论文标题
CLIC项目
The CLIC project
论文作者
论文摘要
紧凑型线性对撞机（CLIC）是由CERN托管的Clic Accelerator合作开发的多型TEV高亮度线性线性线性E $^+$ e $^ - $ - 撞机。 CLIC加速器已针对380 GEV，1.5 TEV和3 TEV的三个能量阶段进行了优化。 CLIC使用一种新型的两光加速技术，正常导电的加速结构在70-100 mV/m的范围内运行。 该报告描述了加速器设计，技术开发和原型制作，系统测试和光束测试的最新成就。大规模clic特异性梁测试已经进行了，例如，在CERN的CLIC测试设施CTF3，在SLAC的Facet设施和Trieste的Fermi设施的加速器测试设施ATF2上进行了ATF2。他们共同证明了CLIC设计参数的所有含义在光束测试中都可以很好地理解和再现，并证明CLIC性能目标是现实的。已经调查了CERN附近CLIC的实施。专注于从380 GEV开始的分阶段方法，包括土木工程方面，电气网络，冷却，通风和安装计划，运输。所有CLIC研究都将重点放在优化成本和能源效率上，并报告了产生的功率和成本估算。该报告非常接近欧洲粒子物理策略2018-19的CLIC摘要报告中的加速器项目描述。 CLIC探测器和物理学（CLICDP）协作已经对CLIC的物理潜力和检测器以及对检测器技术进行研发的详细研究。 CLIC通过直接搜索以及通过对标准模型过程的一系列精确测量，尤其是在HIGGS和Top-Quark领域的广泛精确测量，为超越标准模型物理学提供了极好的敏感性。
The Compact Linear Collider (CLIC) is a multi-TeV high-luminosity linear e$^+$e$^-$-collider under development by the CLIC accelerator collaboration, hosted by CERN. The CLIC accelerator has been optimised for three energy stages at centre-of-mass energies 380 GeV, 1.5 TeV and 3 TeV. CLIC uses a novel two-beam acceleration technique, with normal-conducting accelerating structures operating in the range of 70-100 MV/m. The report describes recent achievements in accelerator design, technology development and prototyping, system tests and beam tests. Large-scale CLIC-specific beam tests have taken place, for example, at the CLIC Test Facility CTF3 at CERN, at the Accelerator Test Facility ATF2 at KEK, at the FACET facility at SLAC and at the FERMI facility in Trieste. Together, they demonstrate that all implications of the CLIC design parameters are well understood and reproducible in beam tests and prove that the CLIC performance goals are realistic. The implementation of CLIC near CERN has been investigated. Focusing on a staged approach starting at 380 GeV, this includes civil engineering aspects, electrical networks, cooling and ventilation and installation scheduling, transport. All CLIC studies have put emphasis on optimising cost and energy efficiency, and the resulting power and cost estimates are reported. The report follows very closely the accelerator project description in the CLIC Summary Report for the European Particle Physics Strategy update 2018-19. Detailed studies of the physics potential and detector for CLIC, and R&D on detector technologies, have been carried out by the CLIC detector and physics (CLICdp) collaboration. CLIC provides excellent sensitivity to Beyond Standard Model physics, through direct searches and via a broad set of precision measurements of Standard Model processes, particularly in the Higgs and top-quark sectors.
