1. College of Science, National University of Defense Technology, Changsha 410073, China
2. Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China
3. School of Computer Science, National University of Defense Technology, Changsha 410073, China
4. Institute for Fusion Theory and Simulation, Zhejiang University, Hangzhou 310027, China
5. Institut für Theoretische Physik I, Ruhr-Universität Bochum, D-44780 Bochum, Germany
6. School of Mathematics and Physics, Queen's University of Belfast, Belfast BT7 1NN, United Kingdom