Name: The 2017 International Workshop on High Energy Circular Electron Positron Collider
Start: 2017-11-06T08:00:00+08:00
End: 2017-11-08T18:00:00+08:00
Location: IHEP

The 2017 International Workshop on High Energy Circular Electron Positron Collider

from Monday, November 6, 2017 (8:00 AM) to Wednesday, November 8, 2017 (6:00 PM)

Monday, November 6, 2017
8:30 AM Plenary Session I
Plenary Session I
8:30 AM - 10:30 AM
Room: A214
Contributions

8:30 AM Openning Adress - Yifang WANG (IHEP)

8:40 AM CEPC-SppC Overview & Objectives - Xinchou LOU (高能所)

9:05 AM CEPC Physics CDR - status - Liantao Wang (University of Chicago)

9:25 AM CEPC accelerator CDR - status - Jie 高杰 (高能所)

9:50 AM CEPC Detector CDR - status - Joao Guimaraes Costa

10:10 AM SppC CDR - status - Jingyu Tang (IHEP, CAS)
10:30 AM Conference photo
Conference photo
10:30 AM - 10:40 AM
Room: A214

10:40 AM Coffee-Tea Break
Coffee-Tea Break
10:40 AM - 11:00 AM
Room: A214
11:00 AM Plenary Session II
Plenary Session II
11:00 AM - 12:15 PM
Room: A214
Contributions

11:00 AM CEPC-SppC infrastructure – status & plan - Guoping Lin (通用运行部)

11:25 AM CEPC R&D highlights – status and plan - Yunlong Chi (Institute of High Energy Physics,Chinese Academy of Sciences,P.R.China)

11:50 AM SppC super conducting magnet – status and plan - Qingjin XU (高能所)
12:15 PM IB Meeting - Yuanning Gao (THU)
IB Meeting
- Yuanning Gao (THU)
12:15 PM - 2:00 PM
Room: B410
Lunch at IHEP Guest House Restaurant
Lunch at IHEP Guest House Restaurant
12:15 PM - 2:00 PM
Room: A214
2:00 PM Plenary III
Plenary III
2:00 PM - 4:00 PM
Room: A214
Contributions

2:00 PM Vision talk - Nima Arkani-Hamed

2:45 PM The ILC - Akira Yamamoto (KEK)

3:10 PM CERN roadmap and FCC - Michelangelo Mangano (CERN)

3:35 PM American activities on future colliders - Charles Young (SLAC)
4:00 PM Coffee-Tea Break
Coffee-Tea Break
4:00 PM - 4:30 PM
Room: A214

4:00 PM - 4:30 PM
Room: Particle Cafe, 2nd floor
4:30 PM Parallel Session I
Parallel Session I
4:30 PM - 6:30 PM
Room: C305
Contributions

4:30 PM CEPC accelerator physics - Chenghui Yu (Institute of High Energy Physics)

4:50 PM CEPC parameter optimization and lattice design - 逗王 (高能所)

5:10 PM CEPC lattice design and DA optimization - Yi Wei Wang (高能所)

5:30 PM CEPC beam-beam study and dynamic aperture study - Yuan Zhang (IHEP, Beijing)

5:50 PM FCC-ee dynamic aperture with strong radiation - Anton Bogomyagkov (BINP)

6:10 PM FCC-ee beam energy calibration by J/psi production with the help of small energy e+e- collider - Sergei Nikitin (Budker Institute of Nuclear Physics)
Parallel Session I
Parallel Session I
4:30 PM - 6:30 PM
Room: A214
Contributions

4:30 PM Status of the CEPC magnet R&D - Zian ZHU (高能所)

4:50 PM Full silicon detector CEPC detector concept - Weiming Yao (LBNL)

5:10 PM A second detector proposal for CEPC - Franco Bedeschi (INFN) Franco Bedeschi (INFN)

5:30 PM The CLIC-inspired FCCee detector - Oleksandr Viazlo (CERN)

5:50 PM CMS experience with HGCAL - Alberto Belloni (University of Maryland)

6:10 PM Advanced DAQ systems for current and future colliders - Zhen An LIU (IHEP)
Parallel Session I
Parallel Session I
4:30 PM - 6:30 PM
Room: A623
Contributions

4:30 PM SppC general progress - Jingyu Tang (IHEP, CAS)

