HK
Heather A. Knutson
astro-ph.EPastro-ph.SRastro-ph.IMastro-phPlanetsastro-ph.COastro-ph.GAphysics.geo-ph
On Valency
published · living versionsW_x9tgwyeu·v1 · currentpublished
The GJ 436 System: Directly Determined Astrophysical Parameters of an M-Dwarf and Implications for the Transiting Hot Neptune
with Kaspar von Braun, Tabetha S. Boyajian, Stephen R. Kane, Leslie Hebb +13
1 version
W_4eur8qdv·v1published
Preprints & journals
237 papers in the corpus · 2006–2026Tracing the Influence of Distant companions on Exoplanetary Systems (TIDES) I. Highly Eccentric and Misaligned Binary Companions to Hot Jupiters2610.17811v1 · Marvin Morgan, Jerry W. Xuan, Brendan P. Bowler et al.2026 · 0 citationsarXiv
SOPHIE and TESS characterization of fourteen TESS Objects of Interest: nine planetary systems and five low-mass stellar companions2610.08584v1 · N. Heidari, G. H'ebrard, S. Sousa et al.2026 · 0 citationsarXiv
Improved Constraints on the Surface of LHS 3844 b from its Mid-Infrared Spectrum2609.37982v2 · Kimberly Paragas, Heather A. Knutson, Renyu Hu et al.2026 · 0 citationsarXiv
Evidence for an Extended Hydrogen Outflow on WASP-12 b2609.17675v2 · Morgan Saidel, Shreyas Vissapragada, Heather A. Knutson et al.2026 · 0 citationsarXiv
A Sulfur-Rich Atmosphere for the Young Jupiter Analog AF Lep b Reveals Significant Solid Accretion2608.10068v1 · Jerry W. Xuan, William O. Balmer, Yayaati Chachan et al.2026 · 0 citationsarXiv
Hydrogen airglow from an escaping ultrahot Jupiter atmosphere2606.23899v1 · Yapeng Zhang, Chenliang Huang, Aaron Householder et al.2026 · 0 citationsarXiv
Revisiting the Exo-Mercury Candidate GJ 367 b with ESPRESSO and a Self-Consistent Tidal Distortion Model2606.18355v1 · Rena A. Lee, Fei Dai, Ellen M. Price et al.2026 · 0 citationsarXiv
The dark and featureless surface of rocky exoplanet LHS 3844 b from JWST mid-infrared spectroscopy2605.00100v1 · Sebastian Zieba, Laura Kreidberg, Brandon P. Coy et al.2026 · 1 citationarXiv
The compositions of the HR 8799 planets reflect accretion of both solids and metal-enriched gas2602.09422v2 · Jerry W. Xuan, Jean-Baptiste Ruffio, Yayaati Chachan et al.2026 · 17 citationsApJ 1000 27 (2026)
Extreme winds on the emerging dayside of an ultrahot Jupiter2601.20849v1 · Yapeng Zhang, Joost P. Wardenier, Aaron Householder et al.2026 · 9 citationsarXiv
Jupiter-like uniform metal enrichment in a system of multiple giant exoplanets2601.08227v1 · Jean-Baptiste Ruffio, Jerry W. Xuan, Yayaati Chachan et al.2026 · 14 citationsarXiv
From Earths to Super-Earths: Five New Small Planets Transiting M Dwarf Stars2512.11971v1 · Jonathan Gomez Barrientos, Heather A. Knutson, Morgan Saidel et al.2025 · 2 citationsarXiv
Validation of a Third Earth-sized Planet in the TOI-2267 Binary System2512.10007v1 · Michael Greklek-McKeon, Jonathan Gomez Barrientos, Heather A. Knutson et al.2025 · 0 citationsarXiv
Kepler-1624b Has No Significant Transit Timing Variations2511.17709v1 · Haedam Im, Morgan Saidel, Heather A. Knutson et al.2025 · 0 citationsThe Astronomical Journal, 170:336 (9pp), 2025 December
Methane on the temperate exo-Saturn TOI-199b2511.15835v2 · Aaron Bello-Arufe, Renyu Hu, Mantas Zilinskas et al.2025 · 2 citationsAJ, 171, 354 (2026)
