output
20072025
most citedA chemical model for the atmosphere of hot Jupiters

255 citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

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Showing astro-ph.EPShow all

7 papers · 1 filter

astro-ph.EP2025★ 6 cited

Inclusion of sulfur chemistry in a validated C/H/O/N chemical network: identification of key C/S coupling pathways

R. Veillet, O. Venot, B. Sirjean +6

The detection of SO2 in both WASP-39 b and WASP-107 b recently brought more attention to the modeling of photochemistry in exoplanets. However, sulfur kinetics data is lacking in t…

astro-ph.EP2023★ 11 cited

An extensively validated C/H/O/N chemical network for hot exoplanet disequilibrium chemistry

R. Veillet, O. Venot, B. Sirjean +4

We aimed to build a new and updated C0-C2 chemical network to study the CHON disequilibrium chemistry of warm and hot exoplanet atmospheres that relies on extensively validated and…

astro-ph.EP2020★ 22 cited

The deep composition of Uranus and Neptune from in situ exploration and thermochemical modeling

Thibault Cavalié, Olivia Venot, Yamila Miguel +7

The distant ice giants of the Solar System, Uranus and Neptune, have only been visited by one space mission, Voyager 2. The current knowledge on their composition remains very limi…

astro-ph.EP2019★ 62 cited

A new chemical scheme for giant planet thermochemistry. Update of the methanol chemistry and new reduced chemical scheme

Olivia Venot, Thibault Cavalié, Roda Bounaceur +3

Several chemical networks have been developed to study warm (exo)planetary atmospheres. The kinetics of the reactions related to the methanol chemistry included in these schemes ha…

astro-ph.EP2019★ 39 cited

A reduced chemical scheme for modelling warm to hot hydrogen-dominated atmospheres

Olivia Venot, Roda Bounaceur, Michel Dobrijevic +5

Three dimensional models that account for chemistry are useful tools to predict the chemical composition of (exo)planet and brown dwarf atmospheres and interpret observations of fu…

astro-ph.EP2015★ 91 cited

New chemical scheme for studying carbon-rich exoplanet atmospheres

Olivia Venot, Eric Hébrard, Marcelino Agúndez +2

Atmospheres with a high C/O ratio are expected to contain an important quantity of hydrocarbons, including heavy molecules (with more than 2 carbon atoms). To study correctly these…

astro-ph.EP2012★ 255 cited

A chemical model for the atmosphere of hot Jupiters

Olivia Venot, Eric Hébrard, Marcelino Agùndez +5

Our purpose is to release a chemical network, and the associated rate coefficients, developed for the temperature and pressure range relevant to hot Jupiters atmospheres. Using thi…