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Leonardo A. Dos Santos

space telescope science institute

25H-index
114Paper Count
2.0KCitation Count
Published Papers 49
Publication Date
A High-resolution Near-Ultraviolet Transmission Spectrum of KELT-9b: Mg II and Fe II Escaping from the Hottest Known Giant Planet
err2026-01-30
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errAustin Baldwin; Joshua D. Lothringer; Leonardo A. dos Santos; David K. Sing; Zafar Rustamkulov; Nikolay K. Nikolov; Jeff Valenti; Hannah R. Wakeford
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Toward a 2D H I Map of the Local Interstellar Medium
err2025-11-21
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errAllison Youngblood; Kevin France; Tommi Koskinen; James Paul Mason; Seth Redfield; Brian E. Wood; Vincent Bourrier; Leonardo dos Santos; Christopher Johns-Krull; George W. King; Jeffrey L. Linsky; Sarah Peacock
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Evolution of helium triplet transits of close-in gas giants orbiting K dwarfs (vol 527, pg 4657, 2024)
err2025-05-01
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errAllan, Andrew P.; Vidotto, Aline A.; D'Angelo, Carolina Villarreal; Dos Santos, Leonardo A.; Driessen, Florian A.
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Stellar X-Ray Variability and Planetary Evolution in the DS Tucanae System
err2025-02-03
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errKing, George W.; Corrales, Lia R.; Bourrier, Vincent; Dos Santos, Leonardo A.; Doyle, Lauren; Lavie, Baptiste; Ramsay, Gavin; Wheatley, Peter J.
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Nondetections of Helium in the Young Sub-Jovian Planets K2-100b, HD 63433b, and V1298 Tau c
err2024-08-01
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errAlam, Munazza K.; Kirk, James; Dos Santos, Leonardo A.; McCreery, Patrick; Allan, Andrew P.; Owen, James E.; Vidotto, Aline A.; Allart, Romain; Bourrier, Vincent; Espinoza, Nestor; King, George W.; Lopez-Morales, Mercedes; Seidel, Julia V.
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Identifying and fitting eclipse maps of exoplanets with cross-validation
err2024-07-19
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errHammond, Mark; Lewis, Neil T.; Boone, Sasha; Chen, Xueqing; Mendonca, Joao M.; Parmentier, Vivien; Taylor, Jake; Bell, Taylor; dos Santos, Leonardo; Crouzet, Nicolas; Kreidberg, Laura; Radica, Michael; Zhang, Michael
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A High-resolution Non-detection of Escaping Helium in the Ultrahot Neptune LTT 9779b: Evidence for Weakened Evaporation
err2024-02-08
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errVissapragada, Shreyas; McCreery, Patrick; Dos Santos, Leonardo A.; Espinoza, Nestor; McWilliam, Andrew; Matsunaga, Noriyuki; Redai, Jea Adams; Behr, Patrick; France, Kevin; Hamano, Satoshi; Hull, Charlie; Ikeda, Yuji; Katoh, Haruki; Kawakita, Hideyo; Lopez-Morales, Mercedes; Ceballos, Kevin N. Ortiz; Otsubo, Shogo; Sarugaku, Yuki; Takeuchi, Tomomi
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TOI-858 B b: A hot Jupiter on a polar orbit in a loose binary
err2023-11-08
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errHagelberg, J.; Nielsen, L. D.; Attia, O.; Bourrier, V.; Pearce, L.; Venturini, J.; Winn, J. N.; Bouchy, F.; Bouma, L. G.; Briceno, C.; Collins, K. A.; Davis, A. B.; Eastman, J. D.; Evans, P.; Falk, B.; Grieves, N.; Guerrero, N. M.; Hellier, C.; Jones, M. I.; Latham, D. W.; Law, N.; Mann, A. W.; Marmier, M.; Ottoni, G.; Radford, D. J.; Restori, N.; Rudat, A.; Dos Santos, L.; Seager, S.; Stassun, K.; Stockdale, C.; Udry, S.; Wang, S.; Ziegler, C.
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Evolution of helium triplet transits of close-in gas giants orbiting K dwarfs
err2023-11-07
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errAllan, Andrew P.; Vidotto, Aline A.; D'Angelo, Carolina Villarreal; Dos Santos, Leonardo A.; Driessen, Florian A.
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WD 0141-675: a case study on how to follow-up astrometric planet candidates around white dwarfs
err2023-10-13
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errRogers, Laura K.; Debes, John; Anslow, Richard J.; Bonsor, Amy; Casewell, S. L.; Dos Santos, Leonardo A.; Dufour, Patrick; Gansicke, Boris T.; Gentile Fusillo, Nicola; Koester, Detlev; Nielsen, Louise Dyregaard; Penoyre, Zephyr; Rickman, Emily L.; Sahlmann, Johannes; Tremblay, Pier-Emmanuel; Vanderburg, Andrew; Xu, Siyi; Dennihy, Erik; Farihi, Jay; Hermes, J. J.; Hodgkin, Simon; Kilic, Mukremin; Kowalski, Piotr M.; Sanderson, Hannah; Toonen, Silvia
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Homogeneous search for helium in the atmosphere of 11 gas giant exoplanets with SPIRou
err2023-09-22
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errAllart, R.; Lemee-Joliecoeur, P. -B.; Jaziri, A. Y.; Lafreniere, D.; Artigau, E.; Cook, N.; Darveau-Bernier, A.; Dang, L.; Cadieux, C.; Boucher, A.; Bourrier, V.; Deibert, E. K.; Pelletier, S.; Radica, M.; Benneke, B.; Carmona, A.; Cloutier, R.; Cowan, N. B.; Delfosse, X.; Donati, J. -F.; Doyon, R.; Figueira, P.; Forveille, T.; Fouque, P.; Gaidos, E.; Gu, P. -G.; Hebrard, G.; Kiefer, F.; Kospal, A.; Jayawardhana, R.; Martioli, E.; Dos Santos, L. A.; Shang, H.; Turner, J. D.; Vidotto, A. A.
