Improved nonlinear optimization in the storage ring of the modern synchrotron radiation light source

CAS OpenIR > 中科院上海应用物理研究所2004-2010年

	Improved nonlinear optimization in the storage ring of the modern synchrotron radiation light source
	Tian, SQ(田顺强）; Liu, GM（刘桂民）; Hou, J（后接）; Chen, GL（陈光玲）; Chen, SY（陈森玉）; Tian, SQ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
	2009
Source Publication	CHINESE PHYSICS C
ISSN	1674-1137
Volume	33 Issue:1 Pages:65
Abstract	In the storage ring of the third generation light sources, nonlinear optimization is an indispensable course in order to obtain ample dynamic acceptances and to reach high injection efficiency and long beam lifetime, especially in a low emittance lattice. An improved optimization algorithm based on the single resonance approach, which takes relative weight and initial Harmonic Sextupole Integral Strength (HSIS) as search variables, is discussed in this paper. Applications of the improved method in several test lattices are presented. Detailed analysis of the storage ring of the Shanghai Synchrotron Radiation Facility (SSRF) is particularly emphasized. Furthermore, cancellation of the driving terms is investigated to reveal the physical mechanism of the harmonic sextupole compensation. Sensitivity to the weight and the initial HSIS as well as dependence of the optimum solution on the convergent factor is analyzed.
Subject Area	Physics
Indexed By	SCI
Language	英语
Funding Project	应物所项目组
WOS ID	WOS:000262408400014
Citation statistics	Cited Times:4[WOS] [WOS Record] [Related Records in WOS]
Document Type	期刊论文
Identifier	http://ir.sinap.ac.cn/handle/331007/7751
Collection	中科院上海应用物理研究所2004-2010年
Corresponding Author	Tian, SQ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
Recommended Citation GB/T 7714	Tian, SQ,Liu, GM,Hou, J,et al. Improved nonlinear optimization in the storage ring of the modern synchrotron radiation light source[J]. CHINESE PHYSICS C,2009,33(1):65.
APA	Tian, SQ,Liu, GM,Hou, J,Chen, GL,Chen, SY,&Tian, SQ .(2009).Improved nonlinear optimization in the storage ring of the modern synchrotron radiation light source.CHINESE PHYSICS C,33(1),65.
MLA	Tian, SQ,et al."Improved nonlinear optimization in the storage ring of the modern synchrotron radiation light source".CHINESE PHYSICS C 33.1(2009):65.

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