arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1806.04409physics.acc-ph
收藏

MICE发射度演化研究的最新结果

Recent results from the study of emittance evolution in MICE

Victoria Blackmore

摘要:

μ子电离冷却实验(MICE)测量了由于电离能损失引起的发射度的演变。使用大孔径螺线管将μ子聚焦到吸收器上。对氢化锂和液氢吸收剂进行了研究。诊断装置被放置在焦点的上游和下游,使得单个μ子的相空间坐标能够被重建。通过观察μ子系综的性质,测量了束流发射度的变化。目前正在研究2016年和2017年期间采集的数据,以评估由于具有各种初始发射度,动量和磁晶格设置的μ子束的吸收体引起的发射度变化。将介绍这些分析的现状和最新结果。

英文摘要:

The Muon Ionization Cooling Experiment (MICE) has measured the evolution of emittance due to ionization energy loss. Muons were focused onto an absorber using a large aperture solenoid. Lithium-hydride and liquid hydrogen- absorbers have been studied. Diagnostic devices were placed upstream and downstream of the focus, enabling the phase- space coordinates of individual muons to be reconstructed. By observing the properties of ensembles of muons, the change in beam emittance was measured. Data taken during 2016 and 2017 are currently under study to evaluate the change in emittance due to the absorber for muon beams with various initial emittance, momenta, and settings of the magnetic lattice. The current status and the most recent results of these analyses will be presented.

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。

↑