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, 6 November 2017 (08:00) to Wednesday, 8 November 2017 (18:00)

Monday, 6 November 2017
08:30 Plenary Session I
Plenary Session I
08:30 - 10:30
Room: A214
Contributions

08:30 Openning Adress - Yifang WANG (IHEP)

08:40 CEPC-SppC Overview & Objectives - Xinchou LOU (高能所)

09:05 CEPC Physics CDR - status - Liantao Wang (University of Chicago)

09:25 CEPC accelerator CDR - status - Jie 高杰 (高能所)

09:50 CEPC Detector CDR - status - Joao Guimaraes Costa

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

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

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

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

11:50 SppC super conducting magnet – status and plan - Qingjin XU (高能所)
12:15 IB Meeting - Yuanning Gao (THU)
IB Meeting
- Yuanning Gao (THU)
12:15 - 14:00
Room: B410
Lunch at IHEP Guest House Restaurant
Lunch at IHEP Guest House Restaurant
12:15 - 14:00
Room: A214
14:00 Plenary III
Plenary III
14:00 - 16:00
Room: A214
Contributions

14:00 Vision talk - Nima Arkani-Hamed

14:45 The ILC - Akira Yamamoto (KEK)

15:10 CERN roadmap and FCC - Michelangelo Mangano (CERN)

15:35 American activities on future colliders - Charles Young (SLAC)
16:00 Coffee-Tea Break
Coffee-Tea Break
16:00 - 16:30
Room: A214

16:00 - 16:30
Room: Particle Cafe, 2nd floor
16:30 Parallel Session I
Parallel Session I
16:30 - 18:30
Room: C305
Contributions

16:30 CEPC accelerator physics - Chenghui Yu (Institute of High Energy Physics)

16:50 CEPC parameter optimization and lattice design - 逗王 (高能所)

17:10 CEPC lattice design and DA optimization - Yi Wei Wang (高能所)

17:30 CEPC beam-beam study and dynamic aperture study - Yuan Zhang (IHEP, Beijing)

17:50 FCC-ee dynamic aperture with strong radiation - Anton Bogomyagkov (BINP)

18:10 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
16:30 - 18:30
Room: A214
Contributions

16:30 Status of the CEPC magnet R&D - Zian ZHU (高能所)

16:50 Full silicon detector CEPC detector concept - Weiming Yao (LBNL)

17:10 A second detector proposal for CEPC - Franco Bedeschi (INFN) Franco Bedeschi (INFN)

17:30 The CLIC-inspired FCCee detector - Oleksandr Viazlo (CERN)

17:50 CMS experience with HGCAL - Alberto Belloni (University of Maryland)

18:10 Advanced DAQ systems for current and future colliders - Zhen An LIU (IHEP)
Parallel Session I
Parallel Session I
16:30 - 18:30
Room: A623
Contributions

16:30 SppC general progress - Jingyu Tang (IHEP, CAS)

16:50 Lattice design progress - Yukai CHEN

17:10 Progress in collimation studies - Jianquan YANG

17:20 Beam-beam effects in SPPC and future hadron colliders - Kazuhito Ohmi (KEK)

17:40 Beam-beam Studies in Future Circular Hadron Colliders - Tatiana Pieloni (EPF Lausanne)

18:00 Beam-beam weak strong simulations for LHC and HL-LHC - Nikolaos Karastathis (CERN)
Parallel Session I
Parallel Session I
16:30 - 18:30
Room: A415
Contributions

16:30 EFT at ILC (fits and triple Higgs) - Sunghoon Jung (Seoul National University) Sunghoon Jung (KIAS)

16:54 EFT fits - Jiayin Gu (CFHEP, IHEP)

17:18 Testing multi-Higgs and composite Higgs models - Shufang Su (University of Arizona)

17:42 Higgs-top quark coupling - Zhen Liu

18:06 Implication of Future Higgs Factory precision on MSSM - Wei Su (ITP)
18:30 Dinner at IHEP Guest House Restaurant
Dinner at IHEP Guest House Restaurant
18:30 - 20:30
Room: A214
Tuesday, 7 November 2017
08:00
08:00 - 10:00
Room: C305
Contributions

