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Avi Shporer

massachusetts institute of technology (mit)

71H-index
573Paper Count
2.3WCitation Count
Published Papers 315
Publication Date
JWST Unveils a High Mean Molecular Weight Atmosphere for Mini-Neptune TOI-1130 b: Evidence for Formation Beyond the Water Ice Line*
err2026-05-05
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errSaugata Barat; Tyler Fairnington; Shelby Courreges; Chelsea Huang; Andrew Vanderburg; Caroline V. Morley; Judith Korth; Hannu Parviainen; Alexis Brandeker; George Zhou; Thomas M. Evans-Soma; Lizhou Sha; Douglas N. C. Lin; Duncan Wright; Ava Morrissey; Emma Nabbie; Karen A. Collins; Phil Evans; Tristan Guillot; Keith Horne; Don J. Radford; Richard P. Schwarz; Avi Shporer; Gregorg Srdoc; Olga Suarez
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A Ground-based Transit Observation of the Long-period Extremely Low-density Planet HIP 41378 f
err2026-04-01
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PREAI
errGarcia-Mejia, Juliana; de Beurs, Zoe L.; Tamburo, Patrick; Vanderburg, Andrew; Charbonneau, David; Collins, Karen A.; Barkaoui, Khalid; Watkins, Cristilyn N.; Stockdale, Chris; Schwarz, Richard P.; Fores-Toribio, Raquel; Munoz, Jose A.; Isopi, Giovanni; Mallia, Franco; Zapparata, Aldo; Popowicz, Adam; Brudny, Andrzej; Agol, Eric; Alam, Munazza K.; Benkhaldoun, Zouhair; Emmanuel, Jehin; Ghachoui, Mourad; Gillon, Michael; Horne, Keith; Palle, Enric; Sefako, Ramotholo; Shporer, Avi; Timmermans, Mathilde
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TOI-6692 b: An Eccentric 130 Day Period Giant Planet with a Single Transit from TESS
err2026-03-03
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errAllyson Bieryla; Karen A. Collins; George Zhou; David W. Latham; Brad Carter; Paul Dalba; Robert Gagliano; Thomas L. Jacobs; Martti Holst Kristiansen; Daryll LaCourse; Mark Omohundro; H.M. Schwengeler; Khalid Barkaoui; Rafael Brahm; R. Paul Butler; Douglas A. Caldwell; Jeffrey D. Crane; Tansu Daylan; Sarah Deveny; Jason D. Eastman; Yadira S. Gaibor; Michaël Gillon; Thomas Henning; Keith Horne; Steve B. Howell; Emmanuel Jehin; Eric L. N. Jensen; Andrés Jordán; Michelle Kunimoto; Colin Littlefield; Léna Parc; Samuel N. Quinn; Malena Rice; Joseph E. Rodriguez; Richard P. Schwarz; Ramotholo Sefako; Stephen A. Shectman; Avi Shporer; Abderahmane Soubkiou; Gregor Srdoc; Michal Steiner; Marcelo Tala Pinto; Johanna Teske; Trifon Trifonov; Solène Ulmer-Moll; Cristilyn N. Watkins; Sharon X. Wang; Jhon Yana Galarza; Samuel W. Yee
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From Earths to Super-Earths: Five New Small Planets Transiting M Dwarf Stars
err2026-01-19
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errJonathan Gomez Barrientos; Heather A. Knutson; Morgan Saidel; Michael Greklek-McKeon; W. Garrett Levine; Nicholas Saunders; Howard Isaacson; Renyu Hu; Karen A. Collins; David R. Ciardi; Polina A. Budnikova; Dmitry V. Cheryasov; Samuel W. Yee; Diogo Souto; Aida Behmard; Akihiko Fukui; Avi Shporer; Akanksha Khandelwal; Bob Massey; Brice-Oliver Demory; Catherine A. Clark; Chris Stockdale; Emily A. Gilbert; Enric Palle; Francis P. Wilkin; Felipe Murgas; Francis Zong Lang; Ilse Plauchu-Frayn; Jessie L. Christiansen; Jon M. Jenkins; Joseph D. Twicken; Keith Horne; Michaël Gillon; Monika Lendl; Michael B. Lund; Norio Narita; Pam Rowden; Ramotholo Sefako; Richard P. Schwarz; Steven Giacalone; Urs Schroffenegger; Yilen Gómez Maqueo Chew
