Study on the magnetic measurement results of the injection system for   CSNS/RCS
  A combination of the H- stripping and phase space painting method is used to accumulate a high intensity beam in the Rapid Cycling Synchrotron (RCS) of the China Spallation Neutron Source (CSNS). The injection system for CSNS/RCS consists of three kinds of magnets: four direct current magnets (BC1-BC4), eight alternating current magnets (BH1-BH4 and BV1-BV4), two septum magnets (ISEP1 and ISEP2). In this paper, the magnetic measurements of the injection system were introduced and the data analysis was processed. The field uniformity and magnetizing curves of these magnets were given, and then the magnetizing fitting equations were obtained. 
Ming-Yang Huang, Shi-Nian Fu, Nan Huang, Li-Hua Huo, Hong-Fei Ji, Wen   Kang, Yi-Qin Liu, Jun Peng, Jing Qiu, Li Shen, Sheng...
physics.acc-ph