[1] Yang Jiancheng, Xia Jiawen, Xiao Guoqing, et al. High intensity Heavy Ion Accelerator Facility (HIAF) in China[J]. Nuclear Instruments and Methods in Physics Research B, 317, 263-265(2013).

[2] [2] Mao Lijun Li Jie, LuHaijiao, et al. The electron cooling system f HIAF project in China[C]Proc of COOL’2019. 2019: 1517.

[3] SchmoKller T, Zwicknagel G, Toepffer C. Numerical simulaion of the adiabatic acceleration of electron beams[J]. Nuclear Instruments and Methods in Physics Research, A441, 50-53(2000).

[5] Bocharov V N, Bublei A V, Konstantinov S G, et al. Precision measurements and compensation for the transverse components of the solenoids’ magnetic field[J]. Instruments and Experimental Techniques, 48, 772-779(2005).

[7] Parkhomchuk V V, Skrinsky A N. Electron cooling: 35 years of development[J]. Physics-Uspekhi, 43, 433-452(2000).

[8] [8] Tranquille D, Joergensen L V, Luckin D, et al. The CERNELENA electron cooler magic system[C]9th International Particle Accelerat Conference. 2018: 842845.

[10] [10] Boov V, Bubley A, Konstantinov S, et al. Precise measurements of a magic field at the solenoids f low energy coolers[C]AIP Conference Proceedings. 2006.

[11] Antokhin E I, Bocharov V N, Bubley A V, et al. Conceptial project of an electron cooling system at an energy electrons of 350 keV[J]. Nucl Instr & Meth in Phys Res, A441, 87-91(2000).