Majorana zero mode in the nanowire induced by the gradually changed magnetic field Jia-Rui Li, Shu-Feng Zhang, Lian-Lian Zhang, Wei-Bin Cui and Wei-Jiang Gong Eur. Phys. J. Plus, 137 6 (2022) 677 Published online: 09 June 2022 DOI: 10.1140/epjp/s13360-022-02859-5