Correction of multiple nonlinear resonances in storage rings

被引：17

作者：

Bartolini, R. ^{[1
]}

Martin, I. P. S.

Rowland, J. H.

Kuske, P. ^{[2
]}

Schmidt, F. ^{[3
]}

机构：

[1] Univ Oxford, John Adams Inst, Oxford OX1 3RH, England

[2] BESSY II, D-12489 Berlin, Germany

[3] CERN, CH-1211 Geneva, Switzerland

来源：

PHYSICAL REVIEW SPECIAL TOPICS-ACCELERATORS AND BEAMS | 2008年 / 11卷 / 10期

关键词：

D O I：

10.1103/PhysRevSTAB.11.104002

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

The correct implementation of the nonlinear lattice model is crucial to achieving the design performance in storage rings. We describe here a method for the simultaneous correction of multiple nonlinear resonances based on local resonance measurements and numerical fits of the sextupole components. This method has been applied for the simultaneous correction of two sextupole resonances excited in the Diamond storage ring. The local correction of these resonances has been achieved with unprecedented precision. We also point out that this method has the potential to lead to an effective reconstruction of the local sextupole component errors around the whole ring circumference.

引用

页数：6

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