超级陶粲设施概念设计报告：加速器
加速器物理
2025-09-17 v2 高能物理 - 实验
摘要
工作在质心能量GeV区域或陶-粲能区的电子-正电子对撞机，因其若干独特特性，已被证明能够开展具有竞争力的前沿研究。随着过去二十年高能物理的进展，中国粒子物理界积极推动新一代陶-粲工厂——超级陶粲设施（STCF）的建设。STCF有望在未来几十年回答诸如色禁闭的本质以及宇宙中的物质-反物质不对称等基本问题。STCF的主要设计目标为：质心能量范围2至7 GeV，在质心能量4 GeV处优化的峰值亮度超过5×10^34 cm⁻²s⁻¹，约为目前运行的陶-粲工厂BEPCII的约50倍。STCF加速器由两大部分组成：采用蟹腰碰撞方案的双环对撞机，以及为电子束和正电子束提供补充注入的注入器。作为典型的第三代电子-正电子环形对撞机，STCF加速器在加速器物理和技术方面面临诸多挑战。本文给出了STCF加速器系统的概念设计，包括持续开展的技术研发努力与计划，以及所需的基础设施。STCF项目旨在在十五五规划（2026–2030年）期间获得中国中央政府对其建设的支持。
引用
@article{arxiv.2509.11522,
title = {Conceptual Design Report of Super Tau-Charm Facility: The Accelerator},
author = {Jiancong Bao and Anton Bogomyagkov and Zexin Cao and Mingxuan Chang and Fangzhou Chen and Guanghua Chen and Qi Chen and Qushan Chen and Zhi Chen and Kuanjun Fan and Hailiang Gong and Duan Gu and Hao Guo and Tengjun Guo and Chongchao He and Tianlong He and Kaiwen Hou and Hao Hu and Tongning Hu and Xiaocheng Hu and Dazhang Huang and Pengwei Huang and Ruixuan Huang and Zhicheng Huang and Hangzhou Li and Renkai Li and Sangya Li and Weiwei Li and Xuan Li and Xunfeng Li and Yu Liang and Chao Liu and Tao Liu and Xiaoyu Liu and Xuyang Liu and Yuan Liu and Huihui Lv and Qing Luo and Tao Luo and Mikhail Skamarokha and Shaohang Ma and Wenbin Ma and Masahito Hosaka and Xuece Miao and Yihao Mo and Kazuhito Ohmi and Jian Pang and Guoxi Pei and Zhijun Qi and Fenglei Shang and Lei Shang and Caitu Shi and Kun Sun and Li Sun and Jingyu Tang and Anxin Wang and Chengzhe Wang and Hongjin Wang and Lei Wang and Qian Wang and Shengyuan Wang and Shikang Wang and Ziyu Wang and Shaoqing Wei and Yelong Wei and Jun Wu and Sang Wu and Chunjie Xie and Ziyu Xiong and Xin Xu and Jun Yang and Penghui Yang and Tao Yang and Lixin Yin and Chen Yu and Ze Yu and Youjin Yuan and Yifeng Zeng and Ailin Zhang and Haiyan Zhang and Jialian Zhang and Linhao Zhang and Ning Zhang and Ruiyang Zhang and Xiaoyang Zhang and Yihao Zhang and Yangcheng Zhao and Jingxin Zheng and Demin Zhou and Hao Zhou and Yimei Zhou and Zeran Zhou and Bing Zhu and Xinghao Zhu and Zi'an Zhu and Ye Zou},
journal= {arXiv preprint arXiv:2509.11522},
year = {2025}
}
备注
296 pages