论文标题
魅力系统中的混合和$ cp $违规
Mixing and $CP$ violation in the charm system
论文作者
论文摘要
近年来，Charm Physics经历了文艺复兴时期，这种复兴是由$ B $ - fem-factories，Tevatron和LHCB的意外且令人印象深刻的实验结果催化的。 $ d^0 \ bar {d} {}^0 $振荡现已建立得很好，并且最近发现$ d^0 $衰减中的$ cp $违规行为的发现进一步引起了魅力部门的利益。在本文中，我们回顾了魅力混合和$ CP $ - 违反测量的当前状态，并评估他们与标准模型中及以后的理论预测的同意。我们期待在未来二十年中可以预期的实验精度的巨大改进，以及理论理解相应进步的前景。
In recent years charm physics has undergone a renaissance, one which has been catalysed by an unexpected and impressive set of experimental results from the $B$-factories, the Tevatron and LHCb. The existence of $D^0\bar{D}{}^0$ oscillations is now well established, and the recent discovery of $CP$ violation in $D^0$ decays has further renewed interest in the charm sector. In this article we review the current status of charm-mixing and $CP$-violation measurements, and assess their agreement with theoretical predictions within the Standard Model and beyond. We look forward to the great improvements in experimental precision that can be expected over the coming two decades, and the prospects for corresponding advances in theoretical understanding.
