1. Branch of Talroze Institute for Energy Problems of Chemical Physics, Russian Academy of Sciences, Chernogolovka 142432, Russia
2. Joint Institute for High Temperatures, Russian Academy of Sciences, 13/2 Izhorskaya str., Moscow 125412, Russia
3. Moscow Institute of Physics and Technology, Dolgoprudnyi, Moscow region 141701, Russia
4. Institute for Quantum Science and Engineering, Department of Physics and Astronomy, Texas A&M University, College Station, Texas 77843, USA