摘要
Two electron coolers installed at HIRFL-CSR are applied to cool the stored ions for beam accumulation at injection energies(CSRm),or for beam phase space compression and energy compensation on internal target experiments(CSRe).The operation of the electron coolers from Jan.2017 to Jan.2018 is summarized in Table 1.The total operation time is 2328 h and 264 h for CSRm cooler and CSRe cooler,respectively。
基金
National Natural Science Foundation of China(11575264,11375245,11475235)
Hundred Talents Project of CAS。