Name: Collaboration Meeting in Summer 2025, Jul. 7 - 11, 2025, North China Electric Power University (Beijing, China)
Start: 2025-07-06T14:00:00+08:00
End: 2025-07-11T19:00:00+08:00
Location: North China Electric Power University campus

Monday, 7 July 2025

08:30 Opening speech
Opening speech
08:30 - 08:40
08:40
08:40 - 10:40
Contributions

08:40 Hunting for glueballs in χc decays - Ulrich Wiedner (Bochum University)

09:20 Status of BECPII - Chenghui 于程辉 (Institute of High Energy Physics)

09:40 Status of BESIII - Mingyi Dong (IHEP)

10:00 Status of BESIII Software - Sheng-Sen Sun (Institute of High Energy Physics)

10:20 Status of CGEM - Gianluigi Cibinetto (INFN Sezione di Ferrara)
10:40 Coffee break + photons
Coffee break + photons
10:40 - 11:10
11:10
11:10 - 12:40
Contributions

11:20 Lebedev Physical Institute (LPI), RAS, Moscow (Online)

11:30 Universidad de La Serena (ULS), Chile (Online)

11:40 Institute of Business Administration (IBA), Pakistan

11:50 Southwest University of Science and Technology (SWUST), China

12:00 Chengdu University of Technology (CDUT), China

12:10 Shaanxi Normal University (SNNU), China

12:20 Shandong Management University (SDMU), China

12:30 Jiangsu Ocean University, China
12:40 Lunch
Lunch
12:40 - 14:00
14:00
14:00 - 16:00
Contributions

14:00 Status of BESIII analysis - Zhiqing Liu (Shandong University)

14:20 Status of cZDD - Frederic Stieler (Johannes Gutenberg University of Mainz)

14:40 Status of BESIII Computing - JIngyan Shi (IHEP)

15:00 Status of CGEM Simulation and Reconstruction - Liang-Liang Wang (Institute of High Energy Physics (Beijing))

15:20 Status of CGEM mTPC Calibration - 昊袁 (高能所)

15:40 MDC Data Analysis and Performance - 亚轩(Yaxuan) 李(LI) (Nankai University)
16:00 Coffee break
Coffee break
16:00 - 16:20
16:20
16:20 - 18:00
Contributions

16:25 The Dr. Sai-V2 for BESIII analysis automation - Ke LI (IHEP)

16:50 Measurement of Born Cross Section for $e^+e^-\to K^0_S \bar{\Xi}^0 X(\Lambda/\Sigma^0)+$ c.c. at Center-of-Mass Energy Between 3.5 and 4.9 GeV - Bo 博 Wang 王 (Sun Yat-Sen University)

17:15 Search for $\psi(3770) \to \omega \eta'$ decay - Tuo 拓 Ding 丁 (Henan Normal University)

17:40 Study of the radiative decay $J\psi \to l^+ l^- \gamma$ - Yilong Wang (Henan Normal University)
18:00 Dinner
Dinner
18:00 - 19:00

19:00

19:00 - 20:00

20:00

20:00 - 23:00
Tuesday, 8 July 2025
08:30
08:30 - 10:10
Contributions

08:30 Charged Lepton Flavor Violation in chi_cJ to tau mu, tau e - Johnathan Gutierrez (Indiana University)

08:55 Search for invisible particle via ψ(2S)→eμ + invisible - Pan Huang (Nanjing University)

09:20 Search for Charmonium Weak Decay ψ(3686) → Dsenν - XuZe Li (Sun Yat-sen University)

09:45 Search for the massive dark photon via J∕ψ→η'A' - Minghua Liao (SUN YAT-SEN UNIVERSITY)
10:10 Coffee break
Coffee break
10:10 - 10:30
10:30
10:30 - 12:10
Contributions

10:30 Pragmatic approach towards analyzing four body final states? - Meike Küßner (Ruhr University Bochum)

11:00 Observation of X(2120) in $J/\psi\rightarrow 4(\pi^+\pi^-)$ - Wanling CHANG (高能所)

11:25 Study of $\psi(3686)\rightarrow K_S \Lambda \bar{\Xi}$ - Hao Liu (Lanzhou University)

11:50 Observation of antihyperon-nucleon (Lambdabar-proton) annihilate into light mesons - Jielei Zhang (Henan University)
12:10 Lunch
Lunch
12:10 - 14:00
14:00
14:00 - 15:40
Contributions

