A study on dynamic beam-beam effects and their application in BEPCII

doi:10.1007/s11433-012-4685-x

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	A study on dynamic beam-beam effects and their application in BEPCII
	张闯;Zhang, C
	2012
发表期刊	SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY
卷号	55 期号:4 页码:660-665
摘要	Beam-beam interactions cause dynamic behaviour of the charged particle beams in circular colliders, which is directly related to their luminosity. The linear beam-beam force introduces an additional quadrupole that perturbs betatron motion of particles, including dynamic beta, dynamic emittance and beam-beam tune-shifts; while the nonlinear force may excite resonances and cause tune-spread. With the weak-strong beam-beam mode, the linear and nonlinear effects are studied, dynamic beta and dynamic emittance as functions of tunes are analyzed, and formulas of beam-beam octupole caused tune-spread are derived, starting from beam-beam potential and equations of particle motions, and the measures to increase luminosity of BEPCII are discussed.
关键词	collider beam-beam interaction dynamic effects luminosity
学科领域	Physics
DOI	10.1007/s11433-012-4685-x
收录类别	SCI
WOS记录号	WOS:000301849800017
引用统计
文献类型	期刊论文
条目标识符	http://ir.ihep.ac.cn/handle/311005/224038
专题	加速器中心
推荐引用方式 GB/T 7714	张闯；Zhang, C. A study on dynamic beam-beam effects and their application in BEPCII[J]. SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,2012,55(4):660-665.
APA	张闯；Zhang, C.(2012).A study on dynamic beam-beam effects and their application in BEPCII.SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY,55(4),660-665.
MLA	张闯；Zhang, C."A study on dynamic beam-beam effects and their application in BEPCII".SCIENCE CHINA-PHYSICS MECHANICS & ASTRONOMY 55.4(2012):660-665.

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