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| Improved nonlinear optimization in the storage ring of the modern synchrotron radiation light source | |
Tian, SQ; Liu, GM; Hou, J; Chen, GL; Chen, SY; Chen SY(陈森玉)
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| 2009 | |
| Source Publication | CHINESE PHYSICS C
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| Volume | 33Issue:1Pages:#REF! |
| Corresponding Author | Tian, SQ (reprint author), Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China. |
| Subtype | Article |
| 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. |
| Keyword | storage ring nonlinear optimization harmonic compensation single resonance approach |
| Subject Area | Physics |
| Indexed By | SCI ; INSPIREHEP |
| WOS Subject | Physics, Nuclear ; Physics, Particles & Fields |
| WOS ID | WOS:000262408400014 |
| inspireid | 831201 |
| inspireURL | https://inspirehep.net/literature/831201 |
| Citation statistics |
Cited Times:2 [INSPIRE]
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| Document Type | 期刊论文 |
| Identifier | http://ir.ihep.ac.cn/handle/311005/225881 |
| Collection | 院士 中国科学院高能物理研究所_所办公室 |
| 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):#REF!. |
| APA | Tian, SQ,Liu, GM,Hou, J,Chen, GL,Chen, SY,&陈森玉.(2009).Improved nonlinear optimization in the storage ring of the modern synchrotron radiation light source.CHINESE PHYSICS C,33(1),#REF!. |
| 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):#REF!. |
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