论文标题
费米拉布的穆恩校园
Muon Campus at Fermilab
论文作者
论文摘要
Fermilab的Muon校园提供世界一流的加速器基础设施,以支持下一代强度边界实验。 Tevatron时代的反普罗顿源在2011年对撞机计划结束时转换为当今的Muon校园。目前,Muon校园将高度极化的Muon Beams提供给MUON G-2实验,并且在几年内,它将为MU2E实验提供MUON光束。 MUON G-2实验是对标准模型的高精度测试。它已经足够精确,可以测量QED,弱和QCD标准模型的贡献。MUONG-2实验与标准模型的显着偏差,而MU2E实验则使用高强度MUON光束寻找罕见的过程。 MUON G-2实验测量了MUON的异常磁矩,并用运行1个数据测量了前所未有的460 ppb精度。该实验已完成5次运行,累积了19 $ \ times $ brookhaven E821数据集。 MU2E实验已经完成了施工阶段,并于2022年4月14日运行诊断吸收器的第一光束。MU2E实验的安装和调试将于2023年开始,目前计划在2026年进行光束调试和物理运行。
The Muon Campus at Fermilab provides world class accelerator infrastructure supporting the next generation intensity frontier experiments. The anti-proton source from the Tevatron era was converted to the present day Muon Campus at the end of the collider program in 2011. Currently, the Muon Campus delivers highly polarized muon beams to the Muon g-2 experiment and in a few years, it will provide muon beams to the Mu2e experiment. The Muon g-2 experiment is a high precision test of the standard model; it is precise enough to measure QED, Weak, and QCD Standard Model contributions.The Muon g-2 experiment looks for a significant deviation from the Standard Model whereas the Mu2e experiment looks for rare processes using high intensity muon beams. The Muon g-2 experiment has measured the anomalous magnetic moment of muons to an unprecedented 460 ppb precision with Run 1 data. The experiment has completed 5 runs, accumulating 19$\times$ Brookhaven E821 data set. The Mu2e experiment has completed the construction phase and first beam to the Diagnostic Absorber was run on April 14, 2022. Installation and commissioning of the Mu2e experiment will begin in 2023 and beam commissioning and physics run is currently planned for 2026.