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20242026
most citedHydrocarbon Hazes on Temperate sub-Neptune K2-18b supported by data from the James Webb Space Telescope

1 citations · 1 across the 1 of their papers we have counts for

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6 papers

astro-ph.EP20261 cited

Hydrocarbon Hazes on Temperate sub-Neptune K2-18b supported by data from the James Webb Space Telescope

Ruohan Liu, Panayotis Lavvas, Giovanna Tinetti +3

K2-18b, a sub-Neptune orbiting in the habitable zone of an M dwarf, has attracted significant interest following observations with the Hubble Space Telescope (HST) and, more recent…

astro-ph.IM2026

On the synergetic use of Ariel and JWST for exoplanet atmospheric science

Quentin Changeat, Pierre-Olivier Lagage, Giovanna Tinetti +27

This paper explores the potential for strategic synergies between the JWST and the Ariel telescopes, two flagship observatories poised to revolutionise the study of exoplanet atmos…

astro-ph.EP2026

Helium escape in context: Comparative signatures of four close-in exoplanets

Anna Ruth Taylor, Tommi T. Koskinen, Chenliang Huang +2

Observations of escaping atmospheres on close-in exoplanets show a wide range in the strength and morphology of He I 10830 A and H I absorption. Scaling relations attempt to link t…

astro-ph.EP2025

Using SOFIA's EXES to search for CH and CN in Titan's atmosphere

Zachary C. McQueen, Conor A. Nixon, Curtis de Witt +7

In Titan's atmosphere, the chemistry of small hydrocarbons and nitriles represent an important link from molecular species to the ubiquitous organic haze that gives Titan its chara…

astro-ph.EP2025

A Multi-Species Atmospheric Escape Model with Excited Hydrogen and Helium: Application to HD209458b

Anna Ruth Taylor, Tommi T. Koskinen, Luca Argenti +4

Atmospheric escape shapes exoplanet evolution and star-planet interactions, with He I 10830 Ã absorption serving as a key tracer of mass loss in hot gas giants. However, transit de…

astro-ph.EP2024

Atmospheric characterisation of GJ1214b from transit and eclipse observations

Panayotis Lavvas, Sophia Paraskevaidou, Anthony Arfaux

The atmospheric characterisation of GJ1214 b has so far remained uncertain due to the observed flatness of the transit spectra of this planet that is typically attributed to the pr…