The 2020 International Workshop on the High Energy Circular Electron Positron Collider (Oct. 26-28, 2020)

26 Oct 2020, 00:00 → 28 Oct 2020, 23:30 Asia/Shanghai

Shanghai

Haijun Yang (Shanghai Jiao Tong University), Xinchou LOU (高能所)

The 2020 international workshop on the high energy Circular Electron-Positron Collider (CEPC) will take place between October 26-28, 2020 at Shanghai Jiao Tong University and Tsung-Dao Lee Institute in Shanghai. As you would have expected, this workshop will be mostly online, with some local and domestic in-person participation. 

The workshop intends to gather scientists around the world to study the physics potentials of the CEPC, pursue international collaborations for accelerator and detector optimization, deepen R&D work of critical technologies, and develop initial plans towards Technical Design Reports (TDR). The high energy Super proton-proton Collider (SppC), a possible upgrade of the CEPC, will also be discussed. Furthermore, industrial partnership for technology R&Ds and industrialization preparation of CEPC-SppC will be explored.

Registration fee

- RMB 1600 / person for in-person participants, to be paid on site (现场支付注册费)
- NO registration fee for online participants

Conference venue and accommodation 

 - Radisson Blu Hotel Shanghai New World (上海新世界丽笙大酒店,南京西路88号).

 - Online hotel reservation is open, please modify your accommodation via registration form. The deadline is October 10. 

CEPC2020-Plenary CEPC2020-Plenary.pdf

Panel Discussion cepc-panel-discussion.png

Program Layout and Zoom links CEPC2020-program-layout.pdf

Monday, 26 October

Accelerator

Conveners: Dr Anton Bogomyagkov (BINP), Dr wenhui huang (Tsinghua University)

1 High luminosity scheme at Higgs energy

Speaker: Mr Chenghui Yu (IHEP)

Slides HighLumhiggsCEPC2020F.pptx

2 CEPC Collider ring lattice

Speaker: Mr Yiwei Wang (IHEP)

Slides [Yiwei_Wang_2020.10]_CEPC_workshop_lattice_upload_2.pptx

3 CEPC Booster

Speaker: Dr Dou Wang (IHEP)

Slides CEPC_booster.pptx

4 Impedance and Instability for Collider, Booster and Damping ring in CEPC

Speaker: Yudong Liu (IHEP)

Slides Impedance_and_Collective_Instabilities_for_Collider_Booster_and_damping_ring_in_CEPC-2020.pptx

5 Imperfection and correction for CEPC

Speakers: Bin Wang (IHEP), Ms Yuanyuan Wei (IHEP)

Slides 20201026_CEPC_workshop_BinWang.pdf

CIPC

Convener: Yongming 李永明 Li (昆山国力真空电器有限公司)

6 Klystron

Speaker: 少哲 王 (昆山国力大功率器件工业技术研究院)

Slides The_work_of_650MHz800kW_CEPC_klystron_develop_ment_in_GLVAC.pptx

7 (Klystron) Circulator&load

Speaker: 立强 王 (航天二院二十三所)

Slides Jianxin_Yang.pptx

8 Klystron

Speaker: 瑞 张 (中科院空天信息研究院)

9 (CEPC magnet) Collider, booster and linac magnets

Speaker: 建兵 赵 (高能锐新)

Slides R&D_Activities_for_CEPC_Accelerator_Key_Technologies_at_HERT.pptx

10 (CEPC magnet) Company introduction

Speaker: 素婷 王 (上海普束科技有限公司)

Slides 4Wang_Suting.pptx

11 (CEPC magnet) CEPC booster magnet

Speaker: 光亮 朱 (合肥科烨电物理设备制造有限公司)

Slides R&D_Activities_for_CEPC_Accelerator_Key_Technologies_at_HERT._1.pdf

Higgs

Conveners: Christophe Grojean (DESY), Prof. Jing Shu (ITP), Prof. Shufang Su (University of Arizona)

12 EFT vs SMEFT

Speaker: Dr Xiaochuan Lu (University of Oregon)

Slides HEFT_2020-10-25.pdf

13 Higgs coupling measurement and model independent bounds on BSM

Speaker: Dr Spencer Chang (University of Oregon)

Slides CEPC_2020-Chang.pdf

14 Higgs Rare Decays into Dark Sectors

Speaker: Dr Zhen Liu (University of Maryland)

Slides CEPC_2020_Higgs_Liu.pptx

15 Yukawa coupling measurement at the CEPC

Speaker: Dr Bin Yan (Los Alamos National Lab)

16 Higgs precision analyses

Speaker: Prof. Yaquan FANG (IHEP)

Slides cepc_higgs_Shanghai.pdf

Silicon Detector

Conveners: Harald Fox (Lancaster University), Massimo Caccia (I), Prof. Meng Wang (Shandong University), Sasha Rozanov (CERN)

17 Overview of CEPC silicon detectors

Speaker: Dr Hongbo ZHU (IHEP)

Slides CEPC_VERTEX_TRACKER_Zhu.pdf

18 Development of CMOS pixel sensors with high resolution and low power for the CEPC vertex detector (MOST1)

Speaker: Ms ying zhang (IHEP)

Slides ZY_CEPC_CMOS_Sensor_26Oct_final.pdf

19 Status of the TaichuPix chip for the high-rate CEPC Vertex Detector (MOST2)

Speaker: Mr Wei WEI (IHEP)

Slides tcpx_1026.pdf

20 TowerJazz 65nm process for a high resolution pixel detector

Speaker: Laura GONELLA (University of Birmingham)