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An ultra-short period super-Earth and sub-Neptune spanning the Radius Valley orbiting the kinematic thick disc star TOI-2345
err2025-12-01
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PREAI
errEschen, Yoshi Nike Emilia; Wilson, Thomas G.; Bonfanti, Andrea; Persson, Carina M.; Sousa, Sergio G.; Lendl, Monika; Heitzmann, Alexis; Simon, Attila E.; Olofsson, Goran; Castro-Gonzalez, Amadeo; Egger, Jo Ann; Fossati, Luca; Mustill, Alexander James; Osborn, Hugh P.; Vivien, Hugo G.; Alibert, Yann; Alonso, Roi; Barczy, Tamas; Barrado, David; Barros, Susana C. C.; Baumjohann, Wolfgang; Benz, Willy; Billot, Nicolas; Borsato, Luca; Brandeker, Alexis; Broeg, Christopher; Buder, Maximilian; Caldwell, Douglas A.; Cameron, Andrew Collier; Correia, Alexandre C. M.; Csizmadia, Szilard; Cubillos, Patricio E.; Davies, Melvyn B.; Deleuil, Magali; Deline, Adrien; Demangeon, Olivier D. S.; Demory, Brice-Olivier; Derekas, Aliz; Edwards, Billy; Ehrenreich, David; Erikson, Anders; Farinato, Jacopo; Fortier, Andrea; Fridlund, Malcolm; Gandolfi, Davide; Gazeas, Kosmas; Gillon, Michael; Goeke, Robert; Gudel, Manuel; Gunther, Maximilian N.; Hasiba, Johann; Helling, Ch; Isaak, Kate G.; Jenkins, Jon M.; Keller, Tatiana; Kiss, Laszlo L.; Kitzmann, Daniel; Korth, Judith; Lam, Kristine W. F.; Laskar, Jacques; Etangs, Alain Lecavelier Des; Leleu, Adrien; Magrin, Demetrio; Maxted, Pierre F. L.; Merin, Bruno; Mordasini, Christoph; Nascimbeni, Valerio; Ottensamer, Roland; Pagano, Isabella; Palle, Enric; Peter, Gisbert; Piazza, Daniele; Piotto, Giampaolo; Pollacco, Don; Queloz, Didier; Ragazzoni, Roberto; Rando, Nicola; Ratti, Francesco; Rauer, Heike; Ribas, Ignasi; Santos, Nuno C.; Scandariato, Gaetano; Segransan, Damien; Shporer, Avi; Smith, Alexis M. S.; Stalport, Manu; Sulis, Sophia; Szabo, Gyula M.; Udry, Stephane; Ulmer-Moll, Solene; Van grootel, Valerie; Venturini, Julia; Villaver, Eva; Walton, Nicholas A.; Watanabe, David; Wolf, Sebastian; Ziegler, Carl
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Kepler-1624b Has No Significant Transit Timing Variations
err2025-11-20
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errHaedam Im; Morgan Saidel; Heather A. Knutson; Michael Greklek-McKeon; Shreyas Vissapragada; Karen A. Collins; Akihiko Fukui; Norio Narita; Kimberly Paragas; Richard P. Schwarz; Avi Shporer; Gregor Srdoc
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Multiband; Multiepoch Photometry of the Spot-crossing System TOI-3884: Refined System Geometry and Spot Properties
err2025-09-08
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errMayuko Mori; Akihiko Fukui; Teruyuki Hirano; Norio Narita; John H. Livingston; Khalid Barkaoui; Karen A. Collins; Jerome P. de Leon; Kai Ikuta; Yugo Kawai; Richard P. Schwarz; Avi Shporer; Gregor Srdoc
