The 2017 International Workshop on High Energy Circular Electron Positron Collider (6-8 November 2017)

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