Yang Chao, Yin Mao-Wei, Shang Li-Ping, Wang Wei, Liu Yi, Xia Lian-Sheng, Deng Jian-Jun. Numerical simulation research of plasma characteristics in a multi-cusp proton source based on magnets layoutJ. Acta Physica Sinica, 2015, 64(8): 085203. DOI: 10.7498/aps.64.085203