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arXiv · 2304.01885

Search for vector-like leptons at a Muon Collider

Qilong Guo·Leyun Gao·Yajun Mao·Qiang Li
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Abstract

A feasibility study is performed for searching vector-like leptons at a muon collider, in the context of the "4321 model", an ultraviolet-complete model with rich collider phenomenology together with potential to explain recent existing some B physics measurements or anomalies. In this paper, we perform a Monte Carlo study with various machine learning techniques, and examine the projected sensitivity on vector-like leptons over a wide mass range at a TeV-scale muon collider. We find that a 3 TeV muon collider with only 10/fb of data can already be sensitive to cover the mass range of a vector-like lepton up to 1450 GeV.

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Qilong Guo, Leyun Gao, Yajun Mao, Qiang Li. 2023-04-04. Search for vector-like leptons at a Muon Collider. https://doi.org/10.1088/1674-1137%2Face5a7

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