Name: The 2026 International Workshop on the High Energy Circular Electron Positron Collider
Start: 2026-10-21T09:00:00+08:00
End: 2026-10-26T18:15:00+08:00
Location: Sheraton Shanghai Jiading Hotel

The 2026 International Workshop on the High Energy Circular Electron Positron Collider

from Wednesday, October 21, 2026 (9:00 AM) to Monday, October 26, 2026 (6:15 PM)

Monday, October 19, 2026
Tuesday, October 20, 2026
Wednesday, October 21, 2026

2:00 PM Registration
Registration
2:00 PM - 8:00 PM
Thursday, October 22, 2026
8:30 AM
8:30 AM - 8:40 AM
Room: Grand Ballroom
Contributions

8:30 AM Welcome Opening
8:40 AM 1
1
8:40 AM - 10:10 AM
Room: Grand Ballroom
Contributions

8:40 AM Exploring the Electroweak scale with precision - Patrick Meade (Stony Brook University)

9:20 AM Strategy of the CEPC - Xinchou LOU (高能所)

9:50 AM Discussion
10:10 AM Coffee break
Coffee break
10:10 AM - 10:40 AM
10:40 AM 2
2
10:40 AM - 12:40 PM
Room: Grand Ballroom
Contributions

10:40 AM Status of FCC-ee

11:10 AM CEPC accelerator - technologies & potential contribution to FCC-ee - Jie GAO (IHEP)

11:40 AM Status and plan of the AGORA detector - Joao Guimaraes da Costa

12:10 PM Progress towards implementation of Agentic AI - Mihoko Nojiri (KEK)
12:40 PM Lunch break
Lunch break
12:40 PM - 2:00 PM

2:00 PM 1
1
2:00 PM - 3:30 PM
Room: Function Room 10

1
1
2:00 PM - 3:30 PM
Room: Function Room 11

1
1
2:00 PM - 3:30 PM
Room: Junior Ballroom I

1
1
2:00 PM - 3:30 PM
Room: Junior Ballroom III

3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM

4:00 PM 2
2
4:00 PM - 6:00 PM
Room: Function Room 10

2
2
4:00 PM - 6:00 PM
Room: Function Room 11

2
2
4:00 PM - 6:00 PM
Room: Junior Ballroom I

2
2
4:00 PM - 6:00 PM
Room: Junior Ballroom III

7:00 PM Reception
Reception
7:00 PM - 9:00 PM
Friday, October 23, 2026

9:00 AM 3
3
9:00 AM - 10:30 AM
Room: Function Room 10

3
3
9:00 AM - 10:30 AM
Room: Function Room 11

3
3
9:00 AM - 10:30 AM
Room: Junior Ballroom I

3
3
9:00 AM - 10:30 AM
Room: Junior Ballroom III

10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM

11:00 AM 4
4
11:00 AM - 12:30 PM
Room: Function Room 10

1
1
11:00 AM - 12:30 PM
Room: Junior Ballroom III
1
1
11:00 AM - 12:30 PM
Room: Function Room 11
Contributions

11:00 AM Probing the Electroweak Phase Transition with Long-Lived Scalars at Future Lepton Colliders - Xiang Chen (Shanghai Jiao Tong University)

11:20 AM Probing Dark Matter in the Low-Mass 2HDM+a Framework at √s = 240 GeV Lepton Factories - Yuri Kulchitsky (JINR / IP NASB)

11:40 AM Scalar Portals to Dark Matter - Maria Savina (JINR)

12:00 PM Probe Axion-Like Particles and Tau Weak Electric Dipole Moments at Future Lepton Colliders - Keping (可平) Xie (谢) (Tsung-Dao Lee Institute, Shanghai Jiao Tong University)
1
1
11:00 AM - 12:30 PM
Room: Junior Ballroom I
Contributions

11:00 AM Stable NNLO QCD Predictions for Quarkonium Production and Decay - Guoxing Wang (LPTHE, CNRS, France)

11:22 AM The Four-Jet Production in Electron-Positron Annihilation at Order alpha_s^4 - Huiting Sun (山东大学物理学院)

11:44 AM Complete angular analysis of polarized top-quark decay at NNLO in QCD with a finite bottom-quark mass - 国富徐 (山东大学物理学院)

12:06 PM Measurement of $\Xi^{-} / \bar{\Xi}^{+}$ production in jets from Z boson decays with the DELPHI open data - Yuzhi Che (IHEP)
12:30 PM Lunch break
Lunch break
12:30 PM - 2:00 PM