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Detection of Carbon Monoxide in the Atmosphere of WASP-39b Applying Standard Cross-correlation Techniques to JWST NIRSpec G395H Data
err2023-09-21
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errEsparza-Borges, Emma; Lopez-Morales, Mercedes; Redai, Jea I. Adams; Palle, Enric; Kirk, James; Casasayas-Barris, Nuria; Batalha, Natasha E.; Rackham, Benjamin V.; Bean, Jacob L.; Casewell, S. L.; Decin, Leen; Dos Santos, Leonardo A.; Munoz, Antonio Garcia; Harrington, Joseph; Heng, Kevin; Hu, Renyu; Mancini, Luigi; Molaverdikhani, Karan; Morello, Giuseppe; Nikolov, Nikolay K.; Nixon, Matthew C.; Redfield, Seth; Stevenson, Kevin B.; Wakeford, Hannah R.; Alam, Munazza K.; Benneke, Bjorn; Blecic, Jasmina; Crouzet, Nicolas; Daylan, Tansu; Inglis, Julie; Kreidberg, Laura; de la Roche, Dominique J. M. Petit Dit; Turner, Jake D.
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DREAM III. A helium survey in exoplanets on the edge of the hot Neptune desert with GIANO-B at TNG
err2023-08-25
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errGuilluy, G.; Bourrier, V.; Jaziri, Y.; Dethier, W.; Mounzer, D.; Giacobbe, P.; Attia, O.; Allart, R.; Bonomo, A. S.; Dos Santos, L. A.; Rainer, M.; Sozzetti, A.
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Hydrodynamic Atmospheric Escape in HD 189733 b: Signatures of Carbon and Hydrogen Measured with the Hubble Space Telescope
err2023-08-03
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errDos Santos, Leonardo A.; Munoz, Antonio Garcia; Sing, David K.; Lopez-Morales, Mercedes; Alam, Munazza K.; Bourrier, Vincent; Ehrenreich, David; Henry, Gregory W.; des Etangs, Alain Lecavelier; Mikal-Evans, Thomas; Nikolov, Nikolay K.; Sanz-Forcada, Jorge; Wakeford, Hannah R.
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Observing Atmospheric Escape in Sub-Jovian Worlds with JWST
err2023-05-22
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errDos Santos, Leonardo A.; Alam, Munazza K.; Espinoza, Nestor; Vissapragada, Shreyas
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HST PanCET programme: a flat optical transmission spectrum for the Hot Jupiter WASP-101b
err2023-04-06
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errRathcke, Alexander D.; Buchhave, Lars A.; Mendonca, Joao M.; Sing, David K.; Lopez-Morales, Mercedes; Alam, Munazza K.; Henry, Gregory W.; Nikolov, Nikolay K.; Garcia Munoz, A.; Mikal-Evans, Thomas; Wakeford, Hannah R.; Dos Santos, Leonardo A.; Rajpaul, Vinesh Maguire
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The Hubble PanCET program: The near-ultraviolet transmission spectrum of WASP-79b
err2023-03-28
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errGressier, A.; des Etangs, A. Lecavelier; Sing, D. K.; Lopez-Morales, M.; Alam, M. K.; Barstow, J. K.; Bourrier, V.; Dos Santos, L. A.; Munoz, A. Garcia; Lothringer, J. D.; Nikolov, N. K.; Sotzen, K. S.; Henry, G. W.; Mikal-Evans, T.
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Water and an Escaping Helium Tail Detected in the Hazy and Methane-depleted Atmosphere of HAT-P-18b from JWST NIRISS/SOSS
err2022-11-28
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errFu, Guangwei; Espinoza, Nestor; Sing, David K.; Lothringer, Joshua D.; Dos Santos, Leonardo A.; Rustamkulov, Zafar; Deming, Drake; Kempton, Eliza M. -R.; Komacek, Thaddeus D.; Knutson, Heather A.; Albert, Loic; Pontoppidan, Klaus; Volk, Kevin; Filippazzo, Joseph
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The Upper Edge of the Neptune Desert Is Stable Against Photoevaporation
err2022-11-02
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errVissapragada, Shreyas; Knutson, Heather A.; Greklek-McKeon, Michael; Oklopcic, Antonija; Dai, Fei; dos Santos, Leonardo A.; Jovanovic, Nemanja; Mawet, Dimitri; Millar-Blanchaer, Maxwell A.; Paragas, Kimberly; Spake, Jessica J.; Tinyanont, Samaporn; Vasisht, Gautam
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The Hubble PanCET Program: A Featureless Transmission Spectrum for WASP-29b and Evidence of Enhanced Atmospheric Metallicity on WASP-80b
err2022-07-01
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errWong, Ian; Chachan, Yayaati; Knutson, Heather A.; Henry, Gregory W.; Adams, Danica; Kataria, Tiffany; Benneke, Bjoern; Gao, Peter; Deming, Drake; Lopez-Morales, Mercedes; Sing, David K.; Alam, Munazza K.; Ballester, Gilda E.; Barstow, Joanna K.; Buchhave, Lars A.; dos Santos, Leonardo A.; Fu, Guangwei; Munoz, Antonio Garcia; MacDonald, Ryan J.; Mikal-Evans, Thomas; Sanz-Forcada, Jorge; Wakeford, Hannah R.
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