4:50 PM Lattice design progress - Yukai CHEN

5:10 PM Progress in collimation studies - Jianquan YANG

5:20 PM Beam-beam effects in SPPC and future hadron colliders - Kazuhito Ohmi (KEK)

5:40 PM Beam-beam Studies in Future Circular Hadron Colliders - Tatiana Pieloni (EPF Lausanne)

6:00 PM Beam-beam weak strong simulations for LHC and HL-LHC - Nikolaos Karastathis (CERN)
Parallel Session I
Parallel Session I
4:30 PM - 6:30 PM
Room: A415
Contributions

4:30 PM EFT at ILC (fits and triple Higgs) - Sunghoon Jung (Seoul National University) Sunghoon Jung (KIAS)

4:54 PM EFT fits - Jiayin Gu (CFHEP, IHEP)

5:18 PM Testing multi-Higgs and composite Higgs models - Shufang Su (University of Arizona)

5:42 PM Higgs-top quark coupling - Zhen Liu

6:06 PM Implication of Future Higgs Factory precision on MSSM - Wei Su (ITP)
6:30 PM Dinner at IHEP Guest House Restaurant
Dinner at IHEP Guest House Restaurant
6:30 PM - 8:30 PM
Room: A214
Tuesday, November 7, 2017
8:00 AM
8:00 AM - 10:00 AM
Room: C305
Contributions

8:00 AM CEPC 100km Booster design - BIAN Tianjian

8:15 AM CEPC Injection/extraction and timing - Xiaohao Cui (Accelerator Center)

8:30 AM CEPC collective instabilities - Na WANG (高能所)

8:45 AM CEPC MDI - Sha Bai (高能所)

9:05 AM CEPC injector Linac beam dynamics - Cai Meng (高能所)

9:20 AM Alternative injection possibilities for CEPC - John seeman (SLAC National Accelerator Laboratory)

9:40 AM CEPC injector based on plasma based accelerator - Wei Lu (Tsinghua University)
Parallel Session II
Parallel Session II
8:00 AM - 10:35 AM
Room: B326
Contributions

8:00 AM MPGD overview - Atsuhiko Ochi

8:30 AM Status and progress report from CEPC TPC tracker detector group - Huirong Qi (Institute of High Energy Physics, CAS)

9:00 AM CEPC TPC dE/dx Performance Studies - Soeren Prell (Iowa State University)

9:20 AM An ultra-light drift chamber with particle identification capabilities - Franco Grancagnolo

9:50 AM Muon detector options for CEPC - Liang Li (Shanghai Jiao Tong University)
Parallel Session II
Parallel Session II
8:00 AM - 10:00 AM
Room: A214
Contributions

8:00 AM Status report from Vertex Detector group - Qun OUYANG (IHEP)

8:20 AM Pixel sensor technologies for the CEPC - Sebastian Grinstein (Barcelona)

8:40 AM CMOS Pixel Sensors for ILC Related Vertexing & Tracking Device - Christine HU-GUO (I) Christine Hu-Guo (IPHC-IN2P3/CNRS, UDS)

9:00 AM Alpide and other developments - Walter Snoeys

9:20 AM Overview of SOI development - Yunpeng LU (Institute of High Energy Physics, CAS)

9:40 AM Tracking in four dimensions - Amedeo Staiano (I)
Parallel Session II
Parallel Session II
8:00 AM - 10:00 AM
Room: A415
Contributions

8:00 AM Higgs rare decays - HAO ZHANG (Institute of High Energy Physics, Chinese Academy of Sciences)

8:24 AM Top partners with Higgs measurement - Ramani Hari (Stony Brook)

8:48 AM Electroweak Phase Transition - Andrew Long (Chicago)

9:12 AM Higgs decay with displaced vertices - Nathaniel Craig (UCSB)

9:36 AM Multi-Higgs models beyond Tree Level - Cheng-Wei Chiang (D)
10:00 AM Coffee-Tea Break
Coffee-Tea Break
10:00 AM - 10:30 AM
Room: A214
10:30 AM Parallel Session III
Parallel Session III
10:30 AM - 12:30 PM
Room: C305
Contributions

10:30 AM CEPC SRF system study - Jiyuan Zhai (IHEP)

10:50 AM Steady State Analysis for the Beam Loading Transient Stability in the Storage Ring RF System - Haipeng Wang (JLAB)

11:10 AM Beam loading and coupled-bunch instabilities from a large ring perspective - Dmitry Teytelman (Dimtel)

