Simulation of double stage hall thruster with double-peaked magnetic field Yongjie Ding, Peng Li, Hezhi Sun, Liqiu Wei, Yu Xu, Wuji Peng, Hongbo Su, Hong Li and Daren Yu Eur. Phys. J. D, 71 7 (2017) 192 Published online: 13 July 2017 DOI: 10.1140/epjd/e2017-80124-8