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Authors whose works are in public domain in at least one jurisdiction

List of works by Megan Mansfield

1-50 of 50 results

A Framework for Prioritizing the TESS Planetary Candidates Most Amenable to Atmospheric Characterization

scholarly article

Exploring the Atmospheric Dynamics of the Extreme Ultrahot Jupiter KELT-9b Using TESS Photometry

scientific article published on 30 July 2020

Spectral slope variations for OSIRIS-REx target Asteroid (101955) Bennu: Possible evidence for a fine-grained regolith equatorial ridge

The Transiting Exoplanet Community Early Release Science Program for JWST

article

Detection of Helium in the Atmosphere of the Exo-Neptune HAT-P-11b

scientific article

Evidence for H2 Dissociation and Recombination Heat Transport in the Atmosphere of KELT-9b

scientific article published on 7 January 2020

Identifying Candidate Atmospheres on Rocky M Dwarf Planets via Eclipse Photometry

Identifying Atmospheres on Rocky Exoplanets through Inferred High Albedo

scientific article published on 2 December 2019

Effect of Mars Atmospheric Loss on Snow Melt Potential in a 3.5 Gyr Mars Climate Evolution Model

scientific article published in April 2018

Smaller than Expected Bright-spot Offsets in Spitzer Phase Curves of the Hot Jupiter Qatar-1b

scientific article published on 21 April 2020

A comprehensive reanalysis of Spitzer ’s 4.5 μm phase curves, and the phase variations of the ultra-hot Jupiters MASCARA-1b and KELT-16b

scientific article published on 15 April 2021

A unique hot Jupiter spectral sequence with evidence for compositional diversity

Confirmation of Water Absorption in the Thermal Emission Spectrum of the Hot Jupiter WASP-77Ab with HST/WFC3

scientific article published on 12 May 2022

No Thick Atmosphere on the Terrestrial Exoplanet Gl 486b

scientific article published on 30 October 2024

A Nondetection of Iron in the First High-resolution Emission Study of the Lava Planet 55 Cnc e

scientific article published on 12 September 2023

The Volatile Carbon-to-oxygen Ratio as a Tracer for the Formation Locations of Interstellar Comets

scientific article published in 2022

Geodynamics of Super‐Earth GJ 486b

scientific article published in October 2024

A Combined Ground-based and JWST Atmospheric Retrieval Analysis: Both IGRINS and NIRSpec Agree that the Atmosphere of WASP-77A b Is Metal-poor

A Hubble PanCET Study of HAT-P-11b: A Cloudy Neptune with a Low Atmospheric Metallicity

scientific article published on 22 November 2019

Early Release Science of the exoplanet WASP-39b with JWST NIRISS

scientific article published on 9 January 2023

Planet Eclipse Mapping with Long-term Baseline Drifts

scientific article published on 21 April 2023

No Umbrella Needed: Confronting the Hypothesis of Iron Rain on WASP-76b with Post-processed General Circulation Models

scientific article published in February 2022

Nondetection of Helium in the Upper Atmospheres of Three Sub-Neptune Exoplanets

scientific article published on 11 November 2020

Strong H 2 O and CO Emission Features in the Spectrum of KELT-20b Driven by Stellar UV Irradiation

scientific article published in January 2022

JWST Thermal Emission of the Terrestrial Exoplanet GJ 1132b

NASA’s Pandora SmallSat Mission: Simulated Modeling and Retrieval of Near-infrared Exoplanet Transmission Spectra

scientific article published in April 2026

A solar C/O and sub-solar metallicity in a hot Jupiter atmosphere

scientific article published on 27 October 2021

Nightside clouds and disequilibrium chemistry on the hot Jupiter WASP-43b

Eigenspectra: a framework for identifying spectra from 3D eclipse mapping

scientific article published on 15 October 2020

Population-level Hypothesis Testing with Rocky Planet Emission Data: A Tentative Trend in the Brightness Temperatures of M-Earths

scientific article published on 24 June 2025

A transition between the hot and the ultra-hot Jupiter atmospheres

scientific article published in July 2020

A hot Jupiter spectral sequence with evidence for compositional diversity

Spitzer Phase-curve Observations and Circulation Models of the Inflated Ultrahot Jupiter WASP-76b

scientific article published on 22 September 2021

Phase-resolving the Absorption Signatures of Water and Carbon Monoxide in the Atmosphere of the Ultra-hot Jupiter WASP-121b with GEMINI-S/IGRINS

scientific article published in August 2024

Publisher Correction: A solar C/O and sub-solar metallicity in a hot Jupiter atmosphere

correction of a scholarly article

A broadband thermal emission spectrum of the ultra-hot Jupiter WASP-18b

Early Release Science of the Exoplanet WASP-39b with JWST NIRSpec G395H

scientific article published in February 2023

WITHDRAWN: The Broadband Transmission Spectrum of WASP-39b from JWST NIRSpec PRISM Observations

The Metallicity and Carbon-to-oxygen Ratio of the Ultrahot Jupiter WASP-76b from Gemini-S/IGRINS

scientific article published on 18 June 2024

A benchmark JWST near-infrared spectrum for the exoplanet WASP-39 b

scientific article published on 10 July 2024

Enhancing Exoplanet Ephemerides by Leveraging Professional and Citizen Science Data: A Test Case with WASP-77 A b

scientific article published in June 2024

Analyzing Atmospheric Temperature Profiles and Spectra of M Dwarf Rocky Planets

scientific article published on 2 December 2019

Direct Evidence of Photochemistry in an Exoplanet Atmosphere

preprint published in 2022

Identification of carbon dioxide in an exoplanet atmosphere

scholarly article

The Detectability of Rocky Planet Surface and Atmosphere Composition with JWST: The Case of LHS 3844b

scholarly article

IGRINS Observations of WASP-127 b: H2O, CO, and Super-solar Atmospheric Metallicity in the Inflated Sub-Saturn

scientific article published on 10 October 2024

Heat Reveals What Clouds Conceal: Global Carbon and Longitudinally Asymmetric Chemistry on LTT 9779 b

scientific article published on 10 March 2026

Early Release Science of the exoplanet WASP-39b with JWST NIRCam

scientific article published on 9 January 2023

A New Analysis of Eight Spitzer Phase Curves and Hot Jupiter Population Trends: Qatar-1b, Qatar-2b, WASP-52b, WASP-34b, and WASP-140b

scientific article published on 10 May 2022

An Analysis of Spitzer Phase Curves for WASP-121b and WASP-77Ab

scientific article published on 14 April 2025