Slides 65nm-CEPC_final(1).pdf

21 ARCADIA (Advanced Readout CMOS Architectures with Depleted Integrated sensor Arrays)

Speaker: Piero Giubilato (University & INFN in Padova (ITALY))

Slides 20201026_ARCADIA_CEPC_v2.pdf

10:00 Break

Accelerator

Conveners: Prof. Jie Gao (IHEP), Younguk Sohn (POSTECH)

22 SuperKEKB status

Speaker: Makoto Tobiyama (KEK)

Slides SuperKEKB_CEPC_Tobiyama.pdf

23 CEPC linac

Speaker: Mr Cai Meng (IHEP)

Slides CEPC_Linac_CEPC2020.pptx

24 CEPC transport lines

Speaker: Mr Xiaohao Cui (IHEP)

Slides CEPC_Transport_Line.pptx

25 RAON SC linac

Speaker: Younguk Sohn (Postech)

Slides (201026)_Prensentation_CEPC_2020_Younguk_SOhn_RISP-IBS.pdf

26 PAL-XFEL linac

Speaker: Chang-Ki Min (Postech)

Slides CEPC2020_PAL_XFEL_hskang.pdf

CIPC

Convener: Dawei 刘大炜 Liu

27 (CEPC magnet）CEPC collider ring dual aperture quadrupole

Speaker: 大鹏 尹 (合肥科烨电物理设备制造有限公司)

Slides Yin_Dapeng.ppt

28 (Electro-magnet seperator)

Speaker: 盘林 郭 (上海夯业真空设备科技有限公司)

Slides Panlin_Guo.pptx

29 (CEPC SC magnet)0.5mm NbTi超导股线

Speaker: 维涛 刘 (西部超导材料科技股份有限公司)

30 (CEPC SC magnet)0.5m超导四极磁体QD0短样机制造

Speaker: 艺 万 (合肥科烨电物理设备制造有限公司)

Slides Wan_Yi.pdf

31 (CEPC MDI)

Speaker: 涛 孙、 洪清 吕 (无锡创新低温环模设备科技有限公司)

Gaseous Detector

Conveners: Hongyu ZHANG (EPC, IHEP, CAS, China), Dr Huirong Qi (Institute of High Energy Physics, CAS), Mr Imad LAKTINEH (IPNL), Silvia Dalla Torre (CERN)

32 Status and progress of CEPC TPC R&D

Speaker: Dr Huirong Qi (Institute of High Energy Physics, CAS)

Slides CEPC_TPC_IHEP_Huirong_20201026.pdf

33 65nm ASIC FEE for TPC

Speakers: 伟 刘 (清华大学), Dr 智 邓 (清华大学)

Slides 65nm_FEE_ASIC_for_TPC_v1.1.pdf 65nm_FEE_ASIC_for_TPC_v1.1.pptx

34 Development of the uRWELL detector for large area application

Speaker: Dr You Lv (USTC, CAS)

Slides 2020_CEPC_workshop_YouLv.pdf

35 High time presion MRPC for CEE

Speaker: Dr Botan Wang (Tsinghua University)

Slides botan_CEPC2020_MRPC.pdf

36 RPC FEE

Speaker: Weihao Wu (Shanghai Jiao Tong University)

Slides 202010-cepc_workshop-Weihao-v1.pdf 202010-cepc_workshop-Weihao-v1.pptx

12:10 Lunch

Accelerator

Conveners: Eiji Kako (KEK), Dr Maria Enrica Biagini (INFN-LNF)

37 CEPC SCRF system and R&D

Speaker: Mr Jiyuan Zhai (IHEP)

Slides CEPC_SCRF_20201026.pptx

38 CEPC klystron R&D

Speaker: Dr Zusheng Zhou (Institute of High Energy Physics)

Poster CEPC_Klystron_Development.pdf

39 CEPC Linac and damping ring R&D

Speaker: Jingru Zhang (IHEP)

Slides CEPC_Linac_and_damping_ring_R&D.pdf CEPC_Linac_and_damping_ring_R&D.pdf

40 Alternatives injection design

Speaker: Bowen Bai (IJClab-UPSay/IHEP)

Slides Alternatives_injection_design_for_FCCee_injector_linac_B._Bai_20201026.pdf

41 CEPC synchrotron radiation

Speaker: HUANG Yongsheng (IHEP)

Slides CEPC_SR_system.pdf

42 CEPC controls

Speaker: Dr Gang Li (IHEP)

Slides Control_System_of_CEPC-20201026.pdf

CIPC

Convener: Ming 李明 Li

43 CEPC MDI

Speaker: 绍栋 何 (北京空间机电研究所（航天508所）)

44 (SCRF)Linac structure and SCRF cavity fabrication

Speaker: 旭文 戴 (北京高能锐新公司)

45 SCRF

Speaker: 众 李 (otic)

Slides 2Chen.ppt

46 SCRF

Speaker: 海根 邵 (安徽华东光电技术研究所有限公司)

Slides 3-Shao.pptx

47 SCRF

Speaker: 承业 郑 (N)

48 SCRF

Speaker: 文清 李 (北京富斌盛世真空设备有限公司)

49 Vacuum

Speaker: 东林 章 (shzkvalve)

50 Vacuum

Speaker: 宇 蔺 (川北真空科技（北京）有限公司)

Higgs

Conveners: Christophe Grojean (DESY), Prof. Jing Shu (ITP), Prof. Shufang Su (University of Arizona)

51 Higgs CP measurement analyses

Speaker: Fangyi Guo (IHEP)

Slides Higgs_CP_measurement_workshop2020.pdf

52 Exotic Higgs decays

Speaker: Dr Mingyuan Jiang (ITP)

Slides LLP@CEPC.pdf

53 Higgs self-couplings for extended Higgs sectors

Speaker: Shinya Kanemura (Osaka University)

