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R

Ravit Helled

university of zurich

49H-index
391Paper Count
7.3KCitation Count
Published Papers 123
Publication Date
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GEMS JWST: HATS-75 b A Giant Planet with a Subsolar Metallicity Atmosphere Orbiting an M Dwarf
errThe Astronomical Journal
IF0
err2026-04-16
err0
errOAAI
errReza Ashtari; Jacob Lustig-Yaeger; Jessica Libby-Roberts; Simon Müller; Shubham Kanodia; Kevin B. Stevenson; Caleb I. Cañas; Giannina Guzmán Caloca; Nicole L. Wallack; Megan Delamer; Anjali A. A. Piette; Suvrath Mahadevan; Ian Czekala; Te Han; Ravit Helled
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GEMS JWST: Transmission Spectroscopy of TOI-5205b Reveals Significant Stellar Contamination and a Metal-poor Atmosphere
errThe Astronomical Journal
IF0
err2026-03-31
err0
errOAAI
errCaleb I. Cañas; Jacob Lustig-Yaeger; Shang-Min Tsai; Simon Müller; Ravit Helled; Shubham Kanodia; Dana R. Louie; Giannina Guzmán Caloca; Peter Gao; Jessica Libby-Roberts; Kevin K. Hardegree-Ullman; Knicole D. Colón; Ian Czekala; Megan Delamer; Te Han; Andrea S.J. Lin; Suvrath Mahadevan; Erin M. May; Joe P. Ninan; Anjali A. A. Piette; Guðmundur Stefánsson; Kevin B. Stevenson; Johanna Teske; Nicole L. Wallack
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The size and shape of Jupiter
errNature Astronomy
IF14.3
err2026-02-02
err0
PREAI
errEli Galanti; Maria Smirnova; Maayan Ziv; Matteo Fonsetti; Andrea Caruso; Dustin R. Buccino; William B. Hubbard; Burkhard Militzer; Scott J. Bolton; Tristan Guillot; Ravit Helled; Steven M. Levin; Marzia Parisi; Ryan S. Park; Paul Steffes; Paolo Tortora; Paul Withers; Marco Zannoni; Yohai Kaspi
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The TOI-1117 multiplanetary system: 3 sub-Neptunes, 1 in both the Neptunian Desert and Radius Valley
errMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
IF4.8
err2025-08-01
err0
errOAAI
errLockley, Isobel S.; Armstrong, David J.; Fernandez Fernandez, Jorge; Millholland, Sarah; Knierim, Henrik; Delgado Mena, Elisa; Sousa, Sergio; Collins, Karen A.; Watkins, Cristilyn N.; Howell, Steve B.; Adibekyan, Vardan; Helled, Ravit; Ziegler, Carl; Bayliss, Daniel; Briceno, Cesar; Castro-Gonzalez, Amadeo; Clark, Catherine A.; Collins, Kevin, I; Christiansen, Jessie L.; Cui, Kaiming; Diaz, Rodrigo; Jenkins, Jon M.; Fetzner Keniger, Marcelo A.; Kunimoto, Michelle; Law, Nicholas; Lillo-Box, Jorge; Littlefield, Colin; Mann, Andrew W.; Mitchell, Morgan A.; Nielsen, Louise D.; Rodrigues, Jose; Rowden, Pam; Santos, Nuno C.; Seager, Sara; Wheatley, Peter J.; Winn, Joshua
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Unraveling the origin of giant exoplanets Observational implications of convective mixing
errASTRONOMY & ASTROPHYSICS
IF5.8
err2025-05-23
err0
PREAI
errKnierim, H.; Helled, R.
