53 citations · 160 across the 5 of their papers we have counts for
5 papers
Dynamics of the Great Oxidation Event from a 3D photochemical-climate model
Adam Yassin Jaziri, Benjamin Charnay, Franck Selsis +2
From the Archean toward the Proterozoic, the Earth's atmosphere underwent a major shift from anoxic to oxic conditions, around 2.4 to 2.1 Gyr, known as the Great Oxidation Event (G…
The Impact of Turbulent Vertical Mixing in the Venus Clouds on Chemical Tracers
Maxence Lefèvre, Emmanuel Marcq, Franck Lefèvre
Venus clouds host a convective layer between roughly 50 and 60 km that mixes heat, momentum, and chemical species. Observations and numerical modelling have helped to understand th…
Venus upper atmosphere revealed by a GCM: II. Model validation with temperature and density measurements
Gabriella Gilli, Thomas Navarro, Sebastien Lebonnois +5
An improved high-resolution ground-to-thermosphere version of the Institut Pierre-Simon Laplace (IPSL) Venus General Circulation Model (VGCM), including non-orographic gravity wave…
First detection of ozone in the mid-infrared at Mars: implications for methane detection
Kevin S. Olsen, Franck Lefèvre, Franck Montmessin +9
The ExoMars Trace Gas Orbiter (TGO) was sent to Mars in March 2016 to search for trace gases diagnostic of active geological or biogenic processes. We report the first observation…
VUV-absorption cross section of carbon dioxide from 150 to 800 K and applications to warm exoplanetary atmospheres
Olivia Venot, Yves Bénilan, Nicolas Fray +9
Most exoplanets detected so far have atmospheric T significantly higher than 300K. Often close to their star, they receive an intense UV photons flux that triggers important photod…