11:30 AM CEPC RF power source - Zusheng Zhou (高能所)

11:50 AM CEPC Cryogenic system - Jianqin Zhang (IHEP)

12:10 PM CEPC Vaccum chamber system - Haiyi Dong (Accelerator Center, IHEP)
Parallel Session III
Parallel Session III
10:30 AM - 12:30 PM
Room: A214
Contributions

10:30 AM CEPC ECAL R&D Status - Yunlong Zhang (University of Science and Technology of China)

10:50 AM CEPC HCAL R&D Status - Boxiang Yu (高能所)

11:10 AM CALICE SiW status - Jean-Claude Brient (LLR)

11:30 AM CALICE SDHCAL status - Haijun Yang (Shanghai Jiao Tong University) Haijun Yang (Shanghai Jiao Tong University) Haijun Yang (Shanghai Jiao Tong University)

11:50 AM Dual Readout Calorimeter at the CEPC - Roberto Ferrari (INFN)

12:10 PM Alternative calorimeter ideas - Tianchi Zhao (U. of Washinton)
Parallel Session IV
Parallel Session IV
10:30 AM - 12:30 PM
Room: A623
Contributions

10:30 AM FCC magnet study - David Tommasini (CERN)

10:50 AM IBS superconductor R&D and plan - Yanwei Ma (IEE)

11:10 AM US Magnet Development Program - Soren Prestemon (LBNL)

11:30 AM Advanced superconductor development at WST - Jianfeng Li (WST)

11:50 AM HTS magnet R&D at BNL - Ramesh Gupta (Brookhaven National Laboratory)

12:10 PM Progress of 2G HTS wires development in Shanghai superconductor - Zhao Yue (SSTC)
Parallel Session III
Parallel Session III
10:30 AM - 12:30 PM
Room: A415
Contributions

10:30 AM Theoretical considerations of Z-pole fits - Sven Heinemeyer (Madrid)

10:54 AM Neutrino connection - Marco Drewes (Université catholique de Louvain)

11:18 AM Probing new physics, complimentarity with Higgs - Matthew Reece Reece (Harvard Univ.)

11:42 AM Dark photon - Felix Yu (Johannes Gutenberg University of Mainz)

12:06 PM Rare Z decays - Jia Liu (Chicago)
12:30 PM Lunch at IHEP Guest House Restaurant
Lunch at IHEP Guest House Restaurant
12:30 PM - 2:00 PM
Room: A214
2:00 PM Parallel Session IV
Parallel Session IV
2:00 PM - 4:00 PM
Room: C305
Contributions

2:00 PM CEPC magnets - Fusan Chen (Institute of High Energy Physics, CAS)

2:20 PM CEPC power source and electrostatic separator - Bin Chen (高能所)

2:40 PM CEPC final focus SC magnets and anti-solenoid designs - Yingshun Zhu

3:00 PM FCC-ee final focus magnetic field study and optimization - Sergey Sinyatkin (BINP)

3:20 PM Radiation shielding - Yadong Ding (高能所)

3:40 PM CEPC mechanics and tunnel design - Haijing Wang (IHEP)
Parallel Session IV
Parallel Session IV
2:00 PM - 4:00 PM
Room: A214
Parallel Session IV
Parallel Session IV
2:00 PM - 4:00 PM
Room: B326
Contributions

2:00 PM Fast Simulation for CEPC - Gang LI (EPD, IHEP, CAS)

2:20 PM Jet energy scale and resolution - Peizhu Lai (NCU)

2:40 PM Beam Energy monitoring via Compton Scattering - Guangyi Tang (高能所)

3:00 PM Computing at CEPC - Xianghu ZHAO (IHEP)

3:20 PM Machine Learning at CEPC - Fan Yang (XMU)

3:40 PM New method to measure Higgs boson mass at e+e- collider - Junping Tian
Parallel Session III
Parallel Session III
2:00 PM - 4:00 PM
Room: A623
Contributions

2:00 PM CEPC-SPPC ep collision parameters - Yuemei Peng (高能所) Yuhong Zhang (Thomas Jefferson National Accelerator Facility)

2:20 PM Longitudinal beam dynamics for the accelerator chain - Linhao Zhang (IHEP)

2:40 PM Transverse beam stability and Landau damping in hadron colliders - Claudia Tambasco (Ecole polytechnique fédérale de lausanne (EPFL))

3:00 PM Cryogenic temperature for SPPC - Alexander Krasnov (BINP)