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The TESS Grand Unified Hot Jupiter Survey. III. Thirty More Giant Planets*
err2025-09-05
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errSamuel W. Yee; Joshua N. Winn; Joel D. Hartman; Joseph E. Rodriguez; George Zhou; David W. Latham; Samuel N. Quinn; Allyson Bieryla; Karen A. Collins; Jason D. Eastman; Kevin I. Collins; Dennis M. Conti; Eric L. N. Jensen; David Baker; Khalid Barkaoui; Özgür Baştürk; Matthew P. Battley; Daniel Bayliss; Thomas G. Beatty; Yuri Beletsky; Alexander A. Belinski; Zouhair Benkhaldoun; Paul Benni; Pau Bosch-Cabot; César Briceño; Andrzej Brudny; Matthew R. Burleigh; R. Paul Butler; Stavros Chairetas; Ashley Chontos; Jessie Christiansen; David R. Ciardi; Catherine A. Clark; Ryan Cloutier; Matthew W. Craig; Jeffrey D. Crane; Nicholas Dowling; Courtney D. Dressing; Jehin Emmanuel; Phil Evans; Mark E. Everett; Gareb Fernández-Rodríguez; Jorge Fernández Fernández; Raquel Forés-Toribio; Charles D. Fortenbach; Akihiko Fukui; Elise Furlan; Tianjun Gan; Mourad Ghachoui; Steven Giacalone; Samuel Gill; Michaël Gillon; Kylie Hall; Yuya Hayashi; Christina Hedges; Jesus Higuera; Eric G. Hintz; Lea Hirsch; Rae Holcomb; Keith Horne; Ferran Grau Horta; Andrew W. Howard; Steve B. Howell; Howard Isaacson; Jon M. Jenkins; Taiki Kagetani; Jacob Kamler; Alicia Kendall; Judith Korth; Maxwell A. Kroft; Gaia Lacedelli; Didier Laloum; Nicholas Law; Jerome Pitogo de Leon; Alan M. Levine; Pablo Lewin; Sarah E. Logsdon; Michael B. Lund; Madelyn M. Madsen; Andrew W. Mann; Christopher R. Mann; Nataliia A. Maslennikova; Sandra Matutano; Mason McCormack; Kim K. McLeod; Edward J. Michaels; Ismael Mireles; Mayuko Mori; Jose A. Muñoz; Felipe Murgas; Norio Narita; Sean M. O’Brien; Caroline Odden; Enric Palle; Yatrik G. Patel; Peter Plavchan; Alex S. Polanski; Adam Popowicz; Don J. Radford; Phillip A. Reed; Howard M. Relles; Malena Rice; George R. Ricker; Boris S. Safonov; Arjun B. Savel; Jack Schulte; Richard P. Schwarz; Heidi Schweiker; Sara Seager; Ramotholo Sefako; Stephen A. Shectman; Avi Shporer; Denise C. Stephens; Chris Stockdale; Stephanie Striegel; Thiam-Guan Tan; Johanna K. Teske; Mathilde Timmermans; Solène Ulmer-Moll; Gavin Wang; Peter J. Wheatley; Selçuk Yalcinkaya; Roberto Zambelli; Judah Van Zandt; Carl Ziegler
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Spot-crossing Variations Confirm a Misaligned Orbit for a Planet Transiting an M Dwarf
err2025-09-02
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errPatrick Tamburo; Samuel W. Yee; Juliana García-Mejía; David Charbonneau; Allyson Bieryla; Karen A. Collins; Avi Shporer
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The Spin-orbit alignment of two short period eclipsing binary systems
err2025-09-01
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errWells, Tony; Addison, B. C.; Wittenmyer, R. A.; Wright, Duncan J.; Fairnington, Tyler R.; Dittmann, Jason; Horner, Jonathan; Kane, Stephen R.; Kielkopf, John; Plavchan, Peter; Shporer, Avi
