XCC：X射线自由电子激光$γγ$对撞机Higgs工厂
XCC: An X-ray FEL-based $γγ$ Collider Higgs Factory
摘要：
本文介绍了一个$γγ$希格斯工厂的设计，在该工厂中，62.8 GeV的电子束与1 keV的X射线自由电子激光（XFEL）束碰撞产生62.5 GeV光子的碰撞束。希格斯玻色子的产生率是每$10^7$第二年产生34,000个希格斯玻色子，与ILC希格斯玻色子的产生率大致相同。电子加速器基于冷铜分布耦合（C $^3$）加速器技术。XFEL的0.7 J脉冲能量比当前软X射线FEL的脉冲能量增加了300倍。设计的挑战进行了讨论，随着R\&D来解决这些问题，包括示威者。
英文摘要：
This report describes the design of a $γγ$ Higgs factory in which 62.8 GeV electron beams collide with 1 keV X-ray free electron laser (XFEL) beams to produce colliding beams of 62.5 GeV photons. The Higgs boson production rate is 34,000 Higgs bosons per $10^7$ second year, roughly the same as the ILC Higgs rate. The electron accelerator is based on cold copper distributed coupling (C$^3$) accelerator technology. The 0.7 J pulse energy of the XFEL represents a 300-fold increase over the pulse energy of current soft x-ray FEL's. Design challenges are discussed, along with the R\&D to address them, including demonstrators.
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。