Slides Kanemura_CEPC_fin.pdf

54 Higgs portals at e+e- Higgs factories

Speaker: Dr Christoph Englert (Glasgow)

Slides CEPC_2020_Higgs_Englert.pdf

55 Natural composite Higgs model

Speaker: Dr Teng Ma (Technion)

Slides CEPC_2020_Higgs_Ma.pdf

56 Higgs couplings in neutral naturalness models

Speaker: Dr Lucien Heurtier (IPPP)

Slides Heurtier.pdf

Silicon Detector

Conveners: Harald Fox (Lancaster University), Massimo Caccia (I), Prof. Meng Wang (Shandong University), Sasha Rozanov (CERN)

57 Current and future development on CMOS pixel sensors

Speakers: Dr Christine Hu-Guo (IPHC-IN2P3/CNRS, UDS), Prof. Jerome Baudot (IPHC-CNRS)

Slides baudot_CMOSsensorsDvpmt_cepc_2020-10-26.pdf

58 From ATLASPix3 to CEPCPix1

Speakers: Hui ZHANG (Karlsruhe Institute of Technology), Ivan Peric (K)

Slides CEPC_Meeting_Oct2020_v5.pdf

59 status on the silicon tracker demonstrator

Speaker: Prof. Attilio Andreazza (Università degli Studi di Milano and INFN)

Slides 20201026_SiTracker_CEPCWorkshop.pdf

60 R&D on low mass mechanics and highly integrated cooling for future inner tracking devices

Speaker: Filippo Bosi (INFN)

Slides R&D_on_low_mass_mechanics_and_higly_integrated_cooling_for_future_inner_tracking_device_Rev1.pptx

61 Recent development in LGAD detectors

Speaker: Hartmut Sadrozinski (University of California Santa Cruz)

Slides LGAD-HFWS.pptx

62 Lessons learned from the ATLAS upgrade tracker design

Speaker: Markus Elsing (CERN)

Slides ITkOptimisation.pdf

63 ALICE ITS3: ultra-thin, wafer-scale, flexible MAPS for truly-cylindrical, minimum-material-budget inner tracking layers

Speaker: Magnus Mager (CERN)

Slides 2020-10-26_ALICE-ITS3.pptx

16:00 Break

Accelerator

Conveners: Prof. Angeles Faus-Golfe (IJCLab), Xueqing Yan (PKU)

64 CEPC collider ring magnets R&D

Speaker: Mei Yang (IHEP)

Slides 20201026_CEPC_Collider_Ring_Magnet_R&D.pdf

65 CEPC booster magnets R&D

Speaker: Dr Wen Kang (IHEP)

Slides R&D_of_CEPC_Booster_Magnets.pdf

66 CEPC vacuum R&D

Speaker: Mr Haiyi Dong (IHEP)

Slides CEPC_vacuum_R&D-workshop20201026.pdf

67 CEPC instrumentation R&D

Speaker: Dr Yanfeng Sui (IHEP)

Slides CEPC_beam_instrumentation_CEPC_international_workshop_20201026.pdf

68 CEPC cryogenics system

Speakers: Shaopeng Li (IHEP), Mr Tongxian ZHAO (IHEP)

Slides CEPC_cryogenic_SH.ppt

69 CEPC power sources and electro-magnetic separators R&D

Slides 20201026_CEPC_electrostatic-magnetic_deflector_and_CEPC_magnet_power_sources.pptx

CIPC

Convener: Liqiang 刘立强 Liu (北京中科富海低温科技有限公司-中国科学院理化技术研究所)

70 Vacuum

Speaker: 易晓 关 (SKY)

Slides 6-Guan_Xiaoyi.pptx

71 (Vacuum）超高真空全金属阀门研究开发

Speaker: 魁榜 张 (四川九天真空科技股份有限公司)

Slides JiuTian.pptx

72 Cryogenics

Speaker: 立强 刘 (北京中科富海低温科技有限公司-中国科学院理化技术研究所)

Slides 8-Liqiang_Liu.pptx

73 Cryogenics

Speaker: 家屿 周 (安徽万瑞冷电科技有限公司)

Slides 9.HU_Chuanfei.pptx Cryogenic_Infrastrucure_for_Superconducting_Accelerator_at_VACREE.pptx

74 Cryogenics

Speaker: 文 董 (中船重工鹏力（南京）超低温技术有限公司)

75 Cryogenics

Speaker: 杰峰 吴 (合肥聚能电物理高技术开发有限公司)

Gaseous Detector

Conveners: Dr Huirong Qi (Institute of High Energy Physics, CAS), Mr Imad LAKTINEH (IPNL), Silvia Dalla Torre (CERN)

76 Pixel TPC Technology R&D

Speaker: Peter Kluit (NIKEHF)

Slides CEPC_Shanghai_PixelTPC_R&D.pdf

77 MPGD technology

Speaker: Florian Brunbauer (C)

Slides MPGDTechnologies-FB-Oct2020.pdf

78 Drift chamber

Speaker: Marco Chiappini (INFN-Pisa)

Slides CEPC2020_MEGII_CDCH_chiappini.pdf

79 sPHENIX TPC

Speaker: Dr Klaus Dehmelt (Stony Brook U.)