2:00 PM 5
5
2:00 PM - 3:30 PM
Room: Function Room 10

2
2
2:00 PM - 3:30 PM
Room: Junior Ballroom III
2
2
2:00 PM - 3:30 PM
Room: Junior Ballroom I
Contributions

2:00 PM Tracing QCD Vacuum Fluctuations during Hadronization with Conserved Currents - Wanchen Li (Fudan University)

2:22 PM Resolving the Light-Flavor Composition of Hadronic Z Decays with DELPHI Open Data - Shuo Han (IHEP (高能所))

2:44 PM Dihadron Fragmentation as a Spin Analyzer at Lepton Colliders - Bin Yan (IHEP)

3:06 PM Leaves-to-Tree: Deep-Learning Reconstruction of K_S^0 and Λ from Charged Tracks at CEPC - 嵩潘 (上海交通大学)
1
1
2:00 PM - 3:30 PM
Room: Function Room 11

3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM
4:00 PM 1
1
4:00 PM - 6:20 PM
Room: Function Room 11
Contributions

4:00 PM Optimal Binning from Optical Binning: a Machine Learning Approach - Lingfeng Li (Brown University)

4:20 PM AI for High Energy Phenomenology — What’s next? - 恬吉蔡 (同济大学)

4:40 PM AI scientist for LQCD: a new tools at CEPE - Wei Wang (SJTU)

5:00 PM Agentic AI and Deep Learning at BESIII - Ke LI (IHEP)

5:20 PM Agentic AI for Particle-Physics Detector Operations: Towards an AI-Assisted Shifter - Bruce Mellado (IHEP)

5:40 PM A Human-Governed Agentic Workflow for HEP Analysis: Design, Skills, and Evaluation - Shuo Han (IHEP (高能所))
6
6
4:00 PM - 6:00 PM
Room: Function Room 10
2
2
4:00 PM - 6:20 PM
Room: Junior Ballroom I
Contributions

4:00 PM Probing the Real Triplet Higgs Model with Higgsstrahlung at future $e^+e^-$ colliders - CRISTIAN SIERRA (上海交通大学) Cristian Sierra (TDLI)

4:20 PM 2HDMs with extended U (1) gauge symmetry at current and future colliders - Xinran XU (The Hong Kong University of Science and Technology) Xinran Xu (hkust)

4:40 PM H-COUP developments - kodai sakurai

5:00 PM Status of New Higgs Boson Candidates at the LHC, - Bruce Mellado (IHEP) Bruce Mellado (University of the Witwatersrand)

5:20 PM An opportunity to measure Bf (Z→ nu_e nu_e_bar) with a high accuracy at CEPC - Alexey Drutskoy (LPI) Alexey Drutskoy (LPI)

5:40 PM Testing Bell inequalities and probing quantum entanglement at CEPC - Alim Ruzi (school of physics Peking Uniersity)
3
3
4:00 PM - 6:00 PM
Room: Junior Ballroom III
7:00 PM Public Lecture
Public Lecture
7:00 PM - 9:00 PM
Room: Fudan University
Contributions

7:00 PM TBA - Yifang Wang (高能所)

8:00 PM TBA - Liantao Wang (University of Chicago)
Saturday, October 24, 2026

9:00 AM 7
7
9:00 AM - 10:30 AM
Room: Function Room 10
1
1
9:00 AM - 10:30 AM
Room: Junior Ballroom III
Contributions

9:00 AM CEPC Interaction Region engineering design status of MDI - Haijing Wang (高能所)

9:18 AM CEPC SCQ cryostat design - 啸辰杨 (高能所) 张祥镇 ZHANG Xiangzhen (高能所)

9:36 AM LumiCal for luminosity and precision test of QED - Suen Hou (IPAS)

9:54 AM EMD in integrated luminosity measurement at the Z-pole - Ivanka Bozovic (Vinca Institute of Nuclear Sciences)

10:12 AM Development of 4H-SiC Low-Gain Avalanche Diode (SICAR3) for the CEPC Fast Luminosity Detector - Xiyuan 希媛 Zhang 张
1
1
9:00 AM - 10:30 AM
Room: Function Room 11
3
3
9:00 AM - 10:40 AM
Room: Junior Ballroom I
Contributions

