KH
K. Heng
astro-ph.EPastro-ph.SRastro-ph.IMphysics.ao-phastro-ph.GAastro-phastro-ph.HEphysics.geo-phphysics.chem-phphysics.data-an
On Valency
published · living versionsW_twzyqmr7·v1 · currentpublished
Planet Hunters X. KIC 8462852 - Where's the Flux?
with T. S. Boyajian, D. M. LaCourse, S. A. Rappaport, D. Fabrycky +44
1 version
W_e59b3rzz·v1published
Preprints & journals
243 papers in the corpus · 2005–2026JWST NIRSpec G395H Transmission Spectra of Two Similar Sub-Neptunes in the TOI-125 System2609.35607v1 · Yiwei Chai, N'estor Espinoza, Chloe Fisher et al.2026 · 0 citationsarXiv
Hot Rocks Survey VI: An anomalously hot dayside for the rocky planet GJ 357 b2609.30552v1 · Merlin Zgraggen, Brice-Olivier Demory, Hannah Diamond-Lowe et al.2026 · 0 citationsarXiv
The future of high-resolution UV spectroscopy: Science with a UV Échelle spectrograph on the Habitable Worlds Observatory, or a dedicated mission2609.09329v1 · Annalisa De Cia, David Cont, Kevin Heng et al.2026 · 0 citationsarXiv
The SPACE Program II: No discernible spectral features in the transmission spectrum of the sub-Neptune HD 191939 b observed with HST/WFC32608.05962v1 · Cyril Gapp, Lorena Acuna-Aguirre, Reza Ashtari et al.2026 · 0 citationsarXiv
NCCR PlanetS: Observational and computational characterization of exoplanet atmospheres2604.09385v1 · Daniel Kitzmann, Elspeth K. H. Lee, Jens Hoeijmakers et al.2026 · 0 citationsarXiv
Hot Rocks Survey V: Secondary Eclipse Photometry of GJ 3473 b with JWST/MIRI2604.02332v1 · M\aans Holmberg, Hannah Diamond-Lowe, Joao M. Mendonca et al.2026 · 1 citationarXiv
The Effect of Atmospheric Chemistry on the Optical Geometric Albedos of Hot Jupiters2603.02409v1 · K. D. Jones, B. M. Morris, K. Heng2026 · 1 citationA&A 710, A23 (2026)
Dynamics of Y Dwarf Atmospheres2602.08434v1 · C. Ak\in, E. K. H. Lee, L. Gkouvelis et al.2026 · 0 citationsarXiv
Clouds and Chemistry Across the Brown Dwarf T-Y Sequence: Insights from JWST Atmospheric Retrievals2601.12575v1 · A. Lueber, D. Kitzmann, K. Heng2026 · 4 citationsarXiv
JWST NIRSpec finds no clear signs of an atmosphere on TOI-1685 b2512.15338v2 · Chloe E. Fisher, Matthew J. Hooton, Am'elie Gressier et al.2025 · 3 citationsarXiv
The Albedo Problem and Cloud Cover on Hot Jupiters2511.18497v2 · Kevin Heng, Billy Edwards, Nicolas B. Cowan2025 · 1 citationarXiv
Limb Asymmetries on WASP-39b: A Multi-GCM Comparison of Chemistry, Clouds, and Hazes2509.21588v2 · Maria E. Steinrueck, Arjun B. Savel, Duncan A. Christie et al.2025 · 1 citationarXiv
Hot Rocks Survey IV: Emission from LTT 3780 b is consistent with a bare rock2508.14210v1 · Natalie H. Allen, N'estor Espinoza, Hannah Diamond-Lowe et al.2025 · 15 citationsarXiv
The SPACE Program. I. The featureless spectrum of HD 86226 c challenges sub-Neptune atmosphere trends2507.13439v2 · K. Angelique Kahle, Jasmina Blecic, Reza Ashtari et al.2025 · 6 citationsA&A 701, A184 (2025)
Hot Rocks Survey III: A deep eclipse for LHS 1140c and a new Gaussian process method to account for correlated noise in individual pixels2505.22186v2 · Mark Fortune, Neale P. Gibson, Hannah Diamond-Lowe et al.2025 · 21 citationsA&A 701, A25 (2025)
