activity
20022023
most citedThe phase-dependent Infrared brightness of the extrasolar planet upsilon Andromedae b

251 citations · 1.5k across the 22 of their papers we have counts for

collaborators

23 papers

astro-ph.HE2023

Neutron Star Atmosphere-Ocean Dynamics

Joonas Nättilä, James Y-K. Cho, Jack W. Skinner +2

We analyze the structure and dynamics of the plasma atmospheres and Coulomb-liquid oceans on neutron stars. Salient dynamical parameters are identified and their values estimated f…

astro-ph.EP2022★ 10 cited

Exploring the Ability of HST WFC3 G141 to Uncover Trends in Populations of Exoplanet Atmospheres Through a Homogeneous Transmission Survey of 70 Gaseous Planets

Billy Edwards, Quentin Changeat, Angelos Tsiaras +14

We present the analysis of the atmospheres of 70 gaseous extrasolar planets via transit spectroscopy with Hubble's Wide Field Camera 3 (WFC3). For over half of these, we statistica…

astro-ph.EP2022★ 2 cited

ESA-Ariel Data Challenge NeurIPS 2022: Inferring Physical Properties of Exoplanets From Next-Generation Telescopes

Kai Hou Yip, Ingo P. Waldmann, Quentin Changeat +11

The study of extra-solar planets, or simply, exoplanets, planets outside our own Solar System, is fundamentally a grand quest to understand our place in the Universe. Discoveries i…

astro-ph.EP2022★ 95 cited

Five key exoplanet questions answered via the analysis of 25 hot Jupiter atmospheres in eclipse

Quentin Changeat, Billy Edwards, Ahmed F. Al-Refaie +11

Population studies of exoplanets are key to unlocking their statistical properties. So far the inferred properties have been mostly limited to planetary, orbital and stellar parame…

astro-ph.EP2021

Storms, Variability, and Multiple Equilibria on Hot-Jupiters

J. Y-K. Cho, J. W. Skinner, H. Th. Thrastarson

Observations of hot-Jupiter atmospheres show large variations in the location of the hot spot and the amplitude of spectral features. Atmospheric flow simulations using the commonl…

physics.flu-dyn2021★ 4 cited

Inverse cascade suppression and shear layer formation in MHD turbulence subject to a guide field and misaligned rotation

Santiago J. Benavides, Keaton J. Burns, Basile Gallet +2

Astrophysical plasmas are often subject to both rotation and large-scale background magnetic fields. Individually, each is known to two-dimensionalize the flow in the perpendicular…