Slides sPHENIX_TPC_CEPC_KD20201026.pdf

80 RPC new readout

Speaker: Prof. imad laktineh (IPNL)

Slides CEPC-2020.pptx

81 Status of the gaseous detector on jet studies with PID

Speaker: Dr Zhiyang Yuan (IHEP)

Slides PID_20201026.pdf

SMEW

Conveners: Alessandro Vicini (University of Milano), Cen Zhang, Emanuele Bagnaschi (Paul Scherrer Institut)

Oct.28 16.40.52 SMEW https://vshare.sjtu.edu.cn/open/fe5f53f7f3ece11a5b0969702171d746

82 Experimental status of Z pole and W measurements

Speaker: Prof. Zhijun Liang (IHEP)

Slides CEPC-workshop2020-Zhijun-v6.pdf CEPC-workshop2020-Zhijun-v6.pptx

83 Status and perspectives for diboson theory predictions

Speaker: Christian Schwinn (RWTH Aachen University)

Slides diboson_cepc.pdf

84 Neutral triple gauge boson coupling at future e+e- collider

Speaker: Dr Rui-Qing Xiao (Shanghai Jiao Tong University)

Slides NTGC2.pdf

85 Impact of Delta alpha_had on the EW fit at future e+e- colliders

Speaker: Dr Massimo Passera (Padova)

Slides Passera_26102020.pdf

86 Status of the theoretical predictions for the ttbar production cross section

Speaker: Andre Hoang (University of Vienna)

Slides Hoang_TTbar.pdf

18:40 Dinner

Plenary

Convener: Haijun Yang (Shanghai Jiao Tong University)

Day 1 Plenary Video Record (Oct.26) https://vshare.sjtu.edu.cn/open/f1a49c479eec1fcf5b96d9ea68ce76c3

Day 2 Plenary Video Record (Oct.27) https://vshare.sjtu.edu.cn/open/f2e7e6fb7ddd5a122917c28886138976

Day 3 Plenary Video Record (Oct.28) https://jbox.sjtu.edu.cn/l/toTOyu

Welcome speech (Oct.26) https://vshare.sjtu.edu.cn/open/4fd19162df3899b45f0e6b7f2cc8763f

87 Welcome

Speaker: Prof. Yifang Wang (IHEP)

88 Physics Motivation and Overview

Speaker: Prof. John Ellis (King's College London)

Slides CEPCJE.pptx

89 CEPC Project Overview

Speaker: Prof. Xinchou LOU (高能所)

Slides CEPC-Status-XCLOU-Oct2020.pdf

90 FCC Overview

Speaker: Dr Yannis Papaphilippou (CERN)

Slides FCCee_overview_CEPC2020.pdf

91 ILC Overview

Speaker: Dr Shinichiro Michizono (KEK)

Slides ILCacc_CEPC2020.pdf

92 CLIC Overview

Speaker: Steinar Stapnes (CERN)

Slides clic_stapnes_short.pdf

93 CEPC Accelerator

Speaker: Prof. Jie Gao (IHEP)

Slides CEPC_Status_and_TDR_Progress-J._Gao-V6.pdf

94 CEPC Physics and Detector

Speaker: WANG Jianchun

Slides cepc2020_wangjc.pdf

SMEW-Higgs Joint Session

Conveners: Alessandro Vicini (University of Milano), Cen Zhang, Christophe Grojean (DESY), Emanuele Bagnaschi (Paul Scherrer Institut), Prof. Jing Shu (ITP), Prof. Shufang Su (University of Arizona)

95 Implication of Higgs/EW precision on 2HDM

Speaker: Dr Wei Su (Adelaide University)

Slides 2020_IHEP_CEPC_wei_v2.pdf

96 Combined Higgs/EW/Top fits with RG approach

Speaker: Junping Tian (The University of Tokyo)

Slides HiggsTopEW_CEPC2020.pdf

97 Towards v2.0 of the CEPC EFT fit

Speaker: Dr Jiayin Gu (JGU Mainz)

Slides nf10.pdf

Tuesday, 27 October

SMEW: Joint Higgs SM-EW session

Conveners: Alessandro Vicini (University of Milano), Cen Zhang, Christophe Grojean (DESY), Emanuele Bagnaschi (Paul Scherrer Institut), Prof. Jing Shu (ITP), Prof. Shufang Su (University of Arizona)

Oct.28 16.40.52 SMEW https://vshare.sjtu.edu.cn/open/fe5f53f7f3ece11a5b0969702171d746

98 Machine Learning Deep Neural Networks and experimental likelihoods

Speaker: Riccardo Torre (INFN-GE)

Slides 2020-10-26_CEPC.pdf

99 State of the art in Higgs/EW higher-order computations

Speaker: Ayres Freitas (University of Pittsburgh)

Slides cepc2020_freitas.pdf

100 NLO EWPO in SMEFT and Higgs trilinear coupling determination

Speaker: Pier Paolo Giardino (Instituto de Fisica Teorica, UAM/CSIC)

Slides Giardino.pdf

Accelerator

Convener: Prof. Xueqing Yan (PKU)

101 CEPC injection/extraction

Speaker: Dr Jinhui Chen (Institute of High Energy Physics)

Slides CEPC_injection_extraction-cjh-20201027-V1.pptx

102 Plasma injector

Speakers: Dr Dazhang LI (IHEP), Dr Wei Lu (Tsinghua University)

Slides 2020-CEPC_International_Workshop-LIDZ.pdf

103 SPPC issues

Speakers: Prof. Jingyu Tang (IHEP), Dr Yiwei Wang (IHEP)

Slides SPPC_Study_Status-CEPC_2020_Workshop-Tang.pptx

104 CLIC collaboration issues

Speaker: Dr JIARU SHI (Tsinghua University)

105 Polarization at CEPC and FCC-ee

Speaker: Dr Sergei Nikitin (Budker Institute of Nuclear Physics)

Slides Video-15.pptx

BSM

Conveners: Jiji Fan (Brown University), Dr Shao-Feng Ge (SJTU), Zhen Liu (University of Pittsburgh)

