I'm a CNRS researcher in the planetary science team at Laboratoire de Meteorologie Dynamique.
My current research concerns Titan and Venus atmospheres. I develop general circulation models, especially photochemical aspects, and couplings. Our goal is to build Global Climate Models, useful tools for the interpretation of space missions' data.
I was involved in the Venus-Express mission (VIRTIS et SPICAV instruments), and participate to various projects to go back to Venus.
I have also done some work on Mars atmosphere, especially studying ozone distribution with data from the SPICAM instrument on-board Mars-Express.

Curriculum Vitae
  • 2017: I was promoted "Directeur de Recherche" (CNRS senior scientist).
  • 2013: Habilitation à Diriger des Recherche (Univ. Pierre et Marie Curie). Manuscript
  • Between 07/2011 and 07/2012, I spent one year at the Lawrence Livermore National Laboratory, in the PCMDI team, to study Venus atmosphere using an adapted version of the CAM GCM.
  • 2004: I was hired as a CNRS researcher (permanent position).
  • 2002-2004: Postdoctoral position (award from the Centre National d'Etudes Spatiales) at LMD, supervised by Dr. Francois Forget.
  • 2000-2002: Research associate at NASA Ames Research Center (Moffett Field, California, United States), supervised by Dr. Christopher P. McKay. This post-doc was an award from the National Research Council.
  • 1997-2000: PhD in planetary sciences at the 'Centre d'Etude Spatiale des Rayonnements' (CNRS/Univ. Toulouse III, France). Manuscript
  • 1991-1994: Student at Ecole Normale Supérieure de Lyon, France, where I got a Master degree in physics. In 1994, I also passed the "Agregation of physics".

sebastien.lebonnois @ lmd.jussieu.fr
+33 (0) 1 44 27 23 14

Sorbonne Université
Campus Pierre et Marie Curie
LMD Boîte postale 99
Tour 45-55, 3e ét., Bur. 320
4 place Jussieu
75252 PARIS cedex 5