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arXiv 2107.07487hep-ph
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轻子味破坏耦合对轻玻色子的电子束转储约束

Electron Beam Dump Constraints on Light Bosons with Lepton Flavor Violating Couplings

Takeshi Araki, Kento Asai, Takashi Shimomura

摘要:

本文研究了电子束流实验中轻子味破坏对光和弱相互作用玻色子的约束。标量,矢量和偶极相互作用的玻色子分别进行了分析,并从搜索到电子-正电子对衰变排除的区域推导。结果表明,利用E137实验的结果可以排除μ子味违反衰变不受约束的参数区域。我们还讨论了在电子束流实验中寻找违反味道的光玻色子衰变的影响。

英文摘要:

We study constraints on light and feebly interacting bosons with lepton flavor violation from electron beam dump experiments. Scalar, vector, and dipole interactions of the bosons are analyzed, respectively, and excluded regions from the searches for decays into electron-positron pairs are derived. It is found that parameter regions unconstrained by flavor violating decays of muon can be excluded using the results of the E137 experiment. We also discuss the impact of the search for flavor violating decays of the light bosons in electron beam dump experiments.

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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