IC
Ian J. M. Crossfield
astro-ph.EPastro-ph.SRastro-ph.IMastro-ph.GAphysics.ed-phastro-ph.COastro-ph.HEExoplanetsAtmospheric chemistryAtmospheric dynamics
On Valency
published · living versionsW_v2snk925·v1 · currentpublished
A remnant planetary core in the hot-Neptune desert
with David J. Armstrong, Théo A. Lopez, Vardan Adibekyan, Richard A. Booth +89
1 version
W_kxbebmtq·v1published
W_9p6tr8bv·v1published
W_tyjc5w8d·v1published
Preprints & journals
305 papers in the corpus · 2007–2026Cool, Cloudy Nights on an Ultrahot Neptune: A Panchromatic NIRISS/NIRSpec Transmission Spectrum of LTT 9779 b2609.36206v1 · Sarah Stamer, Diana Dragomir, Annabella Meech et al.2026 · 0 citationsarXiv
The First Hubble Detection of a Secondary Eclipse from a Rocky Exoplanet: the 5.4-hour planet TOI-2431 b2609.31966v1 · Sebastian Zieba, Billy Edwards, Samuel N. Quinn et al.2026 · 0 citationsarXiv
Thermal Evolution of Lava Planets Across System Ages: Predictions for Hell of a Survey2609.20155v2 · Mariana Sastre, Tim Lichtenberg, Lisa Dang et al.2026 · 0 citationsarXiv
The Isotopic and Elemental Abundances of Planet-Host Star TRAPPIST-12608.26097v2 · Dar'io Gonz'alez Picos, Ian J.M. Crossfield, David Coria et al.2026 · 0 citations2026 ApJ 1010 22
Assessing the Impact of High-Resolution Imaging on Statistical Validation of TESS Planet Candidates2608.21560v3 · Michael Collier, Steven Giacalone, Brian Derfer 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
Glossy Silicate Clouds on the Scorched Dayside of LTT9779b2606.26075v1 · Suman Saha, James S. Jenkins, Jonathan Brande et al.2026 · 0 citationsarXiv
A decade of monitoring the HIP 41378's planetary system2606.23103v1 · S. Grouffal, A. Santerne, X. Dumusque et al.2026 · 0 citationsarXiv
TOI-3664 b, TOI-4034 b & TOI-6564 b: Three new hot Jupiters around stars approaching the terminal age main sequence2606.05295v2 · Matthew P. Battley, Marina Lafarga, Edward Gillen et al.2026 · 0 citationsBattley et al. (2026), MNRAS, 549, 4
KRONOS I: The m JWST Transmission Spectrum of the 23 Myr V1298 Tau c2606.03740v3 · Matthew M. Murphy, Matthew C. Nixon, Adina D. Feinstein et al.2026 · 1 citationAJ 172 66 (2026)
Photochemical CS Gas Detected on a 20-Myr-old Exoplanet2606.00974v1 · Fei Dai, Erik Petigura, John Livingston et al.2026 · 1 citationarXiv
A second visit to Eps Ind Ab with JWST: new photometry confirms ammonia and suggests thick clouds in the exoplanet atmosphere of the closest super-Jupiter2603.08780v1 · Elisabeth C. Matthews, James Mang, Aarynn L. Carter et al.2026 · 3 citationsarXiv
Worlds Next Door. IV. Mapping the Late Stages of Giant Planet Evolution with a Precise Dynamical Mass and Luminosity for Ind Ab2603.08787v2 · Aniket Sanghi, William Thompson, James Mang et al.2026 · 0 citationsarXiv
Thermal Eclipse Observation of the Young Hot Neptune AU Mic b with Spitzer2602.05168v1 · Kevin I. Collins, Peter Plavchan, Zachory Berta-Thompson et al.2026 · 0 citationsarXiv
Characterization of two new transiting sub-Neptunes and a terrestrial planet around M-dwarf hosts2601.07414v1 · E. Poultourtzidis, G. Lacedelli, E. Pall'e et al.2026 · 2 citationsarXiv
