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arXiv 2104.10280hep-ph
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加速器中暗光子的探测

Searches for dark photons at accelerators

Matt Graham, Christopher Hearty, Mike Williams

摘要:

暗物质粒子可能通过暗光子($A^{\prime}$)介导的一种新的力与其他暗物质粒子相互作用。暗光子可以获得与电磁流的高度抑制的混合诱导耦合,提供暗光子可以与普通物质相互作用的门户。这篇评论的重点是$A^{\prime}$的情况下,有可能访问基于加速器的实验。我们总结了现有的限制放置在暗光子的实验,强调什么可以观察到在不久的将来,并讨论了必须克服的主要实验挑战,以提高灵敏度。

英文摘要:

Dark matter particles may interact with other dark matter particles via a new force mediated by a dark photon, $A^{\prime}$, which would be the dark-sector analog to the ordinary photon of electromagnetism. The dark photon can obtain a highly suppressed mixing-induced coupling to the electromagnetic current, providing a portal through which dark photons can interact with ordinary matter. This review focuses on $A^{\prime}$ scenarios that are potentially accessible to accelerator-based experiments. We summarize the existing constraints placed by such experiments on dark photons, highlight what could be observed in the near future, and discuss the major experimental challenges that must be overcome to improve sensitivities.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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