Observation of beam instability in the SSRF storage ring

中国物理C, 2009, 33(z2): 75-77.

^1, , ^2, , ^3, , ^4, , ^5,

1.Shanghai Institute of Applied Physics,CAS,Shanghai 201800,China

2.Shanghai Institute of Applied Physics,CAS,Shanghai 201800,China;Graduate University of Chinese Academy of Sciences,Beijing 100049,China

3.Shanghai Institute of Applied Physics,CAS,Shanghai 201800,China;Graduate University of Chinese Academy of Sciences,Beijing 100049,China

4.Shanghai Institute of Applied Physics,CAS,Shanghai 201800,China

5.Shanghai Institute of Applied Physics,CAS,Shanghai 201800,China

基金项目: the SSRF Project

Observation of beam instability in the SSRF storage ring

JIANG Bo-Cheng ^1, , CHEN Guang-Ling ^2, , CHEN Jian-Hui ^3, , LIU Gui-Min ^4, , ZHAO Zhen-Tang ^5,

1.Shanghai Institute of Applied Physics,CAS,Shanghai 201800,China

2.Shanghai Institute of Applied Physics,CAS,Shanghai 201800,China;Graduate University of Chinese Academy of Sciences,Beijing 100049,China

3.Shanghai Institute of Applied Physics,CAS,Shanghai 201800,China;Graduate University of Chinese Academy of Sciences,Beijing 100049,China

4.Shanghai Institute of Applied Physics,CAS,Shanghai 201800,China

5.Shanghai Institute of Applied Physics,CAS,Shanghai 201800,China

Keywords： SSRF

During the SSRF(Shanghai Synchrotron Radiation Facility)storage ring phase-Ⅰ commissioning,some instabilities have been observed,and the broadband impedance has also been measured.The primary instabilities at present stage are vertical beam blow up and resistive wall instability.

参考文献

[1]	XU Hong-Jie;ZHAO Zhen-Tang .[J].Nuclear Science and Techniques,2008,19:1-6.
[2]	Ieiri T;Ohmi K.[A].,2000:1423-1425.
[3]	Panofsky W K H;Wenzel W A .[J].Ref.Sci.Instrum,1956,27:967.

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