Core formation conditons in planetesimals: constraints from isotope fractionation experiments.
Jeremy Guignard, GET Géosciences Environnement Toulouse, Toulouse, France, Ghylaine Quitté, Observatory Midi-Pyrenees, Toulouse, France, Michael J Toplis, CNRS/IRAP, University of Toulouse, Toulouse, France and Franck Poitrasson, CNRS, Laboratoire Geosciences Environnement, Paris Cedex 16, France