BSM Oct.27 https://vshare.sjtu.edu.cn/open/61ecf8aa45ab5b91008205783f100855

BSM Oct.28 https://vshare.sjtu.edu.cn/open/094d2db6cd9ca2a488806cb10fa64953

106 Search for Long-Lived Particles at Future Lepton Colliders

Speaker: Prof. Liang Li (Shanghai Jiao Tong University)

Slides LLPs_2020_CEPC_Workshop.pdf

107 CP Violation in Higgs-tau-tau Coupling

Speaker: Pedro Pasquini (TDLI)

Slides slides.pdf

108 ALPs at future lepton colliders

Speaker: Andrea Thamm (University of Melbourne)

Slides BSM-Thamm_ALPs.pdf

CIPC

Convener: Daming孙大明 Sun (Zhejiang University)

109 Cryogenics

Speaker: 大明 孙 (江苏克劳特低温技术有限公司)

Slides 1-Sun_Daming.pptx

110 Instrumentation

Speaker: 子燕 谢 (浩德科仪真空技术有限公司)

111 Instrumentation

Speaker: 顺和 于 (沈阳科学仪器厂)

112 Radiation protection

Speaker: 龙 张 (北京市射线应用研究中心)

113 Radiation protection

Speaker: 泽学 郭 (天津市万木辐射防护工程有限公司)

Slides 2-Guo_Zexue.ppt

114 (Mechnics)介绍公司情况

Speaker: 宝瑞 刘 (北京空间机电研究所（航天508所)

Calorimetry

Conveners: Chris Tully (Princeton University), Mr Roman Pöschl (Laboratoire de l'accélérateur Linéaire), Prof. Sehwook Lee (Kyungpook National University), Dr Yong Liu (Institute of High Energy Physics)

Calorimetry https://vshare.sjtu.edu.cn/open/b7e6e2a672910fa5dd2e63d7570d2035 https://vshare.sjtu.edu.cn/open/f34df99ce9a940e3b5b566e5e74b61bc

115 Studies on the High-Granularity Crystal ECAL

Speaker: Dr Yong Liu (IHEP)

Slides 2020_1027_CEPC_Crystal_ECAL_Status_YL.pdf

116 Studies on combined calorimeters with crystals and dual-readout

Speaker: Sarah Eno (University of Maryland)

Slides eno_cepc2020_crystalsdualreadout.pdf

117 Development of the CEPC Scintillator-Tungsten ECAL prototype

Speaker: Yazhou Niu (USTC)

Slides CEPCWS20201027_NYZ.pdf

118 Development of the CEPC Scintillator-Steel HCAL prototype

Speaker: Jiechen Jiang (IHEP)

Slides Development_of_the_CEPC_Scintillator-Steel_HCAL_prototype.pdf

10:00 Break

Accelerator

Convener: Prof. Jie Gao (IHEP)

119 CEPC mechanics

Speaker: Wang Haijing (IHEP)

Slides CEPC_mechanics.pptx

120 CEPC alignment and installation

Speaker: Mr Xiaolong Wang (IHEP)

Paper Application_of_Quaci-Geoid_and_Vertical_model_in_CEPC_alignment.pdf

Slides CEPC_alignment-2020-10-27.pdf

121 CEPC civil engineering

Speaker: Yu Xiao (黄河勘测规划设计研究院有限公司)

Slides CEPC_Linac_and_damping_ring_R&D.pdf

122 CEPC civil engineering

Speaker: Ke Huang (Huangdong)

Slides CEPC2020.10-26.pdf

123 CEPC civil engineering

Speaker: 智超 张 (中国电建集团中南勘测设计研究院有限公司)

Slides CEPC_civil_engineering_Changsha_site.pdf

CIPC

Convener: Shenghong 范生宏 Fan (北京普达迪泰科技有限公司)

124 （Mechnics）MDI远程真空连接设计

Speaker: 奇 杨 (沈阳慧宇真空技术有限公司)

125 (Mechnics)隧道磁铁、支架等设备运输车辆

Speaker: 超 孙 (北车618所)

Slides Sun_Chao.pptx

126 (Alignment)非接触式精密测量和智能视觉系统

Speaker: 生宏 范 (北京普达迪泰科技有限公司)

127 (Alignment)精密基准件研制

Speaker: 长河 朱 (汉中远航精密机械制造有限公司)

128 (Alignment)高分辨率对地观测系统、机械设计、系统集成

Speaker: 兴泽 王 (中国空间技术研究院总体部)

Performance

Conveners: Franco Bedeschi (INFN-Pisa), Jianming Qian (University of Michigan), Mr Manqi Ruan (IHEP), Petra Merkel (FNAL)

Oct.27 10.36.58 Performance https://vshare.sjtu.edu.cn/open/d80e512866a8d9e806ce9f94c06da0d8

Oct.27 16.39.08 Performance https://vshare.sjtu.edu.cn/open/4b20811de8852887212df773db1e4787

slides Discussion_Session_Snapshot.png

129 Physics Requirement of the CEPC detector

Speaker: Mr Manqi Ruan (IHEP)

Slides Performance_Requirements.pdf

130 Physics Performance of the CEPC CDR baseline detector

Speaker: Dr Dan Yu (IHEP)

Slides cepcws2020_Dan.pdf

131 Physics Performance of the New Concept with Crystal ECAL and Dual Readout HCAL

Speaker: Chris Tully (Princeton University)

Slides TullyCrystalsCEPC.pdf TullyCrystalsCEPC.pptx

QCD

Conveners: Mr Huasheng Shao (Physics School of Peking University), Jun Gao (Shanghai Jiao Tong University), Dr Michelangelo Mangano (CERN)

