对双体μ子衰变${\mu}^+{\rightarrow}e^+X_H$的改进搜索
高能物理 - 实验
2020-04-08 v3 核实验
摘要
通过搜索μ子衰变能谱中在质量区 MeV/内的额外峰，寻找了带电轻子味破坏的μ子衰变（其中为质量中性玻色子）。未发现信号，并在90%置信水平下对该区域的分支比设定了量级的上限。
引用
@article{arxiv.2002.09170,
title = {Improved search for two body muon decay ${\mu}^+{\rightarrow}e^+X_H$},
author = {A. Aguilar-Arevalo and M. Aoki and M. Blecher and D. I. Britton and D. vom Bruch and D. A. Bryman and S. Chen and J. Comfort and S. Cuen-Rochin and L. Doria and P. Gumplinger and A. Hussein and Y. Igarashi and S. Ito and S. Kettell and L. Kurchaninov and L. S. Littenberg and C. Malbrunot and R. E. Mischke and T. Numao and D. Protopopescu and A. Sher and T. Sullivan and D. Vavilov},
journal= {arXiv preprint arXiv:2002.09170},
year = {2020}
}
备注
3 pages, 2 figures