9:00 AM Searching for dark photons from dark-scalar decays at CEPC and FCC-ee - Zeren Simon (泽人) Wang (王) (Hefei University of Technology) Zeren Simon Wang (University of Bonn)

9:20 AM Quantum information of photon pairs at lepton colliders - Bin Yan (IHEP)

9:40 AM Tera-Z as a discovery machine - Juraj Klaric

10:00 AM Optimisation of the vertex detector and measurement of Higgs decays to second-generation quarks at the CEPC - 家琳李 (上海交通大学)
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM

11:00 AM 8
8
11:00 AM - 12:30 PM
Room: Function Room 10
1
1
11:00 AM - 12:30 PM
Room: Function Room 11
Contributions

11:00 AM Requirements and status of the CEPC Electronics system - Jingbo Ye

11:18 AM Serial Powering for the Front-End Electronics - Yue Zao (Nankai University)

11:36 AM A 20.48-Gbps PAM4 transmitter with 2-tap FFE in 55 nm for high-energy physics experiments - Guorui Zhang (IHEP) Xiaoting Li (高能所)

11:54 AM Design of a Large-Area MRPC Readout Electronics System with High Granularity and High Timing Precision - Weihao Wu (Shanghai Jiao Tong University)

12:12 PM The Peripheral Electronics Board - a Component of the HGTD In-detector Electronics for the ATLAS Phase-II Upgrade (remote) - Jie ZHANG (Institute of High Energy Physics)
1
1
11:00 AM - 12:30 PM
Room: Junior Ballroom I
Contributions

11:00 AM LHCb flavour highlights and prospects - Zehua Xu (CERN)

11:30 AM BESIII flavour highlights and prospects - Liang Sun (Wuhan University)

12:00 PM Lepton-Flavour-Violating Axion-Like Particles at Future Colliders - Marco Fedele
1
1
11:00 AM - 12:30 PM
Room: Junior Ballroom III
Contributions

11:00 AM The AGORA detector - Yiming 一鸣 Li 李 (IHEP)

11:30 AM The IDEA detector - Franco Bedeschi (INFN-Pisa)

12:00 PM The CLD detector - James Brau (University of Oregon)
12:30 PM Lunch break
Lunch break
12:30 PM - 2:00 PM
2:00 PM 2
2
2:00 PM - 3:40 PM
Room: Junior Ballroom I
Contributions

2:00 PM The Impact of RICH Detector on Flavor Physics at CEPC - 梓秋杨 (Jilin University)

2:25 PM Lattice QCD calculation of $\Xi^{-}\rightarrow\Lambda\ell^{-}\bar{\nu}_{\ell}$ semileptonic decay - 磊毅李 (海南师范大学)

2:50 PM Automating SU(3) Flavor-Amplitude Analysis with an AI Agent - 吉徐 (兰州大学)

3:15 PM Minimal Flavor Protection - Admir Greljo
2
2
2:00 PM - 3:30 PM
Room: Junior Ballroom III
Contributions

2:00 PM The ILD detector - Mary-Cruz Fouz Iglesias (CIEMAT)

2:30 PM The ALFA detector - Duccio Abbaneo

3:00 PM The ALLEGRO detector - Emmanuel Monnier (CPPM)
2
2
2:00 PM - 3:30 PM
Room: Function Room 10
Contributions

2:00 PM Manufacturing and Experiment of Ultra-Light Carbon Fiber Composite Unidirectional Heat Conductive Cold Plate - xiaohui qian (高能所)

2:18 PM Status of Calorimeter mechanical design - 亚田裴 (高能所)

2:36 PM Study on Heat Dissipation Performance of the Central Beam Pipe of CEPC - 健王 (中国科学院高能物理研究所)

2:54 PM Preliminary air cooling test of the VTX thermal mockups - Jinyu Fu (高能所)

3:12 PM Experimental studies for an air cooling system for the FCC-ee inner vertex - Gherardo Ammirabile (Universita & INFN Pisa (IT))
2
2
2:00 PM - 3:30 PM
Room: Function Room 11

3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM

4:00 PM 1
1
4:00 PM - 6:00 PM
Room: Junior Ballroom I

2
2
4:00 PM - 6:00 PM
Room: Function Room 11

1
1
4:00 PM - 6:00 PM
Room: Junior Ballroom III
3
3
4:00 PM - 6:00 PM
Room: Function Room 10
Contributions

4:00 PM FCC-ee MDI Status - Manuela Boscolo (INFN) Manuela Boscolo (INFN Laboratori Nazionali di Frascati)