14:00 First study of the decay dynamics of $D^0\to K^-\eta e^+\nu_e$ and $D^+\to K_S^0\eta e^+\nu_e$ - Xueyin Liu (Wuhan University)

14:25 Study of $D\to {K}_{1}(1270)(\to K\pi\pi)e^{+} \nu_e$ using all four channels - Chao Wang (Henan Normal University)

14:50 Amplitude analysis and BF measurement of $D^0\to K^-K^+\eta$ - Nan Zhang (ZZU)

15:15 Amplitude analysis and BF measurement of $D^+\to K^-K^+\pi^+$ - Shuai Zhou (Central China Normal University)
15:40 Coffee break
Coffee break
15:40 - 16:00
16:00
16:00 - 18:00
Contributions

16:00 Measurement of R from 2.00 to 4.95 GeV - jiyuan tian (University of Science and Technology of China)

16:25 The cross section measurement of $e^{+}e^{-}\rightarrow p\bar{p}$ near threshold at $\sqrt{s}$ from 1.840 to 1.970 GeV - Hailin Song (中国科学技术大学东校区近代物理系)

16:50 Energy-energy correlation (EEC) study at BESIII - Ling Ge (Southeast University)

17:15 Inclusive pi0/Ks0 production at sqrt(s) = 4.843, 4.918 and 4.951 GeV - Linqin Huang (Institute of Modern Physics)
18:00 Dinner
Dinner
18:00 - 19:00

20:00 IB meeting (Xingtao Huang)
IB meeting (Xingtao Huang)
20:00 - 23:00
Wednesday, 9 July 2025
08:30
08:30 - 12:00
Contributions

08:30 Study of $D^0 \to \gamma \rho^0$ with Deep learning - Wang Ji (IHEP)

08:50 Search for the radiative leptonic decay $D^+_s \to \gamma e^{+} \nu_{e}$ with Deep Learning - Yingzhe Yang (Henan Normal University)

09:10 Observation of $\Lambda^+_c\to\Lambda(1405/1520)e^+\nu_e$ with Deep Learning - Yangu Li (Peking University)

09:30 Measurement of Branching fraction for the Inclusive Decay $\Lambda_{c}^{+}\to\Sigma^{+}X$ - Zhengyang Liu (Lanzhou University)

10:20 Search for Rare Semileptonic Decays $D^0 \to K_S^0 K^- e^+ \nu_e$ and $D^+ \to K^+ K^- e^+ \nu_e$ - Linrui Chen (Wuhan University)

10:40 Search for $D\to K \pi^0\pi^0 e^+\nu_e$ - Shangwei Ming (Wuhan University)

11:00 Search for $D^+ \to f_1(1420) e^{+} \nu_{e}$ - Zhongbin Yang (University of South China)

11:20 Search for axial-vector mesons decaying to $\pi^+\pi^-\pi^0$ in semileptonic $D_s$ decays - Medina Ablikim (IHEP)

11:40 Search for the rare decay $D_s^+ \to p \bar{p} e^+ \nu_e$ - Nan Yang (Henan Normal University)
08:30 - 12:00
Contributions

08:50 "Study of $e^+e^-\to K_S^0 K^+ \pi^- + c.c.$ around $\psi(3686)$ - Chen Xie (Nanjing University)

09:10 Search for $\psi(3770) \to K_S^0 K^+ \pi^-$ decay - Mengyan 梦妍 Ren 任 (HNNU 河南师范大学)

09:30 Preliminary Measurement of the Branching Ratio of $e^+ e^- \to J/\psi \pi^0 \to \mu^+ \mu^- \gamma \gamma$ near $\psi(2S)$ - Qi 琦 Liu 刘 (WHU 武汉大学)

09:50 Cross sections of $e^+e^− \to \omega \eta$ around $\psi(3686)$ - Yiqi 一琦 Du 杜 (Wuhan University)

10:30 Measurement of Born cross section for $e^+e^- \to n K_s \bar{\Lambda}/\bar{\Sigma}^0 +$ c.c. between 3.5 and 4.9 GeV - Kailu Li (Lanzhou University)

10:50 Measurement of Born cross section for $e^+e^- \to p K_S \bar{\Sigma}^-$ +c.c. between 3.5 and 4.9 GeV - Yu 宇 Guan 管 (Lanzhou University)

11:10 Measurement of Born cross section for $e^+e^- \to n \bar{n}$ between 3.5 and 5.0 GeV - Minghang 铭航 Cai 蔡 (LZU 兰州大学)

