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arXiv · 2604.27703

Dark photon search status in $\tau-c$ energy region

Zhijun Li·Zhengyun You
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Abstract

The dark photon plays an important role as a portal to dark matter and has been extensively studied on both experimental and theoretical frontiers. However, as no signals have been observed, the whereabouts of the dark photon remain a long-standing open question. With the proposal of a future $\tau-c$ facility, this proceeding reviews and summarizes the current experimental status of the dark photon in the $\tau-c$ energy region, which is expected to provide a reference for future searches. The experimental status indicates that the dark photon in the $\tau-c$ energy region remains highly promising, highlighting the requirement for larger data samples or new methods to further investigate the benchmarks related to the observed cosmic dark matter.

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Zhijun Li, Zhengyun You. 2026-04-30. Dark photon search status in $\tau-c$ energy region. https://arxiv.org/abs/2604.27703

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