arXivDaily arXiv每日学术速递 周一至周五更新
arXiv周末暂无论文更新,休息一下吧,周末愉快~~
arXiv 2202.12302hep-ph
收藏

用高能μ子束流转储探测新规范力

Probing New Gauge Forces with a High-Energy Muon Beam Dump

Cari Cesarotti, Samuel Homiller, Rashmish K. Mishra, Matthew Reece

摘要:

我们提出了一个新的束流转储实验在未来的TeV级μ子对撞机。束流收集器将是一种经济有效的方式,以增加发现潜力的对撞机复杂的补充制度。在这项工作中,我们考虑矢量模型,如暗光子和$L_μ-L_τ$规范玻色子作为新的物理候选人,并探讨新的参数空间区域可以探测与μ子束流收集器。我们发现,对于暗光子模型,我们获得的灵敏度在中等质量(MeV-GeV)的范围内,在更高和更低的耦合相比,现有的和拟议的实验,并获得访问以前未触及的区域的参数空间的$L_μ-L_τ$模型。

英文摘要:

We propose a new beam dump experiment at a future TeV-scale muon collider. A beam dump would be an economical and effective way to increase the discovery potential of the collider complex in a complementary regime. In this work we consider vector models such as the dark photon and $L_μ-L_τ$ gauge boson as new physics candidates and explore which novel regions of parameter space can be probed with a muon beam dump. We find that for the dark photon model, we gain sensitivity in the moderate mass (MeV - GeV) range at both higher and lower couplings compared to existing and proposed experiments, and gain access to previously untouched areas of parameter space of the $L_μ-L_τ$ model.

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。

↑