327 citations · 5.5k across the 88 of their papers we have counts for
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The atmospheric chemistry of the warm Neptune GJ 3470b: influence of metallicity and temperature on the CH4/CO ratio
Olivia Venot, Marcelino Agundez, Franck Selsis +2
Current observation techniques are able to probe the atmosphere of some giant exoplanets and get some clues about their atmospheric composition. However, the chemical compositions…
The puzzling chemical composition of GJ 436b's atmosphere: influence of tidal heating on the chemistry
M. Agundez, O. Venot, F. Selsis +1
The dissipation of the tidal energy deposited on eccentric planets may induce a heating of the planet that affects its atmospheric thermal structure. Here we study the influence of…
First submillimeter observation of CO in the stratosphere of Uranus
T. Cavalié, R. Moreno, E. Lellouch +8
Context. Carbon monoxide (CO) has been detected in all Giant Planets and its origin is both internal and external in Jupiter and Neptune. Despite its first detection in Uranus a de…
High-temperature measurements of VUV-absorption cross sections of CO2 and their application to exoplanets
Olivia Venot, Nicolas Fray, Yves Bénilan +6
UV absorption cross sections are an essential ingredient of photochemical atmosphere models. Exoplanet searches have unveiled a large population of short-period objects with hot at…