BEPCII Injector Linac Upgrade and Beam Instabilities
WANG Shu-Hong, PEI Guo-Xi, CHI Yun-Long, CHEN Yan-Wei, CAO Jian-She, KONG Xiang-Cheng, ZHAO Feng-Li, HOU Mi, LIU Wei-Bin, GENG Zhe-Qiao, PEI Shi-Lun, DENG Bing-Lin, CHEN Zhi-Bi
Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049
BEPCII Injector Linac Upgrade and Beam Instabilities
WANG Shu-Hong;PEI Guo-Xi;CHI Yun-Long;CHEN Yan-Wei;CAO Jian-She, KONG Xiang-Cheng;ZHAO Feng-Li;HOU Mi;LIU Wei-Bin;GENG Zhe-Qiao;PEI Shi-Lun;DENG Bing-Lin; CHEN Zhi-Bi
Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049
摘要The upgrade project of the Beijing Electron Positron Collider (BEPCII) and its injector linac is working well. The linac upgrade aims at a higher injection rate of 50mA/min into the storage ring, which requires an injected beam with low emittance, low energy spread and high beam orbit and energy stabilities. This goal is finally reached recently by upgrading the linac components and by dealing with rich and practical beam physics, which are described in this study.
Abstract:The upgrade project of the Beijing Electron Positron Collider (BEPCII) and its injector linac is working well. The linac upgrade aims at a higher injection rate of 50mA/min into the storage ring, which requires an injected beam with low emittance, low energy spread and high beam orbit and energy stabilities. This goal is finally reached recently by upgrading the linac components and by dealing with rich and practical beam physics, which are described in this study.
[1] Pei G X et al 2003 Design Report of the BEPCIIInjector Linac, IHEP-BEPCII-SB-03-02 [2]Liu B et al 2006 High Energy Phys. Nucl. Phys. 30 466 [3] Pei G X et al 2006 High Energy Phys. Nucl. Phys. 30 66 [4] Wang S H et al 2003 High Energy Phys. Nucl. Phys. 27 173 [5] Wang S H et al 2004 High Energy Phys. Nucl. Phys. 28 653 [6] Gu P D et al 2005 High Energy Phys. Nucl. Phys. 29 316 [7] Wang S H et al 2007 High Energy Phys. Nucl. Phys. 31 1067 [8] Geng Z Q et al 2006 High Energy Phys. Nucl. Phys. 30 151 [9] Pei S L et al 2004 High Energy Phys. Nucl. Phys. 28 549
[1]
. [J]. 中国物理快报, 2018, 35(9): 92901-.
[2]
. [J]. 中国物理快报, 2018, 35(6): 69901-.
[3]
. [J]. 中国物理快报, 2017, 34(1): 12902-012902.
[4]
. [J]. 中国物理快报, 2014, 31(05): 52901-052901.
[5]
. [J]. 中国物理快报, 2014, 31(1): 10701-010701.
[6]
CHENG Cheng;LIAO Shu-Qing;ZHENG Shu-Xin;LIN Yu-Zheng;TANG Chuan-Xiang;JING Xiao-Bing;MU Fan;PAN Hai-Feng;ZHANG Kai-Zhi;SHI Jin-Shui;DENG Jian-Jun. Development of Mini-LIA and Primary Experiments[J]. 中国物理快报, 2009, 26(9): 92902-092902.