论文标题
超级$τ$ -Charm工厂的魅力物理
Charm Physics at the Super $τ$-Charm Factory
论文作者
论文摘要
高发光性超级$τ$ -Charm工厂（STCF）将是魅力物理学研究的关键设施，尤其是用于精确测量electroweak参数，测量$ d^0 $ d^0 $ - $ - $ \ bar {d}^0 $混合参数，调查了电荷 - pary（cp）违规，并否认了供电的供应，并避免了封闭式的销售。解决与Charmed Hadron有关的其他基本问题。借助世界上最大的阈值数据，STCF旨在使用量子相关性，补充LHCB和Belle II的中性$ d $ erson的强大阶段来实现高灵敏度，并有助于全球侵犯CP的理解。 STCF还将在测量Charmed Mesons和Baryons的松弛衰减中启用世界领先的精度，从而对Cabibbo-Kobayashi-Maskawa矩阵和强力动态提供约束。此外，STCF将探索诱人的强子光谱。 STCF的高级检测器和清洁实验环境将实现前所未有的精度，帮助解决标准模型中的关键挑战，并促进寻找潜在的新物理学。
The high-luminosity Super $τ$-Charm Factory (STCF) will be a crucial facility for charm-physics research, particularly for the precise measurement of electroweak parameters, measuring $D^0$-$\bar{D}^0$ mixing parameters, investigating Charge-Parity (CP) violation within the charm sector, searching for the rare and forbidden decays of charmed hadrons, and addressing other foundational questions related to charmed hadrons. With the world's largest charm-threshold data, the STCF aims to achieve high sensitivity in studying the strong phase of neutral $D$ mesons using quantum correlation, complementing studies at LHCb and Belle II, and contributing to the understanding of CP violations globally. The STCF will also enable world-leading precision in measuring the leptonic decays of charmed mesons and baryons, providing constraints on the Cabibbo-Kobayashi-Maskawa matrix and strong-force dynamics. Additionally, the STCF will explore charmed hadron spectroscopy. The advanced detector and clean experimental environment of the STCF will enable unprecedented precision, help address key challenges in the Standard Model, and facilitate the search for potential new physics.
