中文

超高能直线对撞机的束流传输与束流辐射考量

加速器物理 2024-01-08 v2 高能物理 - 实验

摘要

作为 Snowmass'21 社区规划活动的一部分,先进加速器概念(AAC)社区提出了未来直线对撞机方案,其质心能量高达 15 TeV、亮度高达 50×1034\times10^{34} cm2^{-2}s1^{-1},且占地紧凑。除紧凑外,这些机器还须节能。我们确定了此类机器设计中必须应对的两个挑战。首先,束流传输系统(BDS)不得显著增加加速器装置的长度。其次,必须选择束流参数以缓解束流辐射效应并最大化机器的单位功率亮度。在本文中,我们回顾有助于缩短 BDS 系统长度的等离子体透镜技术进展,并详述将提供束流辐射缓解技术见解的新粒子网格(Particle-in-Cell)模拟研究。我们将分析应用于 e+ee^+e^-γγ\gamma\gamma 对撞机。

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引用

@article{arxiv.2305.00573,
  title  = {Beam Delivery and Beamstrahlung Considerations for Ultra-High Energy Linear Colliders},
  author = {Tim Barklow and Spencer Gessner and Mark Hogan and Cho-Kuen Ng and Michael Peskin and Tor Raubenheimer and Glen White and Erik Adli and Gevy Jiawei Cao and Carl A. Lindstrom and Kyrre Sjobak and Sam Barber and Cameron Geddes and Arianna Formenti and Remi Lehe and Carl Schroeder and Davide Terzani and Jeroen van Tilborg and Jean-Luc Vay and Edoardo Zoni and Chris Doss and Michael Litos and Ihar Lobach and John Power and Maximilian Swiatlowski and Luca Fedeli and Henri Vincenti and Thomas Grismayer and Marija Vranic and Wenlong Zhang},
  journal= {arXiv preprint arXiv:2305.00573},
  year   = {2024}
}