arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1012.4714hep-ph
收藏

高能大气μ介子物理学

Physics of high energy atmospheric muons

Edgar Bugaev

摘要:

在谈话的第一部分中,从理论的角度简要讨论了MINOS,OPERA和CMS合作的有趣的新结果(与μ子能量在1 TeV左右的μ子电荷比上升的观测证据有关)。对μ子能量损失中的电荷不对称效应进行了简要的回顾。在演讲的第二部分中,简要介绍了高能核子-核相互作用中重夸克产生问题的现代理论方法(色偶极形式主义,饱和模型)。本文还讨论了内在魅力这一古老问题的最新理论进展。

英文摘要:

In the first part of the talk the interesting new results of MINOS, OPERA and CMS collaborations (connected with the observational evidence of the rise in the muon charge ratio at muon energies around 1 TeV) are briefly discussed from theoretical point of view. A short review of charge asymmetric effects in muon energy losses is given. In the second part of the talk, the modern theoretical approaches to the problem of heavy quark production in high energy nucleon-nucleus interactions are briefly considered (color dipole formalism, saturation models). The recent new theoretical developments in the ancient problem of intrinsic charm are also discussed.

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。

↑