Caroline Piaulet - Publications, H-index & Citations

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Caroline Piaulet

Université de Montréal

24H-index

105Paper Count

2.5KCitation Count

Published Papers 33

Publication Date

Diversity in the haziness and chemistry of temperate sub-Neptunes

Nature Astronomy

IF14.3

2025-12-12

OAAI

Pierre-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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The JWST Rocky Worlds DDT Program Reveals GJ 3929b to Likely Be a Bare Rock

The Astrophysical Journal Letters

IF0

2025-12-12

OAAI

Qiao Xue; Michael Zhang; Brandon Park Coy; Madison Brady; Xuan Ji; Jacob L. Bean; Michael Radica; Andreas Seifahrt; Julian Stürmer; Rafael Luque; Ritvik Basant; Nina Brown; Tanya Das; David Kasper; Caroline Piaulet-Ghorayeb; Eliza M.-R. Kempton; Edwin Kite

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A complex structure of escaping helium spanning more than half the orbit of the ultra-hot Jupiter WASP-121 b

Nature Communications

IF15.7

2025-12-08

OAAI

Romain 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

Nature Astronomy

IF14.3

2025-12-01

PREAI

Vigneshwaran 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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Mapping the SO2 Shoreline in Gas Giant Exoplanets

The Astrophysical Journal

IF0

2025-11-25

OAAI

Ian J. M. Crossfield; Eva-Maria Ahrer; Jonathan Brande; Laura Kreidberg; Joshua Lothringer; Caroline Piaulet-Ghorayeb; Jesse Polman; Luis Welbanks; James Kirk; Diana Powell; Niloofar Khorshid

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An Earthlike Density for the Temperate Earth-sized Planet GJ 12 b

The Astronomical Journal

IF0

2025-11-18

OAAI

Madison Brady; Jacob L. Bean; Ritvik Basant; Nina Brown; Tanya Das; Matthew C. Nixon; Rafael Luque; Caroline Piaulet-Ghorayeb; Michael Radica; Andreas Seifahrt; Julian Stürmer; Lily Zhao

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Precise Constraints on the Energy Budget of WASP-121 b from Its JWST NIRISS/SOSS Phase Curve

The Astronomical Journal

IF0

2025-11-13

OAAI

Jared 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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Possible Evidence for the Presence of Volatiles on the Warm Super-Earth TOI-270 b

astronomical journal

IF0

2025-09-17

OAAI

Louis-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

astrophysical journal

IF0

2025-08-13

PREAI

Caroline 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

astronomical journal

IF0

2025-08-08

PREAI

Charles 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

ASTROPHYSICAL JOURNAL LETTERS

IF11.7

2025-05-15

OAAI

Ahrer, 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

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2025-05-01

OAAI

Fournier-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

ASTRONOMICAL JOURNAL

IF5.1

2025-04-02

OAAI

Monaghan, 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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JWST/NIRISS Reveals the Water-rich Steam World Atmosphere of GJ 9827 d

ASTROPHYSICAL JOURNAL LETTERS

IF11.7

2024-10-04

OAAI

Piaulet-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

ASTROPHYSICAL JOURNAL LETTERS

IF11.7

2024-07-10

OAAI

Cadieux, 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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Nightside clouds and disequilibrium chemistry on the hot Jupiter WASP-43b

NATURE ASTRONOMY

IF14.3

2024-04-30

OAAI

Bell, 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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Near-infrared transmission spectroscopy of HAT-P-18 b with NIRISS: Disentangling planetary and stellar features in the era of JWST

MONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY

IF4.8

2023-12-09

OAAI

Fournier-Tondreau, Marylou; MacDonald, Ryan J.; Radica, Michael; Lafreniere, David; Welbanks, Luis; Piaulet, Caroline; Coulombe, Louis-Philippe; Allart, Romain; Morel, Kim; Artigau, Etienne; Albert, Loic; Lim, Olivia; Doyon, Rene; Benneke, Bjorn; Rowe, Jason F.; Darveau-Bernier, Antoine; Cowan, Nicolas B.; Lewis, Nikole K.; Cook, Neil J.; Flagg, Laura; Genest, Frederic; Pelletier, Stefan; Johnstone, Doug; Dang, Lisa; Kaltenegger, Lisa; Taylor, Jake; Turner, Jake D.

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Characterizing the Near-infrared Spectra of Flares from TRAPPIST-1 during JWST Transit Spectroscopy Observations

ASTROPHYSICAL JOURNAL

IF5.4

2023-12-06

OAAI

Howard, Ward S.; Kowalski, Adam F.; Flagg, Laura; Macgregor, Meredith A.; Lim, Olivia; Radica, Michael; Piaulet, Caroline; Roy, Pierre-Alexis; Lafreniere, David; Benneke, Bjorn; Brown, Alexander; Espinoza, Nestor; Doyon, Rene; Coulombe, Louis-Philippe; Johnstone, Doug; Cowan, Nicolas B.; Jayawardhana, Ray; Turner, Jake D.; Dang, Lisa

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Atmospheric Reconnaissance of TRAPPIST-1 b with JWST/NIRISS: Evidence for Strong Stellar Contamination in the Transmission Spectra

ASTROPHYSICAL JOURNAL LETTERS

IF11.7

2023-09-22

OAAI

Lim, Olivia; Benneke, Bjorn; Doyon, Rene; MacDonald, Ryan J.; Piaulet, Caroline; Artigau, Etienne; Coulombe, Louis-Philippe; Radica, Michael; L'Heureux, Alexandrine; Albert, Loic; Rackham, Benjamin V.; de Wit, Julien; Salhi, Salma; Roy, Pierre-Alexis; Flagg, Laura; Fournier-Tondreau, Marylou; Taylor, Jake; Cook, Neil J.; Lafreniere, David; Cowan, Nicolas B.; Kaltenegger, Lisa; Rowe, Jason F.; Espinoza, Nestor; Dang, Lisa; Darveau-Bernier, Antoine

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Water Absorption in the Transmission Spectrum of the Water World Candidate GJ 9827 d

ASTROPHYSICAL JOURNAL LETTERS

IF11.7

2023-09-12

OAAI

Roy, Pierre-Alexis; Benneke, Bjorn; Piaulet, Caroline; Gully-Santiago, Michael A.; Crossfield, Ian J. M.; Morley, Caroline V.; Kreidberg, Laura; Mikal-Evans, Thomas; Brande, Jonathan; Delisle, Simon; Greene, Thomas P.; Hardegree-Ullman, Kevin K.; Barman, Travis; Christiansen, Jessie L.; Dragomir, Diana; Fortney, Jonathan J.; Howard, Andrew W.; Kosiarek, Molly R.; Lothringer, Joshua D.

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Research Directions