activity
20222025
most citedSO2, silicate clouds, but no CH4 detected in a warm Neptune

128 citations · 213 across the 6 of their papers we have counts for

collaborators

6 papers

astro-ph.EP2025★ 2 cited

Reliability of 1D radiative-convective photochemical-equilibrium retrievals on transit spectra of WASP-107b

Thomas Konings, Linus Heinke, Robin Baeyens +3

Observations of WASP-107b suggest a metal-rich and carbon-deprived atmosphere with an extremely hot interior based on detections of SO, HO, CO, CO, NH, and CH.…

astro-ph.EP2024★ 4 cited

A new pathway to SO: Revealing the NUV driven sulfur chemistry in hot gas giants

Wiebe de Gruijter, Shang-Min Tsai, Michiel Min +3

Context. Photochemistry is a key process driving planetary atmospheres away from local thermodynamic equilibrium. Recent observations of the H dominated atmospheres of hot gas…

astro-ph.EP2023★ 128 cited

SO2, silicate clouds, but no CH4 detected in a warm Neptune

Achrene Dyrek, Michiel Min, Leen Decin +44

WASP-107b is a warm (~740 K) transiting planet with a Neptune-like mass of ~30.5 Earth masses and Jupiter-like radius of ~0.94 Jupiter radius, whose extended atmosphere is eroding.…

astro-ph.SR2023★ 14 cited

3D simulations of AGB stellar winds -- II. Ray-tracer implementation and impact of radiation on the outflow morphology

Mats Esseldeurs, Lionel Siess, Frederik De Ceuster +6

Stars with an initial mass below ~ 8 Msun evolve through the asymptotic giant branch (AGB) phase, during which they develop strong stellar winds. Recent observations have revealed…

astro-ph.EP2022★ 26 cited

Impact of stellar flares on the chemical composition and transmission spectra of gaseous exoplanets orbiting M dwarfs

Thomas Konings, Robin Baeyens, Leen Decin

Stellar flares of active M dwarfs can affect the atmospheric composition of close-orbiting gas giants, and can result in time-dependent transmission spectra. We aim to examine the…

astro-ph.EP2022★ 39 cited

Grid of pseudo-2D chemistry models for tidally locked exoplanets -- II. The role of photochemistry

Robin Baeyens, Thomas Konings, Olivia Venot +2

Photochemistry is expected to change the chemical composition of the upper atmospheres of irradiated exoplanets through the dissociation of species, such as methane and ammonia, an…