1. Department of Physics University of Texas at Dallas Richardson TX USA
2. Department of Earth, Planetary, and Space Sciences University of California Los Angeles Los Angeles CA USA
3. CEA DAM DIF Arpajon France
4. Laboratoire Matière en Conditions Extrêmes Université Paris‐Saclay CEA Bruyères‐le‐Châtel France
5. Space Science Laboratory University of California Berkeley Berkeley CA USA