1. Princeton Plasma Physics Laboratory, Princeton, NJ, USA
2. University of Wisconsin, Madison, WI, USA
3. University of California, Los Angeles, CA, USA
4. Idaho National Laboratory, Idaho Falls, ID, USA
5. Consultants
6. Lawrence Livermore National Laboratory, Livermore, CA, USA
7. Oak Ridge National Laboratory, Oak Ridge, TN, USA
8. University of California, San Diego, La Jolla, CA, USA