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Ground-breaking exoplanet science with the ANDES spectrograph at the ELT
errEXPERIMENTAL ASTRONOMY
IF2.2
err2025-05-06
err0
errOAAI
errEnric Palle; Katia Biazzo; Emeline Bolmont; Paul Mollière; Katja Poppenhaeger; Jayne Birkby; Matteo Brogi; Gael Chauvin; Andrea Chiavassa; Jens Hoeijmakers; Emmanuel Lellouch; Christophe Lovis; Roberto Maiolino; Lisa Nortmann; Hannu Parviainen; Lorenzo Pino; Martin Turbet; Jesse Weder; Simon Albrecht; Simone Antoniucci; Susana C. Barros; Andre Beaudoin; Bjorn Benneke; Isabelle Boisse; Aldo S. Bonomo; Francesco Borsa; Alexis Brandeker; Wolfgang Brandner; Lars A. Buchhave; Anne-Laure Cheffot; Robin Deborde; Florian Debras; Rene Doyon; Paolo Di Marcantonio; Paolo Giacobbe; Jonay I. González Hernández; Ravit Helled; Laura Kreidberg; Pedro Machado; Jesus Maldonado; Alessandro Marconi; B. L. Canto Martins; Adriano Miceli; Christoph Mordasini; Mamadou N’Diaye; Andrzej Niedzielski; Brunella Nisini; Livia Origlia; Celine Peroux; Alexander G. M. Pietrow; Enrico Pinna; Emily Rauscher; Sabine Reffert; Cristina Rodríguez-López; Philippe Rousselot; Nicoletta Sanna; Nuno C. Santos; Adrien Simonnin; Alejandro Suárez Mascareño; Alessio Zanutta; Maria Rosa Zapatero-Osorio; Mathias Zechmeister
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Discovery of a cold giant planet and mass measurement of a hot super-Earth in the multi-planetary system WASP-132
errASTRONOMY & ASTROPHYSICS
IF5.8
err2025-01-15
err0
errOAAI
errGrieves, Nolan; Bouchy, Francois; Armstrong, David J.; Akinsanmi, Babatunde; Psaridi, Angelica; Ulmer-Moll, Solene; Frensch, Yolanda G. C.; Helled, Ravit; Muller, Simon; Knierim, Henrik; Santos, Nuno C.; Adibekyan, Vardan; Parc, Lena; Lendl, Monika; Battley, Matthew P.; Unger, Nicolas; Chaverot, Guillaume; Bayliss, Daniel; Dumusque, Xavier; Hawthorn, Faith; Figueira, Pedro; Fetzner Keniger, Marcelo Aron; Lillo-Box, Jorge; Dyregaard Nielsen, Louise; Osborn, Ares; Sousa, Sergio G.; Strom, Paul; Udry, Stephane
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The bulk metallicity of giant planets around M stars
errASTRONOMY & ASTROPHYSICS
IF5.8
err2024-12-25
err0
errOAAI
errMuller, Simon; Helled, Ravit
errShare
errSave
NGTS-EB-7, an eccentric, long-period, low-mass eclipsing binary
errMONTHLY NOTICES OF THE ROYAL ASTRONOMICAL SOCIETY
IF4.8
err2024-12-20
err0
errOAAI
errRodel, Toby; Watson, Christopher A.; Ulmer-Moll, Solene; Gill, Samuel; Maxted, Pierre F. L.; Casewell, Sarah L.; Brahm, Rafael; Wilson, Thomas G.; Costes, Jean C.; Eschen, Yoshi Nike Emilia; Doyle, Lauren; Freckelton, Alix, V; Alves, Douglas R.; Apergis, Ioannis; Bayliss, Daniel; Bouchy, Francois; Burleigh, Matthew R.; Dumusque, Xavier; Eberhardt, Jan; Fernandez, Jorge Fernandez; Gillen, Edward; Goad, Michael R.; Hawthorn, Faith; Helled, Ravit; Henning, Thomas; Hobbs, Katlyn L.; Jenkins, James S.; Jordan, Andres; Kendall, Alicia; Lendl, Monika; Mccormac, James; de Mooij, Ernst J. W.; O'Brien, Sean M.; Saha, Suman; Pinto, Marcelo Tala; Trifonov, Trifon; Udry, Stephane; Wheatley, Peter J.
