activity
20172022
most citedHD 209458b in New Light: Evidence of Nitrogen Chemistry, Patchy Clouds and Sub-Solar Water

290 citations · 1.4k across the 23 of their papers we have counts for

collaborators
Showing 2020Show all

5 papers · 1 filter

astro-ph.EP2020★ 13 cited

Bayesian analysis of Juno/JIRAM's NIR observations of Europa

Ishan Mishra, Nikole Lewis, Jonathan Lunine +4

Juno spacecraft's spectrometer JIRAM recently observed the moon Europa in the 2-5 μm wavelength region. Here we present analysis of the average spectrum of a set of observations ne…

astro-ph.EP2020★ 24 cited

Evidence of a Clear Atmosphere for WASP-62b: the Only Known Transiting Gas Giant in the JWST Continuous Viewing Zone

Munazza K. Alam, Mercedes Lopez-Morales, Ryan J. MacDonald +12

Exoplanets with cloud-free, haze-free atmospheres at the pressures probed by transmission spectroscopy represent a valuable opportunity for detailed atmospheric characterization an…

astro-ph.EP2020★ 47 cited

The White Dwarf Opportunity: Robust Detections of Molecules in Earth-like Exoplanet Atmospheres with the James Webb Space Telescope

Lisa Kaltenegger, Ryan J. MacDonald, Thea Kozakis +4

The near-term search for life beyond the solar system currently focuses on transiting planets orbiting small M dwarfs, and the challenges of detecting signs of life in their atmosp…

astro-ph.EP2020★ 119 cited

Why is it so Cold in Here?: Explaining the Cold Temperatures Retrieved from Transmission Spectra of Exoplanet Atmospheres

Ryan J. MacDonald, Jayesh M. Goyal, Nikole K. Lewis

Transmission spectroscopy is a powerful technique widely used to probe exoplanet terminators. Atmospheric retrievals of transmission spectra are enabling comparative studies of exo…

astro-ph.EP2020★ 24 cited

Understanding the atmospheric properties and chemical composition of the ultra-hot Jupiter HAT-P-7b II. Mapping the effects of gas kinetics

Karan Molaverdikhani, Christiane Helling, Ben W. P. Lew +5

The atmospheres of ultra-hot Jupiters are commonly considered to be at thermochemical equilibrium. We aim to provide disequilibrium chemistry maps for a global understanding of the…