Head-tail effect due to lattice nonlinearities in storage rings

被引：7

作者：

Ohmi, K ^{[1
]}

Kohayashi, Y ^{[1
]}

机构：

[1] KEK, High Energy Accelerator Res Org Oho, Tsukuba, Ibaraki 3050801, Japan

来源：

PHYSICAL REVIEW E | 1999年 / 59卷 / 01期

关键词：

D O I：

10.1103/PhysRevE.59.1167

中图分类号：

O35 [流体力学]; O53 [等离子体物理学];

学科分类号：

070204 ; 080103 ; 080704 ;

摘要：

The head-tail effect due to the transverse wake force has been studied in relation to the chromaticity by many people. We discuss another type of head-tail effect produced by lattice nonlinearities, especially by amplitude-dependent tune shifts. We show that damping of the transverse coherent motion due to the nonlinear smear (Landau damping) is strongly affected by this head-tail effect. We discuss a two-particle model and show results of multiparticle tracking including lattice nonlinearities and transverse wake force. An experiment that supports this effect has been already performed at KEK Photon Factory, and coincides with the results presented here. [S1063-651X(99)09401-5].

引用

页码：1167 / 1170

页数：4

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