The Lazuli Space Observatory: Architecture & Capabilities2601.02556v2 · Arpita Roy, Stuart Feldman, Pete Klupar et al.2026 · 1 citationarXiv
Sensitivity to Sub-Io-sized Exosatellite Transits in the MIRI LRS Lightcurve of the Nearest Substellar Worlds2510.23709v1 · Andrew Householder, Mary Anne Limbach, Beth Biller et al.2025 · 3 citationsarXiv
Heat Reveals What Clouds Conceal: Global Carbon & Longitudinally Asymmetric Chemistry on LTT 9779 b2510.04863v1 · Reza Ashtari, Sean Collins, Jared Splinter et al.2025 · 0 citationsarXiv
Testing the performance of cross-correlation techniques to search for molecular features in JWST NIRSpec G395H observations of transiting exoplanets2509.25319v1 · Emma Esparza-Borges, Mercedes L'opez-Morales, Enric Pall'e et al.2025 · 2 citationsarXiv
THYME XIII: Two young Neptunes orbiting a 75-Myr star in the Alpha Persei Cluster2509.15313v1 · Anne Dattilo, Andrew M. Vanderburg, Madyson G. Barber et al.2025 · 1 citationarXiv
Mapping the SO2 Shoreline in Gas Giant Exoplanets2509.14318v2 · Ian J. M. Crossfield, Eva-Maria Ahrer, Jonathan Brande et al.2025 · 7 citationsarXiv
TOI-1438: A rare system with two short-period sub-Neptunes and a tentative long-period Jupiter-like planet orbiting a K0V star2508.21533v1 · Carina M. Persson, Emil Knudstrup, Ilaria Carleo et al.2025 · 1 citationA&A 702, A69 (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
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)
An Aligned Sub-Neptune Revealed with MAROON-X and a Tendency Towards Alignment for Small Planets2507.04291v1 · Alex S. Polanski, Ian J.M. Crossfield, Andreas Seifahrt et al.2025 · 0 citationsarXiv
The star HIP 41378 potentially misaligned with its cohort of long-period planets2507.01807v2 · S. Grouffal, A. Santerne, V. Bourrier et al.2025 · 5 citationsA&A 701, A173 (2025)
A High Geometric Albedo for LTT9779b Points Towards a Metal-rich Atmosphere and Silicate Clouds2506.17550v1 · Suman Saha, James S. Jenkins, Vivien Parmentier et al.2025 · 7 citationsA&A 700, A45 (2025)
On Linking Planet Formation Models, Protoplanetary Disk Properties, and Mature Gas Giant Exoplanet Atmospheres2506.00669v1 · Adina D. Feinstein, Richard A. Booth, Jennifer B. Bergner et al.2025 · 1 citationarXiv
The JWST weather report from the nearest brown dwarfs II: Consistent variability mechanisms over 7 months revealed by 1-14 m NIRSpec + MIRI monitoring of WISE 1049AB2505.00794v1 · Xueqing Chen, Beth A. Biller, Xianyu Tan et al.2025 · 0 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
Low 4.5 {\mu}m Dayside Emission Disfavors a Dark Bare-Rock scenario for the Hot Super-Earth TOI-431 b2503.09698v1 · Christopher Monaghan, Pierre-Alexis Roy, Bjorn Benneke et al.2025 · 9 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
Planet Masses, Radii, and Orbits from NASA's K2 Mission2502.04436v1 · Andrew W. Howard, Evan Sinukoff, Sarah Blunt et al.2025 · 13 citationsarXiv
The NCORES Program: Precise planetary masses, null results, and insight into the planet mass distribution near the radius gap2501.14355v2 · David J. Armstrong, Ares Osborn, Remo Burn et al.2025 · 0 citationsarXiv