Global flow regimes of hot Jupiters2505.12111v1 · C. Ak\in, K. Heng, J. M. Mendonca et al.2025 · 4 citationsA&A 699, A74 (2025)
Retrieving day- and nightside atmospheric properties of the ultra-hot Jupiter TOI-2109b. Detection of Fe and CO emission lines and evidence for inefficient heat transport2504.15757v1 · D. Cont, L. Nortmann, F. Lesjak et al.2025 · 10 citationsarXiv
The Gradient of Mean Molecular Weight Across the Radius Valley2504.02499v2 · Kevin Heng, James E. Owen, Meng Tian2025 · 9 citationsarXiv
Hot Rocks Survey II: The thermal emission of TOI-1468 b reveals a hot bare rock2503.19772v1 · E.A. Meier Vald'es, B.-O. Demory, H. Diamond-Lowe et al.2025 · 24 citationsA&A 698, A68 (2025)
Parameter degeneracies associated with interpreting HST WFC3 transmission spectra of exoplanetary atmospheres2503.04600v1 · Aline Novais, Chloe Fisher, Luan Ghezzi et al.2025 · 4 citationsarXiv
Near-instantaneous Atmospheric Retrievals and Model Comparison with FASTER2502.18045v2 · Anna Lueber, Konstantin Karchev, Chloe Fisher et al.2025 · 7 citationsApJL 984 L32 (2025)
Enceladus and Jupiter as exoplanets: the opposition surge effect2502.14629v1 · K. Jones, B. M. Morris, K. Heng2025 · 1 citationarXiv
Stellar Contamination Correction Using Back-to-Back Transits of TRAPPIST-1 b and c2412.16541v1 · Alexander D. Rathcke, Lars A. Buchhave, Julien De Wit et al.2024 · 27 citationsarXiv
Hot Rocks Survey I : A possible shallow eclipse for LHS 1478 b2410.11048v2 · Prune C. August, Lars A. Buchhave, Hannah Diamond-Lowe et al.2024 · 34 citationsA&A 695, A171 (2025)
The Retrieved Atmospheric Properties of the Sub-stellar Object VHS 1256 b from Analyzing HST, VLT and JWST Spectra2409.08254v1 · Anna Lueber, Kevin Heng, Brendan P. Bowler et al.2024 · 0 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
JWST reveals a rapid and strong day side variability of 55 Cancri e2407.12898v1 · J. A. Patel, A. Brandeker, D. Kitzmann et al.2024 · 40 citationsA&A 690, A159 (2024)
Galaxy spectroscopy without spectra: Galaxy properties from photometric images with conditional diffusion models2406.18175v2 · Lars Doorenbos, Eva Sextl, Kevin Heng et al.2024 · 5 citationsarXiv
The PLATO Mission2406.05447v2 · Heike Rauer, Conny Aerts, Juan Cabrera et al.2024 · 13 citationsarXiv
Detection of an Earth-sized exoplanet orbiting the nearby ultracool dwarf star SPECULOOS-32406.00794v1 · Michael Gillon, Peter P. Pedersen, Benjamin V. Rackham et al.2024 · 16 citationsarXiv
Information content of JWST spectra of WASP-39b2405.02656v1 · Anna Lueber, Aline Novais, Chloe Fisher et al.2024 · 24 citationsarXiv
The MOPYS project: A survey of 70 planets in search of extended He I and H atmospheres. No evidence of enhanced evaporation in young planets2404.16732v2 · J. Orell-Miquel, F. Murgas, E. Pall'e et al.2024 · 35 citationsA&A 689, A179 (2024)
Observations of scattered light from exoplanet atmospheres2401.13635v1 · Brett M. Morris, Kevin Heng, Daniel Kitzmann2024 · 6 citationsA&A 685, A104 (2024)
Detection of Carbon Monoxide in the Atmosphere of WASP-39b Applying Standard Cross-Correlation Techniques to JWST NIRSpec G395H Data2309.00036v1 · Emma Esparza-Borges, Mercedes L'opez-Morales, J'ea I. Adams Redai et al.2023 · 39 citationsarXiv
