1. Physical Chemistry and Applied Spectroscopy, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
2. Shock and Detonation Physics, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA
3. Maurice J. Zucrow Laboratory, Mechanical Engineering Department, Purdue University, 500 Allison Rd., West Lafayette, Indiana 47907, USA
4. Theoretical Division, Los Alamos National Laboratory, Los Alamos, New Mexico 87545, USA