The First Dedicated Survey of Atmospheric Escape from Planets Orbiting F Stars2510.05240v2 · Morgan Saidel, Shreyas Vissapragada, Heather Knutson et al.2025 · 2 citationsarXiv
Stringent Upper Bounds on Atmospheric Mass Loss from Three Neptune-Sized Planets in the TOI-4010 System2508.21166v1 · Morgan Saidel, Shreyas Vissapragada, Michael Zhang et al.2025 · 0 citationsarXiv
Strong NUV Refractory Absorption and Dissociated Water in the Hubble Transmission Spectrum of the Ultra Hot Jupiter KELT-20 b2508.10092v2 · Yayaati Chachan, Joshua Lothringer, Julie Inglis et al.2025 · 8 citationsAJ, 170, 234 (2025)
Validation of TESS Planet Candidates with Multi-Color Transit Photometry and TRICERATOPS+2508.02782v1 · Jonathan Gomez Barrientos, Michael Greklek-McKeon, Heather A. Knutson et al.2025 · 0 citationsarXiv
Escaping Helium and a Highly Muted Spectrum Suggest a Metal-Enriched Atmosphere on Sub-Neptune GJ3090b from JWST Transit Spectroscopy2504.20428v1 · Eva-Maria Ahrer, Michael Radica, Caroline Piaulet-Ghorayeb et al.2025 · 40 citationsarXiv
Eclipse Mapping with MIRI: 2D Map of HD 189733b from JWST MIRI LRS Observations2503.20895v1 · Maura Lally, Ryan Challener, Nikole Lewis et al.2025 · 3 citationsarXiv
TOI-6324b: An Earth-Mass Ultra-Short-Period Planet Transiting a Nearby M Dwarf2502.16087v3 · Rena A. Lee, Fei Dai, Andrew W. Howard et al.2025 · 3 citationsarXiv
A New Spectral Library for Modeling the Surfaces of Hot, Rocky Exoplanets2502.04433v1 · Kimberly Paragas, Heather A. Knutson, Renyu Hu et al.2025 · 23 citationsarXiv
Planet Masses, Radii, and Orbits from NASA's K2 Mission2502.04436v1 · Andrew W. Howard, Evan Sinukoff, Sarah Blunt et al.2025 · 13 citationsarXiv
Updated Mass, Eccentricity, and Tidal Heating Constraints for the Earth-sized Planet LP 791-18 d2501.18700v1 · Michael Greklek-McKeon, Heather A. Knutson, W. Garrett Levine et al.2025 · 1 citationarXiv
A Global Perspective with Updated Constraints on the Ultra-hot Jupiter WASP-19b: Atmospheric Properties and Stellar Activity2412.03739v1 · Abigail A. Tumborang, Jessica J. Spake, Heather A. Knutson et al.2024 · 2 citationsThe Astronomical Journal, 168:296 (14pp), 2024 December
Atmospheric abundances and bulk properties of the binary brown dwarf Gliese 229 Bab from JWST/MIRI spectroscopy2411.10571v2 · Jerry W. Xuan, Marshall D. Perrin, Dimitri Mawet et al.2024 · 6 citationsApJL 977, L32 (2024)
JWST/NIRISS reveals the water-rich "steam world" atmosphere of GJ 9827 d2410.03527v1 · Caroline Piaulet-Ghorayeb, Bjorn Benneke, Michael Radica et al.2024 · 94 citationsarXiv
A Fourth Planet in the Kepler-51 System Revealed by Transit Timing Variations2410.01625v2 · Kento Masuda, Jessica E. Libby-Roberts, John H. Livingston et al.2024 · 19 citationsarXiv
The cool brown dwarf Gliese 229 B is a close binary.39415016 · Xuan, Jerry W, Mérand, A, Thompson, W et al.2024 · 30 citationsNature. 2024;634(8036):1070-1074
The ESO SupJup Survey III: Confirmation of 13CO in YSES 1 b and Atmospheric Detection of YSES 1 c with CRIRES+2409.16660v1 · Yapeng Zhang, Dar'io Gonz'alez Picos, Sam de Regt et al.2024 · 37 citationsarXiv
Tidally Heated Sub-Neptunes, Refined Planetary Compositions, and Confirmation of a Third Planet in the TOI-1266 System2409.16374v3 · Michael Greklek-McKeon, Shreyas Vissapragada, Heather A. Knutson et al.2024 · 4 citationsAJ, 169, 292 (2025)
