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Workshop on Physics at the CEPC

from to (Asia/Shanghai)
at IHEP,Beijing ( A214 )

The discovery of the Higgs boson in 2012 at the Large Hadron Collider (LHC) marked a breakthrough in particle physics and deepened our understanding of the fundamental structure of matter. Comprehensive understanding of the Higgs boson requires precision measurements of its properties beyond the ultimate reach of the (HL-)LHC, for which a new accelerator complex is required. The relative lightness of the Higgs boson makes the Circular Electron Positron Collider (CEPC) technologically feasible as a Higgs factory. The CEPC, featuring a circumference of 50 - 100 km, can operate at the center-of-mass energy of 240 - 250 GeV with a design luminosity of 2×1034 cm-2s-1 and may provide 2 interaction points for experiments. The CEPC can also operate at the Z pole and the WW threshold (91/160 GeV) to allow for refined measurement of the standard model parameters. The machine is upgradable to the Super Proton-Proton Collider (SPPC) in the future. This workshop aims at exploring the full physics potential of the machine and establishing a strong physics case for the CEPC project. The design of the accelerator and the detector will also be discussed.


The registration is free of charge. Register HERE!


International Organizing Committee:

Alain BLONDEL (Geneva, CH)
Keisuki FUJII (KEK, JP)
Xinchou LOU (IHEP, CN)
Jianwei QIU (BNL, US)
Liantao WANG (Chicago, US)
Charles YOUNG (SLAC, US)

Vidyo Connection for the CEPC Physics Workshop:


Name: CEPC-Physics-Workshop

Go to day
  • Monday, August 10, 2015
    • 08:00 - 09:00 Registration: A214
    • 09:00 - 12:00 Overview (A214)
      Convener: Prof. Charles Young (SLAC)
      • 09:00 Opening Speech 10'
        Speaker: Prof. Yifang Wang (IHEP)
      • 09:10 Overview of the CEPC project 30'
        Speaker: Prof. Xinchou LOU (IHEP)
        Material: Slides powerpoint file pdf file
      • 09:40 CEPC Accelerator 30'
        Speaker: Prof. Qing Qin (IHEP)
        Material: Slides powerpoint file
      • 10:10 HL-LHC Higgs Physics Reach ATLAS-CMS 30'
        Speaker: Dr. Mingshui Chen (IHEP)
        Material: Slides pdf file
      • 10:40 Photo&Coffee break 20'
      • 11:00 Overview of the ILC project 30'
        Speaker: Prof. Hitoshi Yamamoto (Tohoku University)
        Material: Slides powerpoint file
      • 11:30 Overview of the FCC project 30'
        Speaker: Alain Blondel (DPNC UNiversity of Geneva)
        Material: Slides powerpoint file
    • 12:30 - 14:00 Lunch break ( Expert Rastaurant )
    • 14:00 - 17:30 Higgs Physics (A214)
      Convener: Jian wei QIU (BNL, US)
      • 14:00 CEPC Higgs physics 30'
        Speaker: Dr. Shao-Feng Ge (TUHEP)
        Material: Slides pdf file
      • 14:30 Naturalness and Higgs measurements 30'
        Speaker: Prof. N. Craig (UCSB)
        Material: Slides pdf file
      • 15:00 Probing New physics with Higgs measurements 30'
        Speaker: Dr. Matthew McCullough (CERN)
        Material: Slides pdf file
      • 15:30 Coffee break 30'
      • 16:00 Probing HZγ and Hγγ Anomalous Couplings in the Process of e+e−→Hγ 30'
        Speaker: Prof. Qing-Hong Cao (Department of Physics, Peking University)
        Material: Slides pdf file
      • 16:30 Interference effects on Higgs mass measurement in e+e−→H(γγ)Z at CEPC 30'
        Speaker: Dr. Gang LI (IHEP)
        Material: Slides pdf file
    • 18:00 - 20:00 Reception ( Expert Rastaurant )
  • Tuesday, August 11, 2015
    • 09:00 - 12:00 Electroweak Precision (A214)
      Convener: Prof. Wei-Shu Hou (National Taiwan University)
      • 09:00 Improving SM prediction for EW observables 30'
        [via video]
        Speaker: Ayres Freitas (Pittsburgh Univ.)
        Material: Slides pdf file
      • 09:30 Precision measurement and new physics 30'
        Speaker: Prof. Matthew Reece (Harvard Univ.)
        Material: Slides pdf file
      • 10:00 Precision SM physics and new physics potential at Z0 pole 30'
        Speaker: Prof. Jinmin Yang (The Institution of Theoretical)
        Material: Slides powerpoint file
      • 10:30 Coffee break 30'
      • 11:00 Probing Zbb coupling and new physics at CEPC 30'
        Speaker: Dr. Jiayin Gu (CFHEP, IHEP)
        Material: Slides pdf file
      • 11:30 Physics of radiative return at the CEPC 30'
        Speaker: Prof. Marek Karliner (Tel Aviv University)
        Material: Slides pdf file
    • 12:00 - 14:00 Lunch break ( Expert Rastaurant )
    • 14:00 - 18:00 Interplay (A214)
      Convener: Prof. Tao Han (Univ. of Pittsburgh & TsingHua University)
      • 14:00 Prospects for Triple Gauge Boson Coupling Measurements at CEPC and LHC Run Two 30'
        Speaker: Prof. Jing Shu (Institute for Theoretical Physics, Chinese Academy of Sciences)
        Material: Slides pdf file
      • 14:30 New particle searches at CEPC (and SPPC) 30'
        Speaker: Prof. Tao Liu (The Hong Kong University of Science and Technology)
        Material: Slides pdf file
      • 15:00 Cosmology Studies at CEPC 30'
        Speaker: Dr. Xiaojun Bi (IHEP, CAS)
        Material: Slides powerpoint file
      • 15:30 Coffee break 30'
      • 16:00 Physics with heavy ion beams at CEPC/SPPC 30'
        Speaker: Guang-You Qin (Central China Normal University)
        Material: Slides pdf file
      • 16:30 Precision EW Fits 30'
        [via video]
        Speaker: Klaus Moenig (DESY)
      • 17:00 Panel discussion 1h0'
    • 18:30 - 20:30 Banquet ( Na Jia Restaurant )
  • Wednesday, August 12, 2015
    • 09:00 - 12:30 QCD, Flavor Physics and Conclusion (A214)
      Convener: Prof. Kuang-Ta Chao (Peking University)
      • 09:00 Precision QCD measurements at CEPC 30'
        Speaker: Dr. HuaXing Zhu (SLAC National Accelerator Laboratory)
        Material: Slides pdf file
      • 09:30 Heavy quarkonium production at collider energies 30'
        Speaker: Dr. Yan-Qing Ma (Brookhaven National Lab)
        Material: Slides pdf file
      • 10:00 Bc production and decay 30'
        Speaker: Prof. CONGFENG QIAO (University of CAS)
        Material: Slides pdf file
      • 10:30 Coffee break 30'
      • 11:00 Complementarity between CEPC and ILC 45'
        Speaker: Prof. Timothy Barklow (SLAC)
        Material: Slides pdf file
      • 11:45 Vision for the future 45'
        Speaker: Prof. Nima Arkani-Hamed (Princeton Univ.)
    • 12:30 - 14:00 Lunch break ( Expert Rastaurant )