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DREAMuS - Dark Matter REsearch with Advanced Muon Source

17 May 2025, 14:25
25m
Report

Speaker

Xiang Chen (Shanghai Jiao Tong University)

Description

我们提出了一个新颖的暗物质探索实验:DREAMuS(利用先进缪子源研究暗物质),使用位于中国的强流重离子加速器装置(HIAF)提供的GeV级缪子束流开展暗物质研究。DREAMuS实验旨在搜寻一种与缪子有特定耦合的暗物质粒子,这类粒子通过带味破坏的重型Z玻色子进行相互作用。该实验将寻找含轻子味破坏的标准模型新物理,并为包括缪子反常磁矩在内的多种实验反常现象提供解释。实验信号特征表现为高横动量的电子,并伴随来自中微子与暗物质粒子的大缺失能量。
本报告将介绍DREAMuS实验的理论框架、模拟研究及预期探测灵敏度,突出其通过缪子相互作用研究暗物质及相关新物理现象的潜力。

Primary author

Xiang Chen (Shanghai Jiao Tong University)

Presentation materials