作者机构:[1]Institute of Plasma Physics, Chinese Academy of Sciences, Hefei 230031, China
相关基金:supported by National Natural Science Foundation of China (No. 10575104) One of the authors, ZHANG Lizhi, would like to thank the teams of Diagnostic and Data Acquisition for the data of a typical discharge waveform. Also, he would like to thank Dr. QIAN Jinping for his provision of the magnetic field configuration in the calculation.