teinturier, Lucas; Zhang, Michael; Batalha, Natalie M.; Bean, Jacob L.; Benneke, Bjoern; Charnay, Benjamin; Chubb, Katy L.; Demory, Brice-Olivier; Gao, Peter; Lee, Elspeth K. H.; Lopez-Morales, Mercedes; Morello, Giuseppe; Rauscher, Emily; Sing, David K.; Tan, Xianyu; Venot, Olivia; Wakeford, Hannah R.; Aggarwal, Keshav; Ahrer, Eva-Maria; Alam, Munazza K.; Baeyens, Robin; Barrado, David; Caceres, Claudio; Carter, Aarynn L.; Casewell, Sarah L.; Challener, Ryan C.; Crossfield, Ian J. M.; Decin, Leen; Desert, Jean-Michel; Dobbs-Dixon, Ian; Dyrek, Achrene; Espinoza, Nestor; Feinstein, Adina D.; Gibson, Neale P.; Harrington, Joseph; Helling, Christiane; Hu, Renyu; Iro, Nicolas; Kempton, Eliza M. -R.; Kendrew, Sarah; Komacek, Thaddeus D.; Krick, Jessica; Lagage, Pierre-Olivier; Leconte, Jeremy; Lendl, Monika; Lewis, Neil T.; Lothringer, Joshua D.; Malsky, Isaac; Mancini, Luigi; Mansfield, Megan; Mayne, Nathan J.; Evans-Soma, Thomas M.; Molaverdikhani, Karan; Nikolov, Nikolay K.; Nixon, Matthew C.; Palle, Enric; Petit Dit de la Roche, Dominique J. M.; Piaulet, Caroline; Powell, Diana; Rackham, Benjamin V.; Schneider, Aaron D.; Steinrueck, Maria E.; Taylor, Jake; Welbanks, Luis; Yurchenko, Sergei N.; Zhang, Xi; Zieba, Sebastian
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