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Validation of TESS Planet Candidates with Multicolor Transit Photometry and TRICERATOPS+
err2025-08-06
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PREAI
errJonathan Gomez Barrientos; Michael Greklek-McKeon; Heather A. Knutson; Steven Giacalone; W. Garrett Levine; Morgan Saidel; Shreyas Vissapragada; David R. Ciardi; Karen A. Collins; David W. Latham; Cristilyn N. Watkins; Polina A. Budnikova; Dmitry V. Cheryasov; Akihiko Fukui; Allyson Bieryla; Avi Shporer; Benjamin M. Tofflemire; Catherine A. Clark; Chris Stockdale; Colin Littlefield; Emily Gilbert; Enric Palle; Eric Girardin; Felipe Murgas; Galen J. Bergsten; Hugh P. Osborn; Ian J. M. Crossfield; Jerome de Leon; Jesus Higuera; Keisuke Isogai; Mark E. Everett; Michael B. Lund; Norio Narita; Richard P. Schwarz; Roberto Zambelli; Steve B. Howell
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Updated Masses for the Gas Giants in the Eight-planet Kepler-90 System Via Transit-timing Variation and Radial Velocity Observations
err2025-08-05
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PREAI
errDavid E. Shaw; Lauren M. Weiss; Eric Agol; Karen A. Collins; Khalid Barkaoui; Cristilyn N. Watkins; Richard P. Schwarz; Howard M. Relles; Chris Stockdale; John F. Kielkopf; Fabian Rodriguez Frustaglia; Allyson Bieryla; Joao Gregorio; Owen Mitchem; Katherine Linnenkohl; Adam Popowicz; Norio Narita; Akihiko Fukui; Michaël Gillon; Ramotholo Sefako; Avi Shporer; Adam Lark; Amelie Heying; Isa Khan; Beibei Chen; Kylee Carden; Donald M. Terndrup; Robert Taylor; Dasha Crocker; Sarah Ballard; Daniel C. Fabrycky
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A New Brown Dwarf Orbiting an M Star and an Investigation of the Eccentricity Distribution of Transiting Long-period Brown Dwarfs
err2025-08-01
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PREAI
errTianjun Gan; Charles Cadieux; Shigeru Ida; Sharon X. Wang; Shude Mao; Zitao Lin; Keivan G. Stassun; Adam J. Burgasser; Steve B. Howell; Catherine A. Clark; Ivan A. Strakhov; Paul Benni; George R. Ricker; Roland Vanderspek; David W. Latham; Sara Seager; Joshua N. Winn; Jon M. Jenkins; Luc Arnold; Étienne Artigau; David Charbonneau; Karen A. Collins; Neil J. Cook; Zoë L. de Beurs; Sarah J. Deveny; John P. Doty; René Doyon; Colin Littlefield; Tyler Pritchard; Gabrielle Ross; Avi Shporer; Christopher R. Theissen; Benjamin M. Tofflemire; Andrew Vanderburg; David Watanabe
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A Disintegrating Rocky Planet with Prominent Comet-like Tails around a Bright Star
err2025-04-22
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errHon, Marc; Rappaport, Saul; Shporer, Avi; Vanderburg, Andrew; Collins, Karen A.; Watkins, Cristilyn N.; Schwarz, Richard P.; Barkaoui, Khalid; Yee, Samuel W.; Winn, Joshua N.; Polanski, Alex S.; Gilbert, Emily A.; Ciardi, David R.; Audenaert, Jeroen; Fong, William; Haviland, Jack; Hesse, Katharine; Muthukrishna, Daniel; Petitpas, Glen; Schmelzer, Ellie Hadjiyska; Narita, Norio; Fukui, Akihiko; Seager, Sara; Ricker, George R.
