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Institut de minéralogie, de physique des matériaux et de cosmochimie
UMR 7590 - UPMC/CNRS/IRD/MNHN

Emmanuel Jacquet

Associate Professor MNHN

Contact

Institut de Minéralogie, Physique des Matériaux et Cosmochimie (IMPMC)

Muséum National d’Histoire Naturelle

Case postale 52 - 57 rue Cuvier - 75231 Paris Cedex 05 - France

Phone: +33 (0)1 40 79 35 41

E-mail: emmanuel.jacquet[a]mnhn.fr.

 

Research interests

Generally speaking, I act as an historian of the first million years of the solar system, as the young Sun was still surrounded by a protoplanetary disk, by taking advantage of the meteoritical record (and especially that of chondrites). This involves observations, chemical and isotopic analyses of samples as well as astrophysical modelling.

A few specific research topics

  • Chondrule formation: trace element geochemistry and constraints on thermal history and the nature of precursors, constraint of size, effect of collisions in the shock wave scenario.
  • Transport of chondrite components: problem of the retention of refractory inclusions, of the matrix-chondrule complementarity, interpretation of the bulk chondrite fractionations (especially between carbonaceous and non-carbonaceous chondrites)
  • Dust concentration mechanisms: dust/magnetohydrodynamical turbulence interaction, linear streaming instability.

Publications

See publications (ADS)

Career

 

Since 2014 - Maître de conférences au Muséum National d’Histoire Naturelle, à l’IMPMC.

2012-2014 - Postdoctoral Fellow at the Canadian Institute for Theoretical Astrophysics at the University of Toronto.

2009-2012 - Doctoral thesis at Muséum National d’Histoire Naturelle «  Early solar system solids : geochemistry and dynamics.

2006-2009 - Licence 3, Mastères 1 and 2 in the Physics Department of the Ecole Normale Supérieure à Paris.

2004-2006 - Classe préparatoire Mathematics-Physics at lycée Hoche in Versailles.

2004 - French-German scientific baccalauréat at the lycée franco-allemand of Buc.

 

Teaching

Cosmochemistry lectures in the Graduate School « Sciences de la nature et de l’homme », the Mastère 2 « Planétologie d’Ile-de-France » and « Géochimie, géobiologie, géomatériaux et environnement » at l’IPGP and L3 géosciences at ENS.

 

Awards

2012 - Saint-Gobain prize from the  Société Française de Physique.

2004 - 2nd physics-chemistry prize and 3rd mathematics accessit at the Concours général des lycées.

 

Books

De Wever P. & Jacquet E. (2016). Terre de météorites. Editions Diffusion Presse Science (collection « La Terre à portée de main »).

Cécile Duflot - 25/02/16

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