3:20 PM Beam screen study - kun zhu (Peking university)

3:40 PM Injector chain design update - Yuanrong Lu (PKU)
Parallel Session IV
Parallel Session IV
2:00 PM - 4:15 PM
Room: A415
Contributions

2:00 PM Precision test of QCD - HuaXing Zhu (SLAC National Accelerator Laboratory)

2:24 PM Aspects of Flavor physics at CEPC - Qin Qin (Uni. Siegen)

2:48 PM Whizard Simulation for e+ e- - Wolfgang Kilian (Siegen)

3:12 PM Quarkonium physics - Jianwei Qiu (Brookhaven National Lab)

3:36 PM NLO for Higgs production - Yu Jia (IHEP)

4:00 PM New Physics in multi-Higgs boson final states - Zhijie Zhao (University of Siegen)
4:00 PM Coffee-Tea Break & CEPC-Industrial Consortium meets with Press
Coffee-Tea Break & CEPC-Industrial Consortium meets with Press
4:00 PM - 4:30 PM
Room: A214

4:30 PM Parallel Session V
Parallel Session V
4:30 PM - 6:15 PM
Room: A214
Parallel Session V
Parallel Session V
4:30 PM - 6:15 PM
Room: B326
Contributions

4:30 PM Hl-LHC & challenge for CEPC - Higgs - Nicola De Filippis (Politecnico and INFN Bari)

4:50 PM HL-LHC & challenge for CEPC - EWK - Paolo Azzurri (INFN Pisa)

5:10 PM Study of the CEPC Higgs decaying into two photons - Zhenyu Zhang (WHU)

5:30 PM Combination of CEPC Higgs precision measurement - Kaili Zhang (IHEP)

5:50 PM Long lived particles - James Beacham (OSU)
Parallel Session V
Parallel Session V
4:30 PM - 6:15 PM
Room: C305
Contributions

4:30 PM Introduction (interaction region, magnets, etc. ) - Chenghui Yu (Institute of High Energy Physics)

4:55 PM Radiation backgrounds at CEPC - Hongbo ZHU (IHEP)

5:15 PM MDI at SuperKEKB - Peter Lewis (Hawaii U.)

5:35 PM Overview of LC FCAL - Ivanka Bozovic (VINCA)

5:55 PM LumiCal at CEPC - Suen Hou (SINICA)
Discussion on the cold bore temperature
Discussion on the cold bore temperature
4:30 PM - 6:15 PM
Room: A623
Contributions

4:30 PM Discussion on the cold bore temperature - Jingyu Tang (IHEP, CAS)
6:45 PM Banquet
Banquet
6:45 PM - 9:00 PM
Room: Meizhou Dongpo Restaurant
Wednesday, November 8, 2017
8:30 AM Plenary Session IV
Plenary Session IV
8:30 AM - 10:00 AM
Room: A214
Contributions

8:30 AM Discusion on CEPC CDR - Jianming Qian (University of Michigan) Joao Guimaraes Costa

9:15 AM Discussion on organizations and cooperation - Franco Bedeschi (I) Yuanning Gao (Tsinghua University)
10:00 AM Coffee-Tea Break
Coffee-Tea Break
10:00 AM - 10:30 AM
Room: A214
10:30 AM Plenary Session V
Plenary Session V
10:30 AM - 12:30 PM
Room: A214
Contributions

10:30 AM Theory summary and plan - Tao Liu (HKUST)

10:50 AM Detector and Physics summary and plan - Manqi Ruan (IHEP)

11:15 AM CEPC accelerator summary and plan - Weiren Chou (IHEP)

11:40 AM SppC summary and plan - Jingyu Tang (IHEP, CAS)

12:00 PM International Collaboration and joint R&D effort - Haijun Yang (SJTU) Joao Guimaraes Costa
12:30 PM Lunch at IHEP Guest House Restaurant
Lunch at IHEP Guest House Restaurant
12:30 PM - 2:00 PM
Room: A214
2:00 PM Plenary Session VI
Plenary Session VI
2:00 PM - 3:00 PM
Room: A214
Contributions

2:00 PM Report from the Industry-Institute consortium - Jie Gao (高能所)

2:20 PM Report from the institutional meeting (no slides) - Yuanning Gao (Tsinghua University)

2:40 PM Closing remarks - Xinchou LOU (IHEP)
3:00 PM

3:00 PM - 3:01 PM
Room: A214