科技报告详细信息
Simulation Studies on the Vertical Emittance Growth at the Existing ATF Extraction Beamline.
Zhou, F. ; Amann, J. ; Selestiky, S. ; Woodley, M.
Technical Information Center Oak Ridge Tennessee
关键词: Particle accelerators;    Beam emittance;    Beam extraction;    Magnets;    Computerized simulation;   
RP-ID  :  DE2008921291
学科分类:工程和技术(综合)
美国|英语
来源: National Technical Reports Library
PDF
【 摘 要 】

Significant dependence of the vertical emittance growth on the beam intensity was experimentally observed at the ATF/KEK extraction beamline. This technical note describes the simulations of possible vertical emittance growth sources, particularly in the extraction channel, where the magnets are shared by both the ATF extraction beamline and its damping ring. The vertical emittance growth is observed in the simulations by changing the beam orbit in the extraction channel even with all optics corrections. The possible reasons for the experimentally observed dependence of the vertical emittance growth on the beam intensity are discussed. An experiment to measure the emittance vs beam orbit at the existing ATF extraction beamline is proposed.

【 预 览 】
附件列表
Files Size Format View
DE2008921291.pdf 1985KB PDF download
  文献评价指标  
  下载次数:8次 浏览次数:12次