4.1 Article

Analytical treatment of the wakefields driven by transversely shaped beams in a planar slow-wave structure

期刊

出版社

AMER PHYSICAL SOC
DOI: 10.1103/PhysRevAccelBeams.21.121302

关键词

-

资金

  1. U.S. National Science Foundation [PHY-1549132]
  2. Center for Bright Beams [PHY-1535639]
  3. U.S. Department of Energy [DE-SC0017648, DE-SC0009914]
  4. U.S. Department of Energy (DOE) [DE-SC0009914, DE-SC0017648] Funding Source: U.S. Department of Energy (DOE)

向作者/读者索取更多资源

The suppression of transverse wakefield effects using transversely elliptical drive beams in a planar structure is studied with a simple analytical model that unveils the geometric nature of this phenomenon. By analyzing the suggested model we derive scaling laws for the amplitude of the longitudinal and transverse wake potentials as a function of the Gaussian beam ellipticity-sigma(x)/a. We explicitly show that in a wakefield accelerator application it is beneficial to use highly elliptical beams for mitigating transverse forces while maintaining the accelerating field. We consider two scaling strategies: (1) aperture scaling, where we keep a constant charge to have the same accelerating gradient as in a cylindrical structure and (2) charge scaling, where aperture is the same as in the cylindrical structure and charge is increased to match the gradient.

作者

我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。

评论

主要评分

4.1
评分不足

次要评分

新颖性
-
重要性
-
科学严谨性
-
评价这篇论文

推荐

暂无数据
暂无数据