A Pair of Dynamically Interacting Sub-Neptunes Around TOI-60542501.09095v1 · Maxwell A. Kroft, Thomas G. Beatty, Ian J. M. Crossfield et al.2025 · 2 citationsarXiv
The TESS-Keck Survey XXIV: Outer Giants may be More Prevalent in the Presence of Inner Small Planets2501.06342v1 · Judah Van Zandt, Erik A. Petigura, Jack Lubin et al.2025 · 14 citationsarXiv
Horizontal and vertical exoplanet thermal structure from a JWST spectroscopic eclipse map.41415969 · Challener, Ryan C, Weiner Mansfield, Megan, Cubillos, Patricio E et al.2025 · 6 citationsNature astronomy. 2025;9(12):1821-1832
Demographics of M Dwarf Binary Exoplanet Hosts Discovered by TESS2412.08465v1 · Rachel A. Matson, Rebecca Gore, Steve B. Howell et al.2024 · 6 citationsarXiv
A joint effort to discover and characterize two resonant mini Neptunes around TOI-1803 with TESS, HARPS-N and CHEOPS2412.05423v1 · T. Zingales, L. Malavolta, L. Borsato et al.2024 · 3 citationsA&A 695, A273 (2025)
OrCAS: Origins, Compositions, and Atmospheres of Sub-neptunes. I. Survey Definition2411.16836v1 · Ian J. M. Crossfield, Alex S. Polanski, Paul Robertson et al.2024 · 5 citationsarXiv
Chemical Links between a Young M-type T Tauri Star and its Substellar Companion: Spectral Analysis and C/O Measurement of DH Tau A2411.15591v1 · Neda Hejazi, Jerry W. Xuan, David R. Coria et al.2024 · 2 citationsarXiv
Characterisation of TOI-406 as showcase of the THIRSTEE program: A 2-planet system straddling the M-dwarf density gap2409.11083v2 · G. Lacedelli, E. Palle, R. Luque et al.2024 · 10 citationsA&A 692, A238 (2024)
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
The K2 and TESS Synergy III: search and rescue of the lost ephemeris for K2's first planet2409.07019v1 · Erica Thygesen, Joseph E. Rodriguez, Zoe L. De Beurs et al.2024 · 1 citationarXiv
The Wanderer: Charting WASP-77A b's Formation and Migration Using a System-Wide Inventory of Carbon and Oxygen Abundances2409.02286v1 · David R. Coria, Neda Hejazi, Ian J. M. Crossfield et al.2024 · 2 citationsarXiv
Modeling Spitzer 3.6 and 4.5 m Eclipse Depths for the Inflated Hot Jupiter in the Evolved Binary System HD 2027722408.13680v1 · Arthur D. Adams, Kimberly Bott, Paul A. Dalba et al.2024 · 0 citationsarXiv
Global weather map reveals persistent top-of-atmosphere features on the nearest brown dwarfs2408.09606v1 · Xueqing Chen, Beth A. Biller, Johanna M. Vos et al.2024 · 14 citationsarXiv
TESS discovery of two super-Earths orbiting the M-dwarf stars TOI-6002 and TOI-5713 near the radius valley2408.00709v4 · M. Ghachoui, B.V. Rackham, M. D'evora-Pajares et al.2024 · 12 citationsA&A 690, A263 (2024)
A Testbed for Tidal Migration: the 3D Architecture of an Eccentric Hot Jupiter HD 118203 b Accompanied by a Possibly Aligned Outer Giant Planet2407.21377v4 · Jingwen Zhang, Daniel Huber, Lauren M. Weiss et al.2024 · 12 citationsarXiv
An Earth-sized Planet on the Verge of Tidal Disruption2407.21167v1 · Fei Dai, Andrew W. Howard, Samuel Halverson et al.2024 · 20 citationsarXiv
Career total: 732 works. 305 are in this corpus.Showing the 50 most recent.
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