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Constraining Atmospheric Composition from the Outflow: Helium Observations Reveal the Fundamental Properties of Two Planets Straddling the Radius Gap
err2025-03-12
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errZhang, Michael; Bean, Jacob L.; Wilson, David; Duvvuri, Girish; Schneider, Christian; Knutson, Heather A.; Dai, Fei; Collins, Karen A.; Watkins, Cristilyn N.; Schwarz, Richard P.; Barkaoui, Khalid; Shporer, Avi; Horne, Keith; Sefako, Ramotholo; Murgas, Felipe; Palle, Enric
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Discovery and Characterization of an Eccentric, Warm Saturn Transiting the Solar Analog TOI-4994
err2025-01-15
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errRodriguez Martinez, Romy; Eastman, Jason D.; Collins, Karen A.; Rodriguez, Joseph E.; Charbonneau, David; Quinn, Samuel N.; Latham, David W.; Ziegler, Carl; Brahm, Rafael; Fairnington, Tyler R.; Ulmer-Moll, Solene; Stassun, Keivan G.; Suarez, Olga; Guillot, Tristan; Hobson, Melissa J.; Winn, Joshua N.; Kanodia, Shubham; Schlecker, Martin; Butler, R. P.; Crane, Jeffrey D.; Shectman, Steve; Teske, Johanna K.; Osip, David; Beletsky, Yuri; Battley, Matthew P.; Psaridi, Angelica; Figueira, Pedro; Lendl, Monika; Bouchy, Francois; Udry, Stephane; Kunimoto, Michelle; Mekarnia, Djamel; Abe, Lyu; Trifonov, Trifon; Pinto, Marcelo Tala; Eberhardt, Jan; Espinoza, Nestor; Henning, Thomas; Jordan, Andres; Rojas, Felipe I.; Barkaoui, Khalid; Relles, Howard M.; Srdoc, Gregor; Collins, Kevin I.; Seager, Sara; Shporer, Avi; Vezie, Michael; Hedges, Christina; Mireles, Ismael
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Two Earth-size Planets and an Earth-size Candidate Transiting the nearby Star HD 101581
err2024-12-20
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errKunimoto, Michelle; Lin, Zifan; Millholland, Sarah; Venner, Alexander; Hinkel, Natalie R.; Shporer, Avi; Vanderburg, Andrew; Bailey, Jeremy; Brahm, Rafael; Burt, Jennifer A.; Butler, R. Paul; Carter, Brad; Ciardi, David R.; Collins, Karen A.; Collins, Kevin I.; Colon, Knicole D.; Crane, Jeffrey D.; Daylan, Tansu; Diaz, Matias R.; Doty, John P.; Feng, Fabo; Guenther, Eike W.; Horner, Jonathan; Howell, Steve B.; Janik, Jan; Jones, Hugh R. A.; Kabath, Petr; Kanodia, Shubham; Littlefield, Colin; Osborn, Hugh P.; O'Toole, Simon; Paegert, Martin; Pintr, Pavel; Schwarz, Richard P.; Shectman, Steve; Srdoc, Gregor; Stassun, Keivan G.; Teske, Johanna K.; Twicken, Joseph D.; Vanzi, Leonardo; Wang, Sharon X.; Wittenmyer, Robert A.; Jenkins, Jon M.; Ricker, George R.; Seager, Sara; Winn, Joshua
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TESS discovery of two super-Earths orbiting the M-dwarf stars TOI-6002 and TOI-5713 near the radius valley
err2024-10-14
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errGhachoui, M.; Rackham, B. V.; Devora-Pajares, M.; Chouqar, J.; Timmermans, M.; Kaltenegger, L.; Sebastian, D.; Pozuelos, F. J.; Eastman, J. D.; Burgasser, A. J.; Murgas, F.; Stassun, K. G.; Gillon, M.; Benkhaldoun, Z.; Palle, E.; Delrez, L.; Jenkins, J. M.; Barkaoui, K.; Narita, N.; de Leon, J. P.; Mori, M.; Shporer, A.; Rowden, P.; Kostov, V.; Furesz, G.; Collins, K. A.; Schwarz, R. P.; Charbonneau, D.; Guerrero, N. M.; Ricker, G.; Jehin, E.; Fukui, A.; Kawai, Y.; Hayashi, Y.; Esparza-Borges, E.; Parviainen, H.; Clark, C. A.; Ciardi, D. R.; Polanski, A. S.; Schleider, J.; Gilbert, E. A.; Crossfield, I. J. M.; Barclay, T.; Dressing, C. D.; Karpoor, P. R.; Softich, E.; Gerasimov, R.; Davoudi, F.
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HD 222237 b: a long-period super-Jupiter around a nearby star revealed by radial-velocity and Hipparcos-Gaia astrometry
err2024-09-26
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errXiao, Guang-Yao; Feng, Fabo; Shectman, Stephen A.; Tinney, C. G.; Teske, Johanna K.; Carter, B. D.; Jones, H. R. A.; Wittenmyer, Robert A.; Diaz, Matias R.; Crane, Jeffrey D.; Wang, Sharon X.; Bailey, J.; O'Toole, S. J.; Feinstein, Adina D.; Rice, Malena; Essack, Zahra; Montet, Benjamin T.; Shporer, Avi; Butler, R. Paul
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