08:00 CEPC 100km Booster design - BIAN Tianjian

08:15 CEPC Injection/extraction and timing - Xiaohao Cui (Accelerator Center)

08:30 CEPC collective instabilities - Na WANG (高能所)

08:45 CEPC MDI - Sha Bai (高能所)

09:05 CEPC injector Linac beam dynamics - Cai Meng (高能所)

09:20 Alternative injection possibilities for CEPC - John seeman (SLAC National Accelerator Laboratory)

09:40 CEPC injector based on plasma based accelerator - Wei Lu (Tsinghua University)
Parallel Session II
Parallel Session II
08:00 - 10:35
Room: B326
Contributions

08:00 MPGD overview - Atsuhiko Ochi

08:30 Status and progress report from CEPC TPC tracker detector group - Huirong Qi (Institute of High Energy Physics, CAS)

09:00 CEPC TPC dE/dx Performance Studies - Soeren Prell (Iowa State University)

09:20 An ultra-light drift chamber with particle identification capabilities - Franco Grancagnolo

09:50 Muon detector options for CEPC - Liang Li (Shanghai Jiao Tong University)
Parallel Session II
Parallel Session II
08:00 - 10:00
Room: A214
Contributions

08:00 Status report from Vertex Detector group - Qun OUYANG (IHEP)

08:20 Pixel sensor technologies for the CEPC - Sebastian Grinstein (Barcelona)

08:40 CMOS Pixel Sensors for ILC Related Vertexing & Tracking Device - Christine HU-GUO (I) Christine Hu-Guo (IPHC-IN2P3/CNRS, UDS)

09:00 Alpide and other developments - Walter Snoeys

09:20 Overview of SOI development - Yunpeng LU (Institute of High Energy Physics, CAS)

09:40 Tracking in four dimensions - Amedeo Staiano (I)
Parallel Session II
Parallel Session II
08:00 - 10:00
Room: A415
Contributions

08:00 Higgs rare decays - HAO ZHANG (Institute of High Energy Physics, Chinese Academy of Sciences)

08:24 Top partners with Higgs measurement - Ramani Hari (Stony Brook)

08:48 Electroweak Phase Transition - Andrew Long (Chicago)

09:12 Higgs decay with displaced vertices - Nathaniel Craig (UCSB)

09:36 Multi-Higgs models beyond Tree Level - Cheng-Wei Chiang (D)
10:00 Coffee-Tea Break
Coffee-Tea Break
10:00 - 10:30
Room: A214
10:30 Parallel Session III
Parallel Session III
10:30 - 12:30
Room: C305
Contributions

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

12:06 Rare Z decays - Jia Liu (Chicago)
12:30 Lunch at IHEP Guest House Restaurant
Lunch at IHEP Guest House Restaurant
12:30 - 14:00
Room: A214
14:00 Parallel Session IV
Parallel Session IV
14:00 - 16:00
Room: C305
Contributions

14:00 CEPC magnets - Fusan Chen (Institute of High Energy Physics, CAS)

14:20 CEPC power source and electrostatic separator - Bin Chen (高能所)

14:40 CEPC final focus SC magnets and anti-solenoid designs - Yingshun Zhu

15:00 FCC-ee final focus magnetic field study and optimization - Sergey Sinyatkin (BINP)

15:20 Radiation shielding - Yadong Ding (高能所)

15:40 CEPC mechanics and tunnel design - Haijing Wang (IHEP)
Parallel Session IV
Parallel Session IV
14:00 - 16:00
Room: A214
Parallel Session IV
Parallel Session IV
14:00 - 16:00
Room: B326
Contributions

14:00 Fast Simulation for CEPC - Gang LI (EPD, IHEP, CAS)

14:20 Jet energy scale and resolution - Peizhu Lai (NCU)

14:40 Beam Energy monitoring via Compton Scattering - Guangyi Tang (高能所)

15:00 Computing at CEPC - Xianghu ZHAO (IHEP)

15:20 Machine Learning at CEPC - Fan Yang (XMU)

15:40 New method to measure Higgs boson mass at e+e- collider - Junping Tian
Parallel Session III
Parallel Session III
14:00 - 16:00
Room: A623
Contributions

