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arXiv 1812.09275physics.acc-ph
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X-Y耦合聚焦系统中的多束流散射

Multiple intrabeam scattering in X-Y coupled focusing systems

Fermilab(费米实验室);JINR, Dubna(杜布纳联合核子研究所);University of Chicago(芝加哥大学)

Valeri Lebedev, Sergei Nagaitsev

AI总结:

本文提出一种分析方法,用于计算环形加速器中由于束流散射导致的束流发散率增长,适用于任意X-Y耦合情况,适用于脉冲和连续束流。

摘要:

本文描述了一种分析方法,用于计算环形加速器中由于束流散射导致的束流发散率增长。该方法基于Landau碰撞积分和扩展的Mais-Ripken参数化耦合betatron运动。所呈现的结果基于对初始高斯分布的平均束流发散率计算,适用于脉冲和连续束流。

英文摘要:

This paper describes an analytical method to calculate the emittance growth rates due to intra-beam scattering in a circular accelerator with arbitrary x-y coupling. The underlying theory is based on the Landau collision integral and the extended Mais-Ripken parametrization of a coupled betatron motion. The presented results are based on calculations of average emittance growth rates for an initially Gaussian distribution. They are applicable to both bunched and continuous beams.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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