射频枪和加速腔中射频诱导束流动力学

Physical Review Special Topics-accelerators and Beams Pub Date : 2015-06-18 DOI:10.1103/PHYSREVSTAB.18.064801

K. Floettmann

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引用次数: 24

摘要

本文详细讨论了射频炮和加速腔中与射频相关的束流动力学。其他与射频炮有关的方面，如空间电荷和阴极物理，则不予处理。为了更好地描述炮腔内的同步相位、能量增益和束束压缩系数，引入了有效的起始相位。能量扩散和纵向发射以一种既适用于火炮也适用于加速腔的形式进行处理。对横向发射度的讨论包括高发射相位的色发射度变化、场不对称和电磁腔复合截面的影响。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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rf-induced beam dynamics in rf guns and accelerating cavities

In this paper, a detailed discussion of the rf-related beam dynamics in rf guns and accelerating cavities is presented. Other rf-gun-related aspects such as space charge and cathode physics are not treated. An effective start phase is introduced in order to yield a better description for the synchronous phase, the energy gain, and the bunch compression factor in gun cavities. Energy spread and longitudinal emittance are treated in a form applicable to guns as well as to accelerating cavities. Discussions on the transverse emittance include the chromatic emittance variation at high emission phases and effects of field asymmetries and combined solenoid-cavity sections.

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来源期刊

Physical Review Special Topics-accelerators and Beams 物理-物理：核物理

自引率

0.00%

发文量

审稿时长

3-8 weeks

期刊介绍： Physical Review Special Topics - Accelerators and Beams (PRST-AB), is a peer reviewed, purely electronic journal, distributed without charge to readers and funded by contributions from national laboratories. It covers the full range of accelerator science and technology: subsystem and component technologies, beam dynamics; accelerator applications; and design, operation, and improvement of accelerators used in science and industry. This includes accelerators for high-energy and nuclear physics, synchrotron radiation production, spallation neutron sources, medical therapy, and intense beam applications.