11:30 Measurement of Born cross section for $e^+e^-\to \Lambda \bar{\Lambda}$ from 3.5 to 4.9GeV - Yixiao 一晓 Zhao 赵 (LZU 兰州大学)
08:30 - 12:00
Contributions

08:30 PWA of $e^+e^- \rightarrow \pi^0\Lambda\bar{\Lambda}$ process at 3.773 GeV - Tiantian Lei (University of Science and Technology of China)

08:50 Search of $\Omega^- \rightarrow \Xi^- \gamma$ - 铭昊宋 (兰州大学(LZU))

09:10 First study of $\bar{\Lambda} p \to K^+ \pi^+ \pi^- N \pi^0$ (N=1,2,3) - Hong-Fei Shen (IHEP)

09:30 Study of $J/\psi \to \pi^+ \pi^- n \bar{n}$ with $\psi(2S)\to \pi^+ \pi^- J/\psi$ process - 宗豪李 (兰州大学)

09:50 Break

10:20 Study of $\Xi(1530) \to \gamma \Xi$ - 智鹏谢 (中国科学技术大学)

10:40 Measurement of the BF of $J/\psi\to\phi\eta^\prime$ with $\eta^\prime\to\pi\pi\eta$ - Yanwen LUO (Wuhan Univ.)

11:00 Measurement of the BF of $J/\psi\to\phi\eta^\prime$ with $\eta^\prime\to\gamma\rho$ - 健鑫王 (武汉大学)

11:20 Psionic-electromagnetic interference in $e^+e^−\to B\bar B$ at the charmonium scale - Francesco Rosini (Università degli Studi di Perugia and INFN Sezione di Perugia)
08:30 - 12:00
Contributions

08:30 Search for massless BSM Particle in Xi0->Sigma0+invisible decay - Tianyou Li (Nankai University)

08:50 Search for CLFV process ψ(2S) → eτ - Xiaokang Li (Peking University)

09:10 Search for lepton flavor violation decay from η/η'→μ+μ+e-e− - Yunhe Yang (Nankai University)

09:30 Search for Xi- EDM in J/psi Decays - Quanzheng Zhang (UCAS)

09:50 Search for baryon and lepton number violating in $D$ decays - Liangchen Liu (Nankai University)

10:30 Search for the rare decay $D_s^+\to K^+\nu\bar{\nu}$ - Jiazhen Yan (Wuhan University)

10:50 Search for charmonium semi-leptonic decay ψ(3686) → Denν - Kaixin Fan (Sun Yat-Sen University)

11:10 Search for charmonium weak decay J/ψ→D0K0 - Yiqing Huang (Sun Yat-Sen University)

11:30 Search for the light neutralino Χ with D+ to p Χ - Youmin Kan (SUN YAT-SEN UNIVERSITY)
08:30 - 12:00
Contributions

08:30 Cross Section measurements of process e^+e^−→ phipi0 - Zeyuan Zhou (郑州大学)

08:50 Study of $ \tau^+ \to \pi^+ \pi^0 \bar{\nu}_\tau $ and $ \tau^+ \to K^+ \pi^0 \bar{\nu}_\tau $ - Shanshan Li (湖南大学)

09:10 Measurement of the e+e-->ppbar cross section at BESIII using the ISR technique - Souvik Maity (Institute of Modern Physics)

09:30 Cross section measurement of e+e- --> K_S0 K- pi+ - Weipeng Guo (Zhengzhou University)

09:50 Cross sections of $e^+e^-\to\omega\eta$ near $J/\psi$ resonance - Zhikun Xi

10:30 Cross sections of $e^+e^-\to\omega\pi^0$ near $J/\psi$ resonance - Wenhao Ya (武汉大学)

10:50 Study of $e^{+}e^{-}\rightarrow\phi+X(s\bar{s})$ at BESIII - Gengyuan Zhang (中国科学院高能物理研究所)

11:10 Control sample for $e^{+}e^{−}\rightarrow n\bar{n}$ study - Yu Zhang (Sun Yat-sen University)

11:30 Measurement of the branching fraction on $\tau^{-}\rightarrow a_{1}^{-}\nu_{\tau}\rightarrow \rho_{0}\pi^{-}\nu_{\tau}\to\pi^{+}\pi^{-}\pi^{-}\nu_{\tau}$ - Kexin Zhang
10:10 Coffee break
Coffee break
10:10 - 10:30

