Yang Chao, Liu Da-Gang, Xia Meng-Zhong, Wang Hui-Hui, Wang Xiao-Min, Liu La-Qun, Peng Kai. 3D numerical study on volume production efficiency of J-PARC multicusp ion sourceJ. Acta Physica Sinica, 2012, 61(18): 185204. DOI: 10.7498/aps.61.185204