activity
20242026
most citedCold day-side winds shape large leading streams in evaporating exoplanet atmospheres

6 citations · 6 across the 5 of their papers we have counts for

collaborators

5 papers

astro-ph.EP2026

WASP-12b Exhibits Persistent In-Transit H Absorption

Shreyas Vissapragada, Fabienne Nail, Morgan MacLeod +6

High-resolution H and He 10830 Å transit spectroscopy can trace the extended upper atmospheres of exoplanets, typically revealing excess in-transit absorption that occurs in the…

astro-ph.EP2025

Probing the extent of WASP-52 b's atmosphere. High-resolution observations and 3D modeling insights

F. Nail, A. Oklopčić, M. MacLeod +5

WASP-52 b is an inflated hot Jupiter with a large Roche lobe filling fraction, positioned in the hot Neptune desert. Previous in-transit observations of the helium triplet at 10833…

astro-ph.IM2025

VIPER: A high-resolution multimode fiber-fed VIPA spectrograph concept for characterizing exoplanet atmospheric escape

Matthew C. H. Leung, David Charbonneau, Andrew Szentgyorgyi +7

An increasing number of applications in exoplanetary science require spectrographs with high resolution and high throughput without the need for a broad spectral range. Examples in…

astro-ph.EP2024

Streams and Bubbles: Tidal Shaping of Planetary Outflows

Morgan MacLeod, Antonija Oklopčić, Fabienne Nail +1

Planets lose mass to atmospheric outflows, and this mass loss is thought to be central in shaping the bimodal population of gaseous giant and rocky terrestrial exoplanets in close…

astro-ph.EP2024★ 6 cited

Cold day-side winds shape large leading streams in evaporating exoplanet atmospheres

F. Nail, M. MacLeod, A. Oklopčić +3

Recent observations of planetary atmospheres in HAT-P-32 b and HAT-P-67 b reveal extensive outflows reaching up to hundreds of planetary radii. The helium 1083 nm light curves for…