The 4th CEPC Physics and Software Workshop

27 Jun 2018, 08:00 → 29 Jun 2018, 18:00 Asia/Shanghai

B326 (IHEP)

This is a mini-workshop mainly focus on the CEPC physics analysis and software. All Higgs analyzes will be covered and discussed, including how to perform the professional physics analysis, the strategy to suppress the systematic uncertainties. Anyone interested CEPC physics are welcome to join, and in particular the students are encouraged to participate this workshop. No registration fee needed. Place: B326, main building of IHEP

Wednesday, 27 June

08:40 → 10:00 General introduction

Convener: Prof. Yaquan FANG Yaquan (高能所)

08:40 Welcome

Speaker: Prof. Xinchou Lou (IHEP)

08:50 Higgs physics at circular electron-positron colliders

Speaker: Jianming Qian (University of Michigan)

Slides miniCEPCWS2018.pptx

09:30 Higgs combination

Speaker: Mr Kaili Zhang (IHEP)

Slides 20180627_cepcHcombination.pdf CEPCHiggs2017.pdf

10:00 → 10:20 Coffee & Tea

10:20 → 12:00 General introduction

Convener: Jianming Qian (University of Michigan)

10:20 Simulation and Detector geometry

Speaker: Chengdong FU (IHEP)

Slides Simulation&DetectorGeometry.pdf

10:50 Reconstruction Chain of CEPC

Speaker: Mr Manqi Ruan (IHEP)

Slides Performance-CEPC-Detector.pdf

11:30 EW Physics

Speaker: Prof. Zhijun Liang (IHEP)

Slides jun27_cepc_rome_zhijun_v2.pdf jun27_cepc_rome_zhijun_v2.pptx

12:00 → 14:00 Lunch

14:00 → 15:30 CEPC physics: Higgs physics

Convener: Dr Gang LI (EPD, IHEP, CAS)

14:00 Higgs → di-photon

Speaker: Ms Fangyi Guo

Slides cepc_workshop_H-yy.pdf

14:30 Higgs→ di-muon

Speaker: ZHANG Zhaoru

Slides status_report_6_27.pdf

15:00 Higgs→tau+tau-

Speaker: Mrs Dan YU (LLR)

Transparents cepc_v4_240_miniws.pdf

15:30 → 16:00 Coffee & Tea

16:00 → 18:00 CEPC physics: Higgs analysis

Convener: Mr Manqi Ruan (IHEP)

16:00 Higgs→invisible

Speaker: 茂强 荆 (南华大学)

Slides hig2inv-2018-06-25.pdf

16:30 W mass – threshold scan,

Speaker: Peixun Shen (南开大学)

Slides W_mass.pdf

Thursday, 28 June

08:30 → 10:00 CEPC physics: Higgs analysis

Convener: Prof. Yaquan FANG Yaquan (高能所)

08:30 Higgs→ ZZ*--- semi-leptonic final states

Speaker: Ryuta Kiuchi

Slides 20180628RK.pdf

09:00 Higgs→ WW*/ZZ--- pure-leptonic final states

Speaker: 显科 何 (Shanghai Jiao Tong University)

Slides 2018-06-28-H-WW.pdf

09:30 Higgs→ di-jet (cancel)

Speaker: Yu Bai (Southeast University)

10:00 → 10:20 Coffee & Tea

10:20 → 12:00 CEPC physics: Higgs analysis

Convener: Dr Gang LI (EPD, IHEP, CAS)

10:20 Constrain new physics via HZZ couplings in Higgs production

Speaker: Mr Lianyou shanly@ihep.ac.cn (ATLAS)

Slides HZZconstraints.pdf

10:45 CEPC fast simulation and general analysis framework

Speaker: Dr Gang LI (EPD, IHEP, CAS)

Slides CEPC_PS_LIG.pdf

11:25 Plan and validation of 240 GeV samples

Speakers: Dr Gang LI (EPD, IHEP, CAS) , Mr Xianghu ZHAO (IHEP)

Slides Plan_and_Validation_of_240_GeV_Samples_zhaoxh.pdf

12:00 → 14:00 Lunch

14:00 → 15:40 CEPC physics: EW physics

Convener: Mr Manqi Ruan (IHEP)

14:00 W mass – direct reconstruction

Speaker: Mr Peizhu LAI (NCU)

Slides 062818_CEPC_4th_Physics_Software_WS.pdf

14:25 Higgs→ WW* --- semi-leptonic final states

Speaker: Mr Tong LI (Shandong University)

Slides Beijing_HWW_LITong180627.pdf

14:50 Higgs→ WW*/ZZ* ---hadronic final states

Speaker: Mila Pandurovic (Vinca Institute of Nuclear Sciences)

Slides 2018_28Jun_HWW_250GeV_Pandurovic.pdf

15:15 Fusion cross section and Higgs Width

Speaker: Hao Liang

Slides report2.pdf

15:40 → 16:00 Coffee & Tea

16:00 → 18:00 CEPC physics: EW physics

Convener: Jianming Qian (University of Michigan)

16:00 Rb measurement

Speaker: Dr BO Li (YTU)

Slides Rb_measurement_0628.pptx

16:30 Afb at z pole

Speaker: Mr Mengran Li (IHEP)

Slides 2018.6.28.pdf

17:00 Statistics issues in Higgs measurement

Speaker: Prof. Yaquan FANG (高能所)

Slides main_CDR.pdf statistics_miniworkshop.pdf

Friday, 29 June

09:00 → 10:30 Physics & analysis related

Convener: Mr Manqi Ruan (IHEP)

09:00 Status of white paper

Speaker: Liantao Wang (University of Chicago)

09:40 ISR and data-taking strategy for Higgs cross section measurement

Speaker: Ms Shuang HAN Shuang (高能所)

Slides ISRfactor.pdf

10:05 Progress of analysis preservation in HEP community

Speaker: Mingrui Zhao (C)

Slides AP.pdf

10:30 → 10:50 Coffee & Tea

10:50 → 12:00 Discussion

Convener: Jianming Qian (University of Michigan)

10:50 Workshop summary and inspires for discussion

Speaker: Jianming Qian (University of Michigan)

11:10 Discussion

Speaker: Jianming Qian (University of Michigan)