14:00 CEPC-SPPC ep collision parameters - Yuemei Peng (高能所) Yuhong Zhang (Thomas Jefferson National Accelerator Facility)

14:20 Longitudinal beam dynamics for the accelerator chain - Linhao Zhang (IHEP)

14:40 Transverse beam stability and Landau damping in hadron colliders - Claudia Tambasco (Ecole polytechnique fédérale de lausanne (EPFL))

15:00 Cryogenic temperature for SPPC - Alexander Krasnov (BINP)

15:20 Beam screen study - kun zhu (Peking university)

15:40 Injector chain design update - Yuanrong Lu (PKU)
Parallel Session IV
Parallel Session IV
14:00 - 16:15
Room: A415
Contributions

14:00 Precision test of QCD - HuaXing Zhu (SLAC National Accelerator Laboratory)

14:24 Aspects of Flavor physics at CEPC - Qin Qin (Uni. Siegen)

14:48 Whizard Simulation for e+ e- - Wolfgang Kilian (Siegen)

15:12 Quarkonium physics - Jianwei Qiu (Brookhaven National Lab)

15:36 NLO for Higgs production - Yu Jia (IHEP)

16:00 New Physics in multi-Higgs boson final states - Zhijie Zhao (University of Siegen)
16:00 Coffee-Tea Break & CEPC-Industrial Consortium meets with Press
Coffee-Tea Break & CEPC-Industrial Consortium meets with Press
16:00 - 16:30
Room: A214

16:30 Parallel Session V
Parallel Session V
16:30 - 18:15
Room: A214
Parallel Session V
Parallel Session V
16:30 - 18:15
Room: B326
Contributions

16:30 Hl-LHC & challenge for CEPC - Higgs - Nicola De Filippis (Politecnico and INFN Bari)

16:50 HL-LHC & challenge for CEPC - EWK - Paolo Azzurri (INFN Pisa)

17:10 Study of the CEPC Higgs decaying into two photons - Zhenyu Zhang (WHU)

17:30 Combination of CEPC Higgs precision measurement - Kaili Zhang (IHEP)

17:50 Long lived particles - James Beacham (OSU)
Parallel Session V
Parallel Session V
16:30 - 18:15
Room: C305
Contributions

16:30 Introduction (interaction region, magnets, etc. ) - Chenghui Yu (Institute of High Energy Physics)

16:55 Radiation backgrounds at CEPC - Hongbo ZHU (IHEP)

17:15 MDI at SuperKEKB - Peter Lewis (Hawaii U.)

17:35 Overview of LC FCAL - Ivanka Bozovic (VINCA)

17:55 LumiCal at CEPC - Suen Hou (SINICA)
Discussion on the cold bore temperature
Discussion on the cold bore temperature
16:30 - 18:15
Room: A623
Contributions

16:30 Discussion on the cold bore temperature - Jingyu Tang (IHEP, CAS)
18:45 Banquet
Banquet
18:45 - 21:00
Room: Meizhou Dongpo Restaurant
Wednesday, 8 November 2017
08:30 Plenary Session IV
Plenary Session IV
08:30 - 10:00
Room: A214
Contributions

08:30 Discusion on CEPC CDR - Jianming Qian (University of Michigan) Joao Guimaraes Costa

09:15 Discussion on organizations and cooperation - Franco Bedeschi (I) Yuanning Gao (Tsinghua University)
10:00 Coffee-Tea Break
Coffee-Tea Break
10:00 - 10:30
Room: A214
10:30 Plenary Session V
Plenary Session V
10:30 - 12:30
Room: A214
Contributions

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

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

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

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

12:00 International Collaboration and joint R&D effort - Haijun Yang (SJTU) Joao Guimaraes Costa
12:30 Lunch at IHEP Guest House Restaurant
Lunch at IHEP Guest House Restaurant
12:30 - 14:00
Room: A214
14:00 Plenary Session VI
Plenary Session VI
14:00 - 15:00
Room: A214
Contributions

14:00 Report from the Industry-Institute consortium - Jie Gao (高能所)

14:20 Report from the institutional meeting (no slides) - Yuanning Gao (Tsinghua University)

14:40 Closing remarks - Xinchou LOU (IHEP)
15:00

15:00 - 15:01
Room: A214