CEPC Theory Group Workshop

11 Jul 2017, 14:00 → 14 Jul 2017, 18:00 Asia/Shanghai

Room 319, Library building (IHEP, CAS)

Cai-Dian Cai-Dian Lu (高能所) , Liantao Wang (University of Chicago)

The CEPC theory group workshop will be held from July 11th to July 14th at IHEP CAS. The topics of this workshop will be CEPC physics, include but not limited to: Precisely measurement of the SM Higgs at CEPC; Searching for new physics at CEPC; QCD and jet physics at CEPC; Z-pole physics and flavor physics at CEPC; Electroweak physics at CEPC. There will be a session for the discussion of the CEPC CDR.

Tuesday, 11 July

14:00 → 15:00 New Physics: I

Convener: Hao Sun

14:00 Oliver Fischer: Searching heavy neutrino at CEPC

14:30 CP-violation in the scalar sector at CEPC

Speaker: 毛英男(maoyingnan)

Slides CEPCMao.pdf

15:00 → 15:20 Break

15:20 → 16:00 Discussion of Neutrino Physics at CEPC

Convener: Dr Shun Zhou (高能所)

Wednesday, 12 July

09:00 → 10:00 Higgs: I

Convener: Dr Cen Zhang

09:00 Zhao Li (TBA)

Speaker: Zhao LI Zhao (IHEP-CAS)

09:30 Higher order corrections to HZ and H+gamma production at CEPC

Speaker: Dr Yu Jia (IHEP)

Slides CEPC-Workshop-217-July-12-YJia.pdf

10:00 → 10:30 Break

10:30 → 12:00 Higgs: II

Convener: HAO ZHANG Hao (Institute of High Energy Physics, Chinese Academy of Sciences)

10:30 Jiayin Gu: Higgs EFT

Speaker: Dr Jiayin Gu (CFHEP, IHEP)

Slides eex3.pdf

11:00 Probe 6D Higgs Operators at Future e+e- Colliders

Speaker: Sze-Ching LEUNG

11:30 Electroweak phase transition physics from CEPC to gravitational wave

Speaker: Dr Fapeng Huang

13:30 → 15:00 Higgs: III

Convener: Prof. Yaquan FANG Yaquan (高能所)

13:30 EFT interpretation with Higgs combination analysis

Speaker: Dr Jin Wang (Insistitute of High Energy Physics)

Slides HCombEFT_JinWang_20170712.pdf

14:00 Higgs combination toward CEPC

Speaker: Mr Kaili Zhang (Nankai University)

14:30 Manqi Ruan

Speaker: Mr Manqi Ruan (IHEP)

15:00 → 15:30 Coffee break

15:30 → 17:00 Joint discussion: Higgs analysis

Convener: Liantao Wang (University of Chicago)

Thursday, 13 July

09:00 → 10:00 Flavor

Convener: Yan-Qing Ma (Peking University)

09:00 O(α3αs) Study on the yields and polarizations of J/ψ(Υ) within the frameworkof non-relativistic QCD via γγ → J/ψ(Υ) + γ + X at CEPC

Speaker: Zhan Sun

09:30 Lepton Flavor Violations at CEPC

Speaker: Mr FuSheng Yu (IHEP)

10:00 → 10:30 Break

10:30 → 12:30 QCD and Z-pole physics

Convener: Mr FuSheng Yu (IHEP)

10:30 QCD: I

Speaker: Dr HuaXing Zhu (SLAC National Accelerator Laboratory)

Slides CEPC_QCD_HXZhu.pdf

10:50 QCD: II

Speaker: Ian Moult

Slides IanMoult_CEPC2017.pdf

11:10 Testing Light, Hidden New Physics at Future e+ e- Colliders

Speaker: Xiaoping Wang

Slides DDPM-CEPC-final.pdf

11:40 Future Z factory as an intensity frontier for exploring dark sector

Speaker: Dr jia liu (Institute of Theoretical Physics, Peking University)

Slides Beijing-CEPC-July-10-JiaLiu-v2.pdf

13:30 → 15:30 Electroweak Precision

Convener: Dr HuaXing Zhu (SLAC National Accelerator Laboratory)

13:30 A short introduction to automatic monte calro tools up to NLO or higher for e+e- colliders

Speaker: Mr 昊 孙 (大连理工大学)

14:00 Z-pole electroweak precision

Speaker: Fulvio Piccinini

14:30 Zhijun Liang: EW physics at CEPC

Speaker: Prof. Zhijun Liang (IHEP)

Slides cepcewkjul13.pdf cepcewkjul13.pptx

15:00 Model-independent determination of Higgs (self-)couplings at e+e- colliders

Speaker: Junping Tian

Slides HiggsEFT_20170712.pdf

15:30 → 16:00 Coffee break

16:00 → 17:00 Discussion of Electroweak and Z-pole Physics

Convener: Liantao Wang (University of Chicago)

Friday, 14 July

09:00 → 11:00 New Physics: II

Convener: Prof. Tao Liu (The Hong Kong University of Science and Technology)

09:00 Probing new physics at future lepton colliders through EFT

Speaker: Kepan Xie

09:30 Implication of Higgs Precision Measurements on New Physics Models

Speaker: Honglei LI (University of Jinan)

10:00 Dark matter physics at CEPC

Speaker: Dr Pengfei Yin (IHEP)

10:30 CP violation in Higgs couplings to taus at CEPC

Speaker: Dr Felix Yu

11:00 → 11:30 Coffee break

11:30 → 12:30 Experiment and Simulation: Simulation

Convener: Zhao LI Zhao (IHEP-CAS)

11:30 Higgs to ee/mumu, and ISR effect with MadGraph

Speaker: Qiang Li (School of physics, Peking University)

Slides CEPC-ITP-170714.pdf

12:00 Gang Li: Fast simulation and Delphes card

Speaker: Dr Gang LI (Experimental Physics Division, Institute of High Energy Physics)

Slides Delphes.pdf

14:00 → 15:10 Summary

Convener: Liantao Wang (University of Chicago)

14:00 TBA

Speaker: Prof. Tao Han (Univ. of Pittsburgh & TsingHua University)

Slides 2017-CFHEP.pdf

14:35 TBA

Speaker: Prof. Nima Arkani-Hamed

15:10 → 15:30 Coffee break

15:30 → 18:00 CDR Discussion

Convener: Liantao Wang (University of Chicago)

15:30 Discussion

Speaker: Liantao Wang (University of Chicago)

Slides CDR_Discussion_v2.pdf