Estimation of the Chorus Group Velocity from THEMIS Wave Observations

Ulrich Taubenschuss1, Ondrej Santolik1, Olivier Le Contel2 and John W Bonnell3, (1)Institute of Atmospheric Physics CAS, Department of Space Physics, Prague, Czech Republic, (2)Laboratoire de Physique des Plasmas, CNRS/Ecole Polytechnique/UPMC, Paris, France, (3)University of California, Berkeley, Space Sciences Laboratory, Berkeley, CA, United States