4:18 PM Beam loss and collimation studies at FCC-ee - Giacomo Broggi (CERN, Sapienza Università di Roma e INFN Laboratori Nazionali di Frascati)

4:36 PM Status and Perspectives for FCC-ee Detector Background Studies

4:54 PM The Study Status of CEPC MDI at EDR Phase - Haoyu SHI (IHEP)

5:12 PM Impact of Beam-Induced Background on Time Projection Chambers at Future e+e- Colliders - Jianbo Zheng (高能所)

5:27 PM Zero Degree Calorimeter for BESIII - yuhui miao 雷(Lei) 张(Zhang) (南京大学(Nanjing University))

5:45 PM Developing Status of CEPC Detector Magnet - Feipeng NING (IHEP)
6:30 PM Banquet
Banquet
6:30 PM - 9:00 PM
Sunday, October 25, 2026

9:00 AM 9
9
9:00 AM - 10:30 AM
Room: Function Room 10

2
2
9:00 AM - 10:30 AM
Room: Junior Ballroom I

2
2
9:00 AM - 10:30 AM
Room: Junior Ballroom III

1
1
9:00 AM - 10:30 AM
Room: Function Room 11

10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM

11:00 AM 1
1
11:00 AM - 12:30 PM
Room: 3rd Floor Hallway

12:30 PM Lunch break
Lunch break
12:30 PM - 2:00 PM

2:00 PM Free time
Free time
2:00 PM - 7:00 PM

Monday, October 26, 2026

9:00 AM 10
10
9:00 AM - 10:30 AM
Room: Function Room 10

3
3
9:00 AM - 10:30 AM
Room: Junior Ballroom I

2
2
9:00 AM - 10:30 AM
Room: Function Room 11
1
1
9:00 AM - 10:30 AM
Room: Junior Ballroom III
Contributions

9:00 AM Enhancement of the Belle II High Level Trigger Using GPUs - Ryosuke Itoh (KEK)

9:25 AM The incoherent pair production simulation study - Boping Chen

9:50 AM L1 trigger hardware design progress on CEPC ref-Detector - dong Liu (中国科学院高能物理研究所)

10:10 AM Development and Evaluation of an FPGA-Based RoCEv2 Protocol Stack for High-Throughput Data Transfer in Detector Readout Systems - Sheng Dong (IHEP) 畅徐 (高能所)
10:30 AM Coffee break
Coffee break
10:30 AM - 11:00 AM

11:00 AM 11
11
11:00 AM - 12:30 PM
Room: Function Room 10

3
3
11:00 AM - 12:30 PM
Room: Function Room 11

2
2
11:00 AM - 12:30 PM
Room: Junior Ballroom I
2
2
11:00 AM - 12:30 PM
Room: Junior Ballroom III
Contributions

11:00 AM Research on GPU Algorithms and Online Computing - 叙张 (高能所)

11:20 AM Nonlinear Track Reconstruction Studies towards UKF-Based Tracking for CEPC - Jahanzeb Akhtar (Glasgow Caledonian University)

11:40 AM The LHCb Heterogeneous Framework in Run 3 and Its Evolution Towards Run 4 - Arthur Hennequin (CERN)

12:05 PM Experience with online processing of the ALICE TPC in LHC Run 3 - David Rohr (CERN)
12:30 PM Lunch break
Lunch break
12:30 PM - 2:00 PM
2:00 PM 3
3
2:00 PM - 3:30 PM
Room: Junior Ballroom
Contributions

2:00 PM The experiment proposals of FCC-ee - Paolo Giacomelli (INFN-Bo)

2:30 PM BEPCII: Three Decades of Evolution and the Road Ahead - Yuan Zhang (IHEP, Beijing)

3:00 PM Basic R&D of Superconducting Cavities for Future Circular and/or Linear Colliders - Akira Miyazaki
3:30 PM Coffee break
Coffee break
3:30 PM - 4:00 PM
4:00 PM 4
4
4:00 PM - 6:00 PM
Room: Junior Ballroom
Contributions

4:00 PM Flavor physics at LHCb/Belle II/BES III and opportunity for future Z factory - Vincenzo Maria Vagnoni (INFN/Bologna)

4:30 PM Quantum Sensing for (low and) high energy particle physics - Michael Doser

5:00 PM Beam induced background at e+e- collider - Daniel Schulte (CERN)

5:30 PM Closing