12:00 Lunch
Lunch
12:00 - 14:00
14:00
14:00 - 17:40
Contributions

14:00 Study of $D^0 \to \omega \rho^0$ in the amplitude analysis of $D^0 \to \pi^+ \pi^+ \pi^- \pi^- \pi^0$ - Liping Yang (IHEP)

14:20 Amplitude analysis of $D^+ \to K_S^0 \pi^+ \eta$ and $D^+ \to K_S^0 \pi^+ \pi^0$ - Jin Zhang (Renmin University of China)

14:40 Amplitude Analysis of the $D^{0}\to K_{L}^{0} \pi^{0} \pi^{0}$ decay - Yangyang Kuang (University of South China)

15:00 Amplitude analysis of $D^+ \to K^- \pi^+ \pi^+$ - Chunyi Guan (IHEP)

15:50 Strong phase parameters measurement for $D^0 \rightarrow K^{0}_{S}\pi^{+}\pi^{-}\pi^{0}$ - Xuhong Li (University of Science and Technology of China)

16:10 The measurement of strong phase difference between $D^0$ and $\bar{D}^0\to\pi^+\pi^-\pi^0$ - Jiarui Luo (Sun Yat-sen University)
14:00 - 17:40
Contributions

14:00 Cross section measurement of $e^+e^- \to X(3872)+X$ from 4.226 to 4.599 GeV - Mingze 明泽 Li 李 (Jilin University)

14:20 $e^+e^- \to X(3823)+X$ at BESIII - Bianmin 变敏 Zheng 郑 (Nanjing Normal University)

14:40 $\psi(3686) \to \pi^+ \pi^- \eta_c$ - Xiaoyi 晓艺 Yang 杨 (JNU 济南大学)

15:00 Measurements of the branching fractions of $\eta_c(1S)$ and $h_c(1P)$ decay to $\Sigma^0 \bar{\Sigma}^0$ via $\psi(2S)$ transitions - Yingjie 英杰 Li 李 (IHEP 中国科学院高能物理研究所实验物理中心)

15:40 Study of the reactions of $\Lambda p \to \Lambda p$ and $\bar{\Lambda} p \to \bar{\Lambda}p$ (using $J/\psi \to p K \Lambda$) - Xintong 欣桐 Liu 刘 (HNU 河南大学)

16:00 Search for Parity Violation in $J/\psi \to \phi \eta$ - Jiashun Luo (IHEP)

16:20 Measurement of the $X(3823)\to K^*K^*$ branching fraction - Ming 铭 Zhuge 诸葛 (SDU)
14:00 - 17:40
Contributions

14:00 Measurement of $\Sigma(1385)\to \Lambda \gamma$ branching fraction at BESIII - 婧宜韩 (中国科学技术大学)

14:20 Update of the analyses eta_c to eta_prime (pi- pi+, pi0 pi0, 2(pi+ pi-), K+ K-, K_S K_S, eta eta) - Anja Brueggemann (University of Muenster)

14:40 Study of eta(1405) and eta(1475) in Jpsi --> phi pi+ pi- eta and Jpsi --> omega pi+ pi- eta - 文静谭 (广西师范大学) 文静谭 (广西师范大学)

15:00 PWA of $\chi_{c1}\to \pi^0 \pi^0 \eta$ - 皓月许 (济南大学)

15:20 Break

15:50 PWA of $J/\psi\rightarrow\gamma p\bar{p}$ - 鹏张 (高能所)

16:10 PWA of $\chi_{c1}\to \pi^+\pi^-\eta$ - Fang Liu (Jpsi_group) Fang Liu (IHEP)

16:30 Improved measurement of BF of $J/\psi\to\phi\pi^0$ - 啸宇李 (高能所)
14:00 - 17:40
Contributions

14:00 Search for hc->e+ e- - Yunxiang Wang (University of Chinese Academy of Sciences)

14:20 Search for semi-leptonic hyperon decay \Omega^{-}\to\Lambda e^{-} \bar{\nu_{e}} - Siyuan Fan (Lanzhou University)

14:40 Search for Xi^0 EDM in J/\psi decay - kaiji xie (IHEP)
14:00 - 17:40
Contributions

14:00 Energy calibration for the data collected below 2 GeV - Mi Wang (USTC)

14:20 Cross Section Measurement of $e^{+}e^{-}\rightarrow K^{0}_{S}K^{0}_{L}$ via ISR Method - Huiliang Xia (中国科学技术大学)