Oct27-14to16-QCD https://vshare.sjtu.edu.cn/open/1cc7f3681a807973006b2d216d1a0fc2

132 Jet shapes for precision QCD measurements at e+e–

Speaker: Patrick Komiske (MIT)

Slides PTK_CEPC_Workshop_compressed.pdf

133 Jet Topology

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

Slides Jet_Topology_Shanghai_2020Oct.pdf

134 Progress and future needs for MC modeling at e+e–

Speaker: Peter Skands (Monash University)

Slides 20-CEPC-MC.pdf

12:10 Lunch

Accelerator

Conveners: Dr Frank Zimmermann (CERN), Younguk Sohn (POSTTECH)

135 Laser Plasma Wakefield Positron Acceleration

Speaker: Xueqing Yan (Peking Uni)

136 CEPC radiation protection and dumps

Speaker: Mr Zhongjian Ma (IHEP)

Slides RP_CEPC_Workshop_202010.pptx

137 FCC-ee issues and FCC-hh key issues

Speaker: Dr Frank Zimmermann (CERN)

Slides FCC-ee_issues_and_FCC-hh_key_issues.pptx

138 FCC-hh lattice design

Speaker: Antoine Chance (CEA)

Slides 2020_10_27_FCChh_lattice_design.pdf

139 Status and lessons from Super Tau Charm project

Speaker: Dr Anton Bogomyagkov (BINP)

Slides Bogomyagkov_CTau_2020.pptx

140 Non conventional positron targets

Speaker: Mr Yanliang Han (IJCLab)

Slides CEPC_Workshop_HybridTargetScheme.pdf

CIPC

Convener: Jidong孙继东 Sun

141 (Alignment)大地测量，工程测量

Speaker: 宜斌 姚/进贵 邹 (武汉大学 测绘学院)

142 CEPC地质研究

Speaker: 祥金 冉 (Jilin University)

Slides Ranjinxiang.pptx

143 Installation and store

Speaker: 佳斌 王 (华侨大学)

Slides Wangjiabin.ppt

144 SppC magnet

Speaker: 建伟 刘 (西部超导)

145 SppC magnet

Speaker: 跃 赵 (上海超导)

146 SppC magnet

Speaker: 传兵 蔡 (上海大学/上创超导)

147 SppC magnet

Speaker: 和安 廖 (统力电工)

148 (SppC magnet)HL-LHC CCT磁体进展

Speaker: 洪明 汤 (shangcitech)

Calorimetry

Conveners: Chris Tully (Princeton University), Mr Roman Pöschl (Laboratoire de l'accélérateur Linéaire), Prof. Sehwook Lee (Kyungpook National University), Dr Yong Liu (Institute of High Energy Physics)

Calorimetry https://vshare.sjtu.edu.cn/open/b7e6e2a672910fa5dd2e63d7570d2035 https://vshare.sjtu.edu.cn/open/f34df99ce9a940e3b5b566e5e74b61bc

149 Introduction: high-granularity calorimeters

Speakers: Dr Frank Simon (Max-Planck-Institute for Physics), Mr Roman Pöschl (Laboratoire de l'accélérateur Linéaire)

Slides CALICE_HighGranularityIntro.pdf

150 News on technological developments within CALICE

Speaker: Taikan Suehara (Kyushu University)

Slides 201026-cepcws-calicetech-suehara.pdf

151 Results of CALICE prototypes

Speaker: Bing Liu (SJTU/IPNL)

152 Performance and analysis results of Dual-Readout simulated data

Speaker: Iacopo Vivarelli (U. Sussex)

Slides CePC_workshop_vivarelli.pdf

153 Simulation and machine learning for the Dual-Readout Calorimeter

Speaker: YunJae Lee (U)

Slides Simulation_and_Machine_Learning_for_the_Dual-Readout_Calorimeter.pdf

154 Status and plans for Dual-Readout Calorimetry R&D

Speaker: Romualdo Santoro (Insubria University and INFN - MI)

Slides santoroCepc2020.pdf

QCD

Conveners: Mr Huasheng Shao (Physics School of Peking University), Jun Gao (Shanghai Jiao Tong University), Dr Michelangelo Mangano (CERN)

Oct27-14to16-QCD https://vshare.sjtu.edu.cn/open/1cc7f3681a807973006b2d216d1a0fc2

155 CEPC opportunities for X,Y,Z exotica studies

Speaker: Sen Jia (Fudan University)

Slides exotica_JIASen.pdf

156 CEPC opportunities for Quarkonium production studies

Speaker: Dr Jean-Philippe Lansberg (CNRS/Paris-Saclay U.)

Slides Lansberg-CEPC-271020.pdf

157 Precision QCD measurements at future e+e- colliders

Speaker: Dr David d'Enterria (CERN)

Slides dde_qcd_ee_cepc_oct2020.pdf

158 Top quark precision measurements in e+e– collisions

Speaker: Dr Andreas Maier (DESY)

Slides CEPC_2020_andreas_maier.pdf

16:00 Break

BSM

Conveners: Jiji Fan (Brown University), Dr Shao-Feng Ge (TDLI/SJTU), Zhen Liu (University of Maryland)

BSM Oct.27 https://vshare.sjtu.edu.cn/open/61ecf8aa45ab5b91008205783f100855

BSM Oct.28 https://vshare.sjtu.edu.cn/open/094d2db6cd9ca2a488806cb10fa64953

159 The BSM Landscape at CEPC

Speaker: Matthew McCullough (CERN)

Slides CEPC.pdf

160 Far Detectors Can Enhance the Physics Discovery Potential at the CEPC

Speaker: Dr Kechen WANG (CFHEP, IHEP)

