R-QCD group meeting

Wednesday 4 Sept 2024, 14:00 → 19:05 Asia/Shanghai

物质楼 (A505)

https://ihep-ac-cn.zoom.us/j/85012541100?pwd=eFg2VTd6ejFvZXUxWUV3KzUxTGh3Zz09    

 ID：850 1254 1100

 Passwd：077456

1 Status of data taking

Speakers: Haiming HU (IHEP), Hao Zhang (University of Science and Technology of China), Hua Shi (中国科学技术大学), Jiajun Tang (University of Science and Technology of China), Zekun Jia (USTC), 天天 雷 (USTC), 宇鹏 裴 (中国科学技术大学), 祎景 王 (中国科学技术大学近代物理系), 进 方 (中山大学)

2 Data quality check

○ 数据记录总负责，离线事例过滤——张豪，宋海林
○ 数据质量检查——张豪
○ 亮度测量——方进，张炳新
○ 带电粒子径迹重建和PID效率——刘卫民，练晓宇
○ gam/pi0选择效率——雷天天

Speakers: Hao Zhang (University of Science and Technology of China), Weimin Liu (University of Science and Technology of China (USTC)), bingxin zhang (IHEP), 天天 雷 (USTC), Mr 海林 宋 (中国科学技术大学东校区近代物理系), 进 方 (中山大学)

3 Physics analysis of new data

○ NNbar——Hailin Song, Lei Xia
○ Kkpipi——Yateng Zhang，Junjie Fan
○ 6pi——Gaole Peng，Hao Zhang
○ 4pi——Yijing Wang，Tiantian Lei
○ 3pi——Yuepeng Zhang，Weimin Liu
○ KK——Yijing Wang
○ Lam Lambar——Mi Wang, Tiantian Lei
○ Sig Sigbarr——Wenhui Tian, Cong Geng
○ γISR Sig Sigbar——Zikang Chen, Cong Geng

Speakers: Hao Zhang (University of Science and Technology of China), Ms Mi Wang (中科大BESIII实验室), Weimin Liu (University of Science and Technology of China (USTC)), Wenhui Tian (Sun Yat-sen University), Yateng ZHANG (ZZU), Yuepeng Zhang (USTC), Zikang Chen (Sun-Yat-sen University), 天天 雷 (USTC), Mr 海林 宋 (中国科学技术大学东校区近代物理系), 祎景 王 (中国科学技术大学近代物理系), 高乐 彭 (中国科学技术大学)

4 Progress of ongoing physics analysis

○ ISR processes
○ Baryon form factors
○ Fragmentation functions
○ R value and BEC
○ etc.

Speakers: Haiming HU (IHEP), Hao Zhang (University of Science and Technology of China), Hua Shi (中国科学技术大学), Lei Xia (University of Science and Technology of China), Ms Mi Wang (中科大BESIII实验室), Weimin Liu (University of Science and Technology of China (USTC)), Dr Weiping Wang (University of Science and Technology of China (USTC)), Wenhui Tian (Sun Yat-sen University), Yuepeng Zhang (USTC), 天天 雷 (USTC), 惠亮 夏 (中国科学技术大学), Mr 海林 宋 (中国科学技术大学东校区近代物理系), 高乐 彭 (中国科学技术大学)

KSKL_gamma_pi0.pptx

lambsigma0 ISR analysis.pptx

PrestudyofISRlambda.pdf

the_bin_of_unfolding.pdf

Xu Han.pdf