Minimum emittance in TBA and MBA lattices

	Minimum emittance in TBA and MBA lattices
	Xu G(徐刚); Peng YM(彭月梅); Xu, G; Peng, YM
刊名	CHINESE PHYSICS C
	2015
卷号	39 期号:3 页码:37005
关键词	minimum emittance dipole achromats light source
通讯作者	徐刚
英文摘要	For reaching a small emittance in a modern light source, triple bend achromats (TBA), theoretical minimum emittance (TME) and even multiple bend achromats (MBA) have been considered. This paper derived the necessary condition for achieving minimum emittance in TBA and MBA theoretically, where the bending angle of inner dipoles has a factor of 3(1/3) bigger than that of the outer dipoles. Here, we also calculated the conditions attaining the minimum emittance of TBA related to phase advance in some special cases with a pure mathematics method. These results may give some directions on lattice design.
学科主题	Physics
类目[WOS]	Physics, Nuclear ; Physics, Particles & Fields
收录类别	SCI ; CA
WOS记录号	WOS:000351807500013
公开日期	2016-05-03
内容类型	期刊论文
源URL	[http://ir.ihep.ac.cn/handle/311005/228377]
专题	中国科学院高能物理研究所
推荐引用方式 GB/T 7714	Xu G,Peng YM,Xu, G,et al. Minimum emittance in TBA and MBA lattices[J]. CHINESE PHYSICS C,2015,39(3):37005.
APA	徐刚,彭月梅,Xu, G,&Peng, YM.(2015).Minimum emittance in TBA and MBA lattices.CHINESE PHYSICS C,39(3),37005.
MLA	徐刚,et al."Minimum emittance in TBA and MBA lattices".CHINESE PHYSICS C 39.3(2015):37005.