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Michael Radica

university of chicago

24H-index
99Paper Count
2.1KCitation Count
Published Papers 41
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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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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The JWST Rocky Worlds DDT Program Reveals GJ 3929b to Likely Be a Bare Rock
err2025-12-12
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errQiao 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
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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A Comprehensive Reanalysis of K2-18 b's JWST NIRISS plus NIRSpec Transmission Spectrum
err2025-12-01
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PREAI
errSchmidt, Stephen P.; Macdonald, Ryan J.; Tsai, Shang-Min; Radica, Michael; Wang, Le-Chris; Ahrer, Eva-Maria; Bell, Taylor J.; Fisher, Chloe; Thorngren, Daniel P.; Wogan, Nicholas; May, Erin M.; Ferrari, Piero; Bennett, Katherine A.; Rustamkulov, Zafar; Lopez-Morales, Mercedes; Sing, David K.
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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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An Earthlike Density for the Temperate Earth-sized Planet GJ 12 b
err2025-11-18
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errMadison 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
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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Enabling Robust Exoplanet Atmospheric Retrievals with Gaussian Processes
err2025-08-18
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PREAI
errYoav Rotman; Luis Welbanks; Michael R. Line; Peter McGill; Michael Radica; Matthew C. Nixon
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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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Constraining the scattered light properties of LTT 9779 b using HST/WFC3 UVIS
err2025-03-20
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errRadica, Michael; Taylor, Jake; Wakeford, Hannah R.; Lafreniere, David; Allart, Romain; Cowan, Nicolas B.; Jenkins, James S.; Parmentier, Vivien
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JWST-TST DREAMS: A Precise Water Abundance for Hot Jupiter WASP-17b from the NIRISS SOSS Transmission Spectrum
err2025-01-20
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errLouie, Dana R.; Mullens, Elijah; Alderson, Lili; Glidden, Ana; Lewis, Nikole K.; Wakeford, Hannah R.; Batalha, Natasha E.; Colon, Knicole D.; Gressier, Amelie; Long, Douglas; Radica, Michael; Espinoza, Nestor; Goyal, Jayesh; Macdonald, Ryan J.; May, Erin M.; Seager, Sara; Stevenson, Kevin B.; Valenti, Jeff A.; Allen, Natalie H.; Canas, Caleb I.; Challener, Ryan C.; Grant, David; Huang, Jingcheng; Lin, Zifan; Valentine, Daniel; Clampin, Mark; Perrin, Marshall; Pueyo, Laurent; van der Marel, Roeland P.; Mountain, C. Matt
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JWST-TST DREAMS: A Supersolar Metallicity in WASP-17 b's Dayside Atmosphere from NIRISS SOSS Eclipse Spectroscopy
err2025-01-09
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errGressier, Amelie; Macdonald, Ryan J.; Espinoza, Nestor; Wakeford, Hannah R.; Lewis, Nikole K.; Goyal, Jayesh; Louie, Dana R.; Radica, Michael; Batalha, Natasha E.; Long, Douglas; May, Erin M.; Mullens, Elijah; Seager, Sara; Stevenson, Kevin B.; Valenti, Jeff A.; Alderson, Lili; Allen, Natalie H.; Canas, Caleb I.; Challener, Ryan C.; Colon, Knicole; Glidden, Ana; Grant, David; Huang, Jingcheng; Lin, Zifan; Valentine, Daniel; Mountain, C. Matt; Pueyo, Laurent; Perrin, Marshall D.; van der Marel, Roeland P.
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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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