activity
19962023
most citedA grid of MARCS model atmospheres for late-type stars I. Methods and general properties

2.6k citations · 8.6k across the 109 of their papers we have counts for

collaborators

109 papers

astro-ph.EP2023★ 2 cited

Ejecta Evolution Following a Planned Impact into an Asteroid: The First Five Weeks

Theodore Kareta, Cristina Thomas, Jian-Yang Li +85

The impact of the DART spacecraft into Dimorphos, moon of the asteroid Didymos, changed Dimorphos' orbit substantially, largely from the ejection of material. We present results fr…

astro-ph.EP2023

Size-dependent charging of dust particles in protoplanetary disks Can turbulence cause charge separation and lightning?

Thorsten Balduin, Peter Woitke, Wing-Fai Thi +2

Protoplanetary disk are the foundation of planet formation. Lightning can have a profound impact on the chemistry of planetary atmospheres. The emergence of lightning in a similar…

astro-ph.EP2023★ 11 cited

Evidence of Radius Inflation in Radiative GCM Models of WASP-76b due to the Advection of Potential Temperature

Felix Sainsbury-Martinez, Pascal Tremblin, Aaron David Schneider +6

Understanding the discrepancy between the radii of observed hot Jupiters and standard 'radiative-convective' models remains a hotly debated topic in the exoplanet community. One me…

astro-ph.EP2022★ 22 cited

No evidence for radius inflation in hot Jupiters from vertical advection of heat

Aaron David Schneider, Ludmila Carone, Leen Decin +2

Understanding the radiative-dynamical coupling between upper photosphere and deeper atmosphere is a key in understanding the abnormal large radii of hot Jupiters. One needs very lo…

astro-ph.EP2022

Exploring the deep atmospheres of HD 209458b and WASP-43b using a non-gray general circulation model

Aaron David Schneider, Ludmila Carone, Leen Decin +5

Simulations with a 3D general circulation model (GCM) suggest that one potential driver behind the observed radius inflation in hot Jupiters may be the downward advection of energy…

astro-ph.EP2021★ 1 cited

Variation of the stellar color in high-magnification and caustic-crossing microlensing events

Sedighe Sajadian, Uffe G. Jorgensen

To a first approximation, the microlensing phenomenon is achromatic, and great advancement has been achieved in the interpretation of the achromatic signals, which among other achi…