Analysis of sextupole effects on β function beating in the SSRF storage ring

Get Citation
TIAN Shun-Qiang, HOU Jie, CHEN Guang-Ling and LIU Gui-Min. Analysis of sextupole effects on β function beating in the SSRF storage ring[J]. Chinese Physics C, 2008, 32(7): 576-579. doi: 10.1088/1674-1137/32/7/013
TIAN Shun-Qiang, HOU Jie, CHEN Guang-Ling and LIU Gui-Min. Analysis of sextupole effects on β function beating in the SSRF storage ring[J]. Chinese Physics C, 2008, 32(7): 576-579.  doi: 10.1088/1674-1137/32/7/013 shu
Milestone
Received: 2007-08-16
Revised: 2007-09-19
Article Metric

Article Views(2725)
PDF Downloads(689)
Cited by(0)
Policy on re-use
To reuse of subscription content published by CPC, the users need to request permission from CPC, unless the content was published under an Open Access license which automatically permits that type of reuse.
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Email This Article

Title:
Email:

Analysis of sextupole effects on β function beating in the SSRF storage ring

    Corresponding author: TIAN Shun-Qiang,

Abstract: 

In a storage ring, asymmetry of the β function with momentum deviation is the main reason for asymmetry of the dynamic aperture. This paper applies simulation method based on AT code in Matlab to investigate sensitivity of the β function beating and the tune shift to quadrupole field error with the presence of bending field error in the Shanghai Synchrotron Radiation Facility (SSRF) storage ring. Sextupole effect on the variation trend is analyzed. Dynamics of the lattice for working points close to and away from the second order structural resonance stop-band are compared. These results show that the β function beating with momentum deviation doesn't lie in the influence of the second order structural resonance stop-bands completely, but it is relevant to lattice structure.

    HTML

Reference (1)

目录

/

DownLoad:  Full-Size Img  PowerPoint
Return
Return