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[2025-01-18] For better promotion of the events, the categories in this system will be adjusted. For details, please refer to the announcement of this system. The link is https://indico-tdli.sjtu.edu.cn/news/1-warm-reminder-on-adjusting-indico-tdli-categories-indico

12–16 May 2025
Tsung-Dao Lee Institute
Asia/Shanghai timezone

Progress of the Super Tau Charm Facility in China

Not scheduled
35m
Tsung-Dao Lee Institute

Tsung-Dao Lee Institute

Tsung-Dao Lee Institute, 1 Lisuo Road, Pudong New Area, Shanghai

Speaker

Cong Geng (Sun Yat-sen University)

Description

The Super Tau Charm Facility (STCF), a planned symmetric electron-positron collider in China, aims to facilitate $e^+e^−$ collisions across a center-of-mass energy range of 2 to 7 GeV, targeting a peak luminosity of $0.5×10^{35}\mathrm{cm}^{−2}\mathrm{s}^{−1}$. With an anticipated annual integrated luminosity exceeding $1~ab^{−1}$, the STCF is poised to generate vast datasets. These will enable precision measurements of XYZ particles' properties, exploration of new CP violation sources within strange-hyperon and tau-lepton sectors, and accurate Cabibbo angle ($\theta_c$) measurements to test the unitarity of the CKM matrix; search for anomalous decays with sensitivities extending down to the level of SM-model expectations, among other objectives. This talk will cover the STCF's physics goals and outline the latest advancements in the project’s R&D.

Primary author

Cong Geng (Sun Yat-sen University)

Presentation materials

There are no materials yet.