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arXiv · 1807.03790

Exploring Leptophilic Dark Matter with NA64-$μ$

Chien-Yi Chen·Jonathan Kozaczuk·Yi-Ming Zhong
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Abstract

We investigate the prospects for detecting light leptophilic dark sectors with a missing-momentum experiment at NA64 running in muon mode. In particular, we consider models in which dark matter connects to the visible sector through a lepton- or muon-specific scalar mediator. These scalars can also account for the $\sim 3.5σ$ discrepancy between the measured and predicted values of $(g-2)_μ$ . We emphasize the complementarity between NA64-$μ$ and other terrestrial and astrophysical probes.

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Chien-Yi Chen, Jonathan Kozaczuk, Yi-Ming Zhong. 2018-10-23. Exploring Leptophilic Dark Matter with NA64-$μ$. https://doi.org/10.1007/jhep10(2018)154

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