Quartz Clouds in the Dayside Atmosphere of the Quintessential Hot Jupiter HD 189733 b2409.11395v1 · Julie Inglis, Natasha E. Batalha, Nikole K. Lewis et al.2024 · 51 citationsarXiv
Constraining atmospheric composition from the outflow: helium observations reveal the fundamental properties of two planets straddling the radius gap2409.08318v3 · Michael Zhang, Jacob L. Bean, David Wilson et al.2024 · 14 citationsarXiv
A Survey of Protoplanetary Disks Using the Keck/NIRC2 Vortex Coronagraph2408.04048v1 · Nicole L. Wallack, Jean-Baptiste Ruffio, Garreth Ruane et al.2024 · 10 citationsarXiv
Atmospheric characterization of the super-Jupiter HIP 99770 b with KPIC2407.20952v1 · Yapeng Zhang, Jerry W. Xuan, Dimitri Mawet et al.2024 · 15 citationsarXiv
An Earth-sized Planet on the Verge of Tidal Disruption2407.21167v1 · Fei Dai, Andrew W. Howard, Samuel Halverson et al.2024 · 20 citationsarXiv
Asteroseismology of the Nearby K-Dwarf Draconis using the Keck Planet Finder and TESS2407.21234v2 · Marc Hon, Daniel Huber, Yaguang Li et al.2024 · 16 citationsarXiv
TOI-1408: Discovery and Photodynamical Modeling of a Small Inner Companion to a Hot Jupiter Revealed by TTVs2407.17798v1 · Judith Korth, Priyanka Chaturvedi, Hannu Parviainen et al.2024 · 25 citationsarXiv
A Benchmark JWST Near-Infrared Spectrum for the Exoplanet WASP-39b2407.13893v1 · A. L. Carter, E. M. May, N. Espinoza et al.2024 · 65 citationsarXiv
Hydrogen sulfide and metal-enriched atmosphere for a Jupiter-mass exoplanet.38977019 · Fu, Guangwei, Welbanks, Luis, Deming, Drake et al.2024 · 65 citationsNature. 2024;632(8026):752-756
Exoplanet Aeronomy: A Case Study of WASP-69b's Variable Thermosphere2405.19177v1 · W. Garrett Levine, Shreyas Vissapragada, Adina D. Feinstein et al.2024 · 9 citationsarXiv
Are these planets or brown dwarfs? Broadly solar compositions from high-resolution atmospheric retrievals of ~10-30 companions2405.13128v1 · Jerry W. Xuan, Chih-Chun Hsu, Luke Finnerty et al.2024 · 2 citationsarXiv
A secondary atmosphere on the rocky exoplanet 55 Cancri e.38718834 · Hu, Renyu, Bello-Arufe, Aaron, Zhang, Michael et al.2024 · 122 citationsNature. 2024;630(8017):609-612
Transiting Exoplanet Atmospheres in the Era of JWST2404.15430v1 · Eliza M.-R. Kempton, Heather A. Knutson2024 · 53 citationsarXiv
Atmospheric Mass Loss from TOI-1259 A b, a Gas Giant Planet With a White Dwarf Companion2404.08736v2 · Morgan Saidel, Shreyas Vissapragada, Jessica Spake et al.2024 · 6 citationsarXiv
Helium in the Extended Atmosphere of the Warm Super-Puff TOI-1420b2403.05614v1 · Shreyas Vissapragada, Michael Greklek-McKeon, Dion Linssen et al.2024 · 10 citationsarXiv
JWST Reveals CH, CO, and HO in a Metal-rich Miscible Atmosphere on a Two-Earth-Radius Exoplanet2403.03325v1 · Bjorn Benneke, Pierre-Alexis Roy, Louis-Philippe Coulombe et al.2024 · 30 citationsarXiv
Atmospheric Retrievals of the Young Giant Planet ROXs 42B b from Low- and High-Resolution Spectroscopy2402.09533v1 · Julie Inglis, Nicole L. Wallack, Jerry W. Xuan et al.2024 · 12 citationsarXiv
GJ 367b is a dark, hot, airless sub-Earth2401.01400v2 · Michael Zhang, Renyu Hu, Julie Inglis et al.2024 · 69 citationsApJL 961 L44 (2024)
Career total: at least 583 works. 237 are in this corpus.Showing the 50 most recent.
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