CHEOPS and TESS view of the ultra-short period super-Earth TOI-561 b2308.08687v1 · J. A. Patel, J. A. Egger, T. G. Wilson et al.2023 · 12 citationsA&A 679, A92 (2023)
The Transient Outgassed Atmosphere of 55 Cancri e2308.06066v2 · Kevin Heng2023 · 26 citationsarXiv
Small but mighty: High-resolution spectroscopy of ultra-hot Jupiter atmospheres with compact telescopes. KELT-9 b's transmission spectrum with Wendelstein's FOCES Spectrograph2308.05149v2 · N. W. Borsato, H. J. Hoeijmakers, D. Cont et al.2023 · 0 citationsarXiv
Investigating the visible phase-curve variability of 55 Cnc e2307.06085v2 · E. A. Meier Vald'es, B. M. Morris, B.-O. Demory et al.2023 · 23 citationsA&A 677, A112 (2023)
A broadband thermal emission spectrum of the ultra-hot Jupiter WASP-18b.37257843 · Coulombe, Louis-Philippe, Benneke, Björn, Challener, Ryan et al.2023 · 148 citationsNature. 2023;620(7973):292-298
Intercomparison of Brown Dwarf Model Grids and Atmospheric Retrieval Using Machine Learning2305.07719v2 · Anna Lueber, Daniel Kitzmann, Chloe E. Fisher et al.2023 · 14 citationsarXiv
Photochemically produced SO2 in the atmosphere of WASP-39b.37100917 · Tsai, Shang-Min, Lee, Elspeth K H, Powell, Diana et al.2023 · 269 citationsNature. 2023;617(7961):483-487
The Mantis Network III: Expanding the limits of chemical searches within ultra hot-Jupiters. New detections of Ca I, V I, Ti I, Cr I, Ni I, Sr II, Ba II, and Tb II in KELT-9 b2304.04285v3 · N. W. Borsato, H. J. Hoeijmakers, B. Prinoth et al.2023 · 44 citationsA&A 673, A158 (2023)
Hot Exoplanet Atmospheres Resolved with Transit Spectroscopy (HEARTS) VIII. Nondetection of sodium in the atmosphere of the aligned planet KELT-10b2303.05857v1 · M. Steiner, O. Attia, D. Ehrenreich et al.2023 · 4 citationsA&A 672, A134 (2023)
Glancing through the debris disk: Photometric analysis of DE Boo with CHEOPS2302.02710v1 · 'A. Boldog, Gy. M. Szab'o, L. Kriskovics et al.2023 · 2 citationsA&A 671, A127 (2023)
A full transit of Lupi d and the search for an exomoon in its Hill sphere with CHEOPS2302.01853v1 · D. Ehrenreich, L. Delrez, B. Akinsanmi et al.2023 · 16 citationsA&A 671, A154 (2023)
Atmospheric Chemistry of Secondary and Hybrid Atmospheres of Super Earths and Sub-Neptunes2301.10217v2 · Meng Tian, Kevin Heng2023 · 42 citationsarXiv
Hint of an exocomet transit in the CHEOPS lightcurve of HD 1725552301.07418v1 · F. Kiefer, V. Van Grootel, A. Lecavelier des Etangs et al.2023 · 19 citationsA&A 671, A25 (2023)
The geometric albedo of the hot Jupiter HD 189733b measured with CHEOPS2301.07731v2 · A. F. Krenn, M. Lendl, J. A. Patel et al.2023 · 32 citationsA&A 672, A24 (2023)
Early Release Science of the exoplanet WASP-39b with JWST NIRSpec PRISM.36623548 · Rustamkulov, Z, Sing, D K, Mukherjee, S et al.2023 · 328 citationsNature. 2023;614(7949):659-663
Early Release Science of the exoplanet WASP-39b with JWST NIRSpec G395H.36623549 · Alderson, Lili, Wakeford, Hannah R, Alam, Munazza K et al.2023 · 277 citationsNature. 2023;614(7949):664-669
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