14:40 Study of 𝒆^+ 𝒆^−→𝝎𝝅^𝟎 and 𝒆^+ 𝒆^−→𝝎𝜼 - Xu Han (中国科学技术大学)

15:00 Search for dark photons in radiative di-muon production - Maurice Anderson (Johannes-Gutenberg University Mainz)

15:20 Preliminary Study of the $e^+e^- \rightarrow \gamma \bar{\Lambda}^0 \Sigma^0 (\Lambda^0 \bar{\Sigma}^0)$ Process Using the ISR Method - GaoLe Peng (中国科学技术大学)

16:00 Cross Section Measurement of $e^+e^-\to K^+K^-$ at $\sqrt{s}$ from 1.840 to 1.970 GeV - Zhen Guo (University of Science and Technology of China)
14:00 - 17:40
Contributions

14:00 Alignment of MDC and CGEM - jiajv wang (wuhan university)

14:20 eta_c Tagger Using Particle Transformer - 春凯李 (南开大学)

14:40 Multi-agent System for BESIII Analysis - bolun zhang (IHEP)

15:00 Build Your Own Worker in an AI Assistant for BESIII Analysis - Yipu Liao (IHEP)

15:20 A Domain Specific Language for BESIII Analysis - Junkun Jiao (Jilin University)

15:40 Performance Evaluation of Dr. Sai - 子杰尚 (Lanzhou University)

16:00 EMC Fast Simulation - Tong Liu (IHEP)
15:40 Coffee break
Coffee break
15:40 - 16:00

18:00 Banquet
Banquet
18:00 - 20:00
Thursday, 10 July 2025

08:30

08:30 - 18:00

18:00 Dinner
Dinner
18:00 - 19:00
Friday, 11 July 2025
08:30
08:30 - 10:10
Contributions

08:30 Observation of X(1750) in $J/\psi\rightarrow\phi 4\pi^0$ - 稳倩郑 (中国地质大学（武汉）)

08:55 Observation of X(1840) in $J/\psi\rightarrow\omega 3(\pi^+\pi^-)$ - Tong CHEN

09:20 PWA of $e^+e^- \rightarrow p\bar{p} \eta$ vicinity 3.770 GeV - Ziyang Zhang (NCEPU)

09:45 PWA of $J/\psi\rightarrow K^+K^-\eta^\prime$ - Yangyang Chang (Liaoning University)
10:10 Coffee break
Coffee break
10:10 - 10:30
10:30
10:30 - 12:10
Contributions

10:30 Cross section measurement of $e^+e^- \to \Lambda_c$ + anything - Jiaxiu Teng (USTC)

10:55 Lambda production and polarization study at sqrt(s) = 4.843, 4.918 and 4.951 GeV - Shuyu Li (郑州大学)

11:20 Unbinned $\gamma$ measurement combined with LHCb in $B \to DK$, $D\to K_S^0 h^+h^-(h=\pi/K)$ - Wenhan Shen (University of Chinese Academy of Sciences)

11:45 Amplitude analysis and BF measurement of $D^0\to \pi^+\pi^-\pi^0$ - Yiming Yang (Zhengzhou University)
12:10 Lunch
Lunch
12:10 - 14:00
14:00
14:00 - 15:40
Contributions

14:00 Search for η' → π0(η)e+e- and η → π0 e+e- - Guangbao Sun (Wuhan University)

14:25 Measurement of branching fraction of $\chi _{cJ} \to \Xi^{-}\bar{\Xi}^{+}\pi^{+}\pi^{-}$ - Aimin 爱民 Yang 杨 (Zhengzhou University)

14:50 Beam polarization measurement via $e^+e^-\to\mu^+\mu^-$ at 3.686 GeV - Jiashun Luo (IHEP)

15:10 Observation of Parity Violation in $\psi'\to\eta J/\psi$ Decay - Zhi Wang (Nankai University)
15:40 Coffee break
Coffee break
15:40 - 16:00
16:00
16:00 - 17:40
Contributions

16:00 Report from speakers bureau - Beijiang LIU (IHEP) Fabrizio Bianchi (University of Turin)

16:20 Report from publication committee - Ryan Mitchell (Indiana University)

16:40 Report from IB - Xingtao Huang (Shandong University)

17:00 Report from Spokespersons - Guangshun Huang (USTC) Haibo Li (IHEP) Wolfgang Gradl (Institute of Nuclear Physics, Johannes-Gutenberg University Mainz)