arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2103.10217hep-ph
收藏

多体不变质量中新物理的模型无关搜索

Model-independent searches for new physics in multi-body invariant masses

S. V. Chekanov, S. Darmora, W. Islam, C. E. M. Wagner, J. Zhang

摘要:

对标准模型之外的物理学的模型无关搜索通常集中在两个物体(喷流,轻子或光子)的不变质量上。在这项研究中,我们探讨了类似的多体不变质量的模型不可知搜索的机会。特别是,我们专注于新的物理可以观察到的情况下,在一个模型无关的方式在三,四体不变质量的喷气机和轻子。这样的搜索可能有很好的前景,在发现新的物理的情况下,两体不变质量,这在过去的对撞机实验中已经被广泛探索,不能提供足够的签名的实验观测。

英文摘要:

Model-independent searches for physics beyond the Standard Model typically focus on invariant masses of two objects (jets, leptons or photons). In this study we explore opportunities for similar model-agnostic searches in multi-body invariant masses. In particular, we focus on the situations when new physics can be observed in a model-independent way in three- and four-body invariant masses of jets and leptons. Such searches may have good prospects in finding new physics in the situations when two-body invariant masses, that have been extensively explored at collider experiments in the past, cannot provide sufficient signatures for experimental observations.

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。

↑