Department of Earth and Planetary Science, 307 McCone Hall, University of California Berkeley, Berkeley, CA 94720, USA; Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, CA 94550, USA
Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, CA 94550, USA
Département de Physique Théorique et Applications, Commissariat à l'Energie Atomique, Bruyeres-le-Chatel, 91680 France
Département de Physique Théorique et Applications, Commissariat à l'Energie Atomique, Bruyeres-le-Chatel, 91680 France
Lawrence Livermore National Laboratory, P.O. Box 808, Livermore, CA 94550, USA
Department of Earth and Planetary Science, 307 McCone Hall, University of California Berkeley, Berkeley, CA 94720, USA