arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2201.08876physics.acc-ph
收藏

先进加速器中的发射度保持

Emittance preservation in advanced accelerators

Carl A. Lindstrøm, Maxence Thévenet

摘要:

发射度是一种光束质量,对于先进加速器的许多未来应用至关重要,例如紧凑型自由电子激光和直线对撞机。在本文中,我们审查的挑战,保持横向发射度在加速过程中,内部和外部加速器阶段。发射度增长的来源范围从空间电荷和横向尾场引起的不稳定性,这可能发生在任何先进的加速器方案,无论介质或驱动器类型,更具体的等离子体加速器,如失配,未对准,离子运动,库仑散射,阶段之间的色度,和更多的来源。

英文摘要:

Emittance is a beam quality that is vital for many future applications of advanced accelerators, such as compact free-electron lasers and linear colliders. In this paper, we review the challenges of preserving the transverse emittance during acceleration, both inside and outside accelerator stages. Sources of emittance growth range from space charge and instabilities caused by transverse wakefields, which can occur in any advanced accelerator scheme regardless of medium or driver type, to sources more specific to plasma accelerators, such as mismatching, misalignment, ion motion, Coulomb scattering, chromaticity between stages, and more.

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。

↑