The MICE Demonstration of Muon Ionization Cooling
The MICE Demonstration of Muon Ionization Cooling
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Mu子电离冷却的MICE演示
DOI：
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发表时间：
2017
期刊：
影响因子：
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通讯作者：
T. Mohayai
中科院分区：
文献类型：
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作者：
T. Mohayai
低发射度的μ子束为中微子工厂的强烈的、特征良好的中微子束和μ子对撞机上高达几TeV的轻子-反轻子碰撞提供了基础。国际μ子电离冷却实验（MICE）将演示μ子电离冷却，该技术旨在减少μ子束在此类设施中占据的相空间体积。为了获得可持续的电离冷却，μ子束通过材料（吸收体）中的电离能量损失而损失横向和纵向动量，然后在RF腔中恢复纵向动量。组合效应是减小束的横向发射度。将介绍冷却演示实验的设计以及每个组件的性能摘要。
Muon beams of low emittance provide the basis for intense, well characterised neutrino beams at Neutrino Factory and lepton-antilepton collisions up to several TeV at Muon Collider. The international Muon Ionization Cooling Experiment, MICE will demonstrate muon ionization cooling, the technique proposed to reduce the phase-space volume occupied by the muon beam at such facilities. To obtain sustainable ionization cooling, the muon beam loses transverse and longitudinal momentum via ionization energy loss in material (absorber) and then has the longitudinal momentum restored in an RF cavity. The combined effect is to reduce the transverse emittance of the beam. The design of the cooling demonstration experiment will be presented together with a summary of the performance of each of its components.