Slides FD_LLPs_ee_colliders_9.pdf

161 Exposing the dark sector with future Z factories

Speaker: Xiaoping Wang (Beihang University)

Slides Exposing-the-dark-sector-with-future-Z_factories.pdf

162 Lepton flavor universality tests at the Z pole

Speaker: Lingfeng Li (HKUST)

Slides Slides_short.pdf

MDI, Magnet and Integration

Conveners: Hiroyuki Nakayama (KEK), Dr Manuela Boscolo (INFN), Dr Sha BAI (IHEP), Suen Hou (IPAS)

2020-10-28 11.22.26 MDI, Magnet and Integration https://vshare.sjtu.edu.cn/open/8f20efa4a0a838ecd173391bcd27dbe6

163 FCC-ee MDI layout & SR masks in the FCC-ee MDI area

Speaker: Marian Luckhof (Hamburg University)

Slides ML_FCCeeSR.pdf

164 FCCee Interaction Region Backgrounds

Speaker: Georgios Voutsinas (C)

Slides FCCee_IR_bkg_5.pdf

165 Belle II beam background simulation

Speaker: Andrii Natochii (University of Hawaii)

Slides CEPC_Workshop_2020_v9.pdf

166 Beam background in CEPC MDI

Speaker: Haoyu SHI (IHEP)

Slides MDI_Background-CEPCWorkshop2020-Shy.pdf MDI_Background-CEPCWorkshop2020-Shy.pptx

167 Impact of electromagnetic deflection of initial state in luminosity measurement at the CEPC Z pole

Speakers: Goran Kacarevic, Ivan Smiljanić, Prof. Ivanka Bozovic (Vinca Institute of Nuclear Sciences)

Slides CEPC_WS2020_Bozovic.pdf

Offline and Software

Conveners: Catherine Biscarat (L2IT/IN2P3/CNRS), Markus Klute (MIT), Martin Ritter (LMU), Dr Weidong Li (IHEP)

168 Status of CEPC Software

Speaker: Prof. Xingtao Huang (Shandong University)

Slides 20201027_CEPCSW_Status-v3.pdf

169 Status and Plans of ROOT

Speaker: Axel Naumann (CERN)

Slides Naumann-ROOT-CEPC-2020.pdf

170 The DIRAC Interware-current, upcoming and planned capabilities and technologies

Speaker: Federico Stagni

Slides DIRAC-CEPC.pdf

171 Belle II data management with Rucio

Speaker: Cedric Serfon (BNL)

Slides 2020-10-27_Belle_II_data_management_with_Rucio.pdf

172 Software validation at LHCb

Speaker: Chris Burr (CERN)

Slides 2020-10-27_CEPC-testing-and-validation.pdf

Performance

Conveners: Franco Bedeschi (INFN-Pisa), Jianming Qian (University of Michigan), Mr Manqi Ruan (IHEP), Petra Merkel (FNAL)

Oct.27 10.36.58 Performance https://vshare.sjtu.edu.cn/open/d80e512866a8d9e806ce9f94c06da0d8

Oct.27 16.39.08 Performance https://vshare.sjtu.edu.cn/open/4b20811de8852887212df773db1e4787

slides Discussion_Session_Snapshot.png

173 Performance study of the IDEA detector

Speaker: Nicola De Filippis (Politecnico and INFN Bari)

Slides CepcWorhshop_IDEA_v3.pdf

174 Performance of the CLIC detector and the CLD detector of FCC-ee for high-energy running

Speaker: Philipp Roloff (CERN)

Slides clicdet_cld_27_10_2020_philipp_roloff_version3.pdf

175 Performance Study of the New Concept with Bar Crystal ECAL

Speaker: Dr Yong Liu (Institute of High Energy Physics)

Slides 2020_1027_CEPC_Crystal_ECAL_Performance.pdf

176 Particle identification at the Z factory

Speaker: Francesco Grancagnolo (INFN-Lecce)

Slides CEPC_PId-Franco.pdf

177 (Tracking) Detector design & optimization software : tkLayout tool

Speaker: Gabrielle HUGO (M)

Slides tkLayout_a_tracking_detector_design_and_optimization_tool.pdf

18:30 Dinner

Plenary

Convener: Jianchun Wang (IHEP)

Day 1 Plenary Video Record (Oct.26) https://vshare.sjtu.edu.cn/open/f1a49c479eec1fcf5b96d9ea68ce76c3

Day 2 Plenary Video Record (Oct.27) https://vshare.sjtu.edu.cn/open/f2e7e6fb7ddd5a122917c28886138976

Day 3 Plenary Video Record (Oct.28) https://jbox.sjtu.edu.cn/l/toTOyu

Welcome speech (Oct.26) https://vshare.sjtu.edu.cn/open/4fd19162df3899b45f0e6b7f2cc8763f

178 IC/IB report

Speakers: Prof. Jie Gao (IHEP), Prof. Yuanning Gao (Peking University)

179 CIPC report

Speaker: Jinling Gao (北京中科富海低温科技有限公司)

Slides CIPC.pdf

180 Update of European strategy for particle physics and US Snowmass study

Speaker: Prof. Geoffrey Taylor (The University of Melbourne)

Slides GTaylor_CEPC_2020_v4.pdf

181 Panel Discussions about "Worldwide Strategy in HEP and Future International Collaboration"

Speakers: Prof. Geoffrey Taylor (The University of Melbourne), Prof. Gian Francesco Giudice (CERN), Prof. Halina Abramowicz (Tel Aviv University), Prof. John Ellis (King's College London), Prof. Jonathan Bagger (TRIUMF), Prof. Toshinori Mori (The University of Tokyo), Prof. Yasuhiro Okada (KEK), Prof. Yifang Wang (IHEP), Prof. Young-Kee Kim (University of Chicago), Prof. Yuanning Gao (Peking University)