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Convective Mixing in Gas Giant Planets with Primordial Composition Gradients
errASTROPHYSICAL JOURNAL
IF5.4
err2024-12-16
err0
errOAAI
errKnierim, Henrik; Helled, Ravit
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errSave
Large Interferometer For Exoplanets (LIFE) XIV. Finding terrestrial protoplanets in the galactic neighborhood
errASTRONOMY & ASTROPHYSICS
IF5.8
err2024-12-12
err0
errOAAI
errCesario, Lorenzo; Lichtenberg, Tim; Alei, Eleonora; Carrion-Gonzalez, Oscar; Dannert, Felix A.; Defrere, Denis; Ertel, Steve; Fortier, Andrea; Munoz, A. Garcia; Glauser, Adrian M.; Hansen, Jonah T.; Helled, Ravit; Huber, Philipp A.; Ireland, Michael J.; Kammerer, Jens; Laugier, Romain; Lillo-Box, Jorge; Menti, Franziska; Meyer, Michael R.; Noack, Lena; Quanz, Sascha P.; Quirrenbach, Andreas; Rugheimer, Sarah; van der Tak, Floris; Wang, Haiyang S.; Anger, Marius; Balsalobre-Ruza, Olga; Bhattarai, Surendra; Braam, Marrick; Castro-Gonzalez, Amadeo; Cockell, Charles S.; Constantinou, Tereza; Cugno, Gabriele; Davoult, Jeanne; Guedel, Manuel; Hernitschek, Nina; Hinkley, Sasha; Itoh, Satoshi; Janson, Markus; Johansen, Anders; Jones, Hugh R. A.; Kane, Stephen R.; van Kempen, Tim A.; Kislyakova, Kristina G.; Korth, Judith; Kovacevic, Andjelka B.; Kraus, Stefan; Kuiper, Rolf; Mathew, Joice; Matsuo, Taro; Miguel, Yamila; Min, Michiel; Navarro, Ramon; Ramirez, Ramses M.; Rauer, Heike; Vow Ricketti, Berke; Romagnolo, Amedeo; Schlecker, Martin; Sneed, Evan L.; Squicciarini, Vito; Stassun, Keivan G.; Tamura, Motohide; Viudez-Moreiras, Daniel; Wordsworth, Robin D.; LIFE Collaboration
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The outcome of collisions between gaseous clumps formed by disk instability
errASTRONOMY & ASTROPHYSICS
IF5.8
err2024-11-11
err0
PREAI
errMatzkevich, Yoav; Reinhardt, Christian; Meier, Thomas; Stadel, Joachim; Helled, Ravit
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errSave
The Linear Mixing Approximation in Silica-Water Mixtures at Planetary Conditions
errASTROPHYSICAL JOURNAL
IF5.4
err2024-11-07
err0
errOAAI
errDarafeyeu, Valiantsin; Rimle, Stephanie; Mazzola, Guglielmo; Helled, Ravit
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errSave
Disc and atmosphere composition of multi-planet systems
errASTRONOMY & ASTROPHYSICS
IF5.8
err2024-10-29
err0
errOAAI
errEberlein, Mark; Bitsch, Bertram; Helled, Ravit
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The interior of Uranus: Thermal profile, bulk composition, and the distribution of rock, water, and hydrogen and helium
errASTRONOMY & ASTROPHYSICS
IF5.8
err2024-10-02
err1
errOAAI
errMorf, Luca; Mueller, Simon; Helled, Ravit
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Fate of a remnant solid disk around an eccentric giant planet
errASTRONOMY & ASTROPHYSICS
IF5.8
err2024-08-29
err0
errOAAI
errShibata, S.; Helled, R.
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Mass Spectrometer Experiment for a Uranus Probe
errSPACE SCIENCE REVIEWS
IF7.4
err2024-08-22
err0
errOAAI
errVorburger, Audrey; Wurz, Peter; Helled, Ravit; Mousis, Olivier
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From super-Earths to sub-Neptunes: Observational constraints and connections to theoretical models
errASTRONOMY & ASTROPHYSICS
IF5.8
err2024-08-02
err12
errOAAI
errParc, Lena; Bouchy, Francois; Venturini, Julia; Dorn, Caroline; Helled, Ravit
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errSave
Atmospheric Helium Abundances in the Giant Planets
errSPACE SCIENCE REVIEWS
IF7.4
err2024-07-29
err1
errOAAI
errNettelmann, Nadine; Amoros, Marina Cano; Tosi, Nicola; Helled, Ravit; Fortney, Jonathan J.
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The mass-radius relation of exoplanets revisited
errASTRONOMY & ASTROPHYSICS
IF5.8
err2024-06-21
err3
errOAAI
errMuller, Simon; Baron, Jana; Helled, Ravit; Bouchy, Francois; Parc, Lena
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Research Directions

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Co-authors
Cooperation Journals
S
S. Udry
H-index: 129 · Papers: 1.7K
R
R. Maiolino
H-index: 122 · Papers: 1.1K
D
D. Queloz
H-index: 114 · Papers: 1.2K
D
David W. Latham
H-index: 111 · Papers: 1.7K
N
N. C. Santos
H-index: 109 · Papers: 1.3K
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