Slides CEPC2020-Panel-discussion-v2.pptx

Performance

Conveners: Franco Bedeschi (INFN-Pisa), Jianming Qian (University of Michigan), Mr Manqi Ruan (IHEP), Petra Merkel (FNAL)

Oct.27 10.36.58 Performance https://vshare.sjtu.edu.cn/open/d80e512866a8d9e806ce9f94c06da0d8

Oct.27 16.39.08 Performance https://vshare.sjtu.edu.cn/open/4b20811de8852887212df773db1e4787

slides Discussion_Session_Snapshot.png

182 Discussions

Slides Performance_Requirements_Discussion-V2.pdf

Wednesday, 28 October

Flavor Physics

Convener: Stefania Gori (University of California, Santa Cruz)

Flavor Physics https://vshare.sjtu.edu.cn/open/b0eb7955e9d8c5ea3b77eddb75dd5f15

Flavor Physics https://vshare.sjtu.edu.cn/open/f2e2250e0f1038bf82f6e8e194006cdf

183 Flavor Physics – A Theory Review

Speaker: Wolfgang Altmannshofer (UCSC)

Slides altmannshofer_CEPC.pdf

184 Potential in probes of new physics: rare hyperon decays vs. kaon decays

Speaker: Li-Sheng Geng (BUAA)

Slides 20201028-lsgeng.pdf

185 Probing new physics with LFV Z decays at the CEPC

Speaker: Lorenzo Calibbi (Nankai University)

Slides calibbi-CEPC-2020.pdf

Offline and Software

Conveners: Catherine Biscarat (L2IT/IN2P3/CNRS), Markus Klute (MIT), Martin Ritter (LMU), Dr Weidong Li (IHEP)

186 Analysis tools and infrastructure

Speaker: Gordon Watts (University of Washington)

Slides 2020-10-28_-_Analysis_Software.pdf 2020-10-28_-_Analysis_Software.pptx

187 Tracking in TPC and silicon detectors

Speaker: Chengdong FU (IHEP)

Slides 20201028_TrackingInTPCandSiliconDetectors_fucd.pdf

188 Status of ACTS at CEPC

Speaker: Yebo Chen (IHEP)

Slides Status_of_ACTS_at_CEPC.pdf Status_of_ACTS_at_CEPC.pptx

189 Simulation and reconstruction in ECAL

Speaker: Dr Sheng-Sen Sun (IHEP)

Slides 20201028_ECAL_SimRec_sunss.pdf

10:00 Break

MDI, Magnet and Integration

Conveners: Hiroyuki Nakayama (KEK), Dr Manuela Boscolo (INFN), Dr Sha BAI (IHEP), Suen Hou (IPAS)

2020-10-28 11.22.26 MDI, Magnet and Integration https://vshare.sjtu.edu.cn/open/8f20efa4a0a838ecd173391bcd27dbe6

190 Latest beam background measurements at Belle II and future prospects

Speaker: Hiroyuki Nakayama (KEK)

Slides 20201028_CEPCworkshop_BelleII_v3.pdf

191 Superconducting magnets design in CEPC IR

Speaker: Yingshun Zhu (IHEP)

Slides Superconducting_magnets_design_in_CEPC_Interaction_Region.pdf

192 Progress of Beampipe mechanical design

Speakers: JI Quan, 张锐强 (高能所)

Slides Progress_of_beam_pipe_mechanical_design-v1p.pdf

193 The geometry and acceptance for CEPC LumiCalA

Speaker: Suen Hou (IPAS)

Slides 20201028_LumiCal-v2c.pdf 20201028_LumiCal-v2c.pptx

TDAQ and Online

Conveners: Chris Bee (CERN), David Newbold (UKRI), Prof. Zhen An LIU (IHEP)

194 Introduction of the TDAQ requirements

Speaker: Prof. Zhen An LIU (IHEP)

Slides TDAQIntroduction.pptx

195 Requirements from the LumiCal, Suen Hou

Speaker: Suen Hou (IPAS)

Slides 20201028-LumiCal-TDAQ-v2.pdf

196 Requirements from the Vertex Dedector

Speaker: Mr Wei WEI (IHEP)

Slides tcpx_tdaq.pdf

197 Requirements from the TPC

Speaker: Dr Huirong Qi (IHEP)

Slides TPC_TDAQ_Requirements_CEPC_qihr_20201028.pdf

198 Requirements from the ECAL & HCAL

Speaker: Dr Yong Liu (IHEP)

Slides 2020_1028_CEPC_DAQ_Calorimetry_Discussions.pdf

199 Pixel readout technologies and the challenges for the future

Speaker: Garcia-Sciveres Maurice (LBNL)

Slides Beijing20-garcia-sciveres.pdf

12:00 Lunch

Flavor Physics

Convener: Prof. Wei Wang (Shanghai JiaoTong University)

Flavor Physics https://vshare.sjtu.edu.cn/open/b0eb7955e9d8c5ea3b77eddb75dd5f15

Flavor Physics https://vshare.sjtu.edu.cn/open/f2e2250e0f1038bf82f6e8e194006cdf

200 Flavor Physics – An Experimental Review

Speaker: Abi Soffer (Tel Aviv U.)

Slides Soffer-CEPC-workshop-2020-Shanghai.pdf

201 Analysis of Bc -> tau nu at CEPC

Speaker: ZHENG Taifan

Slides B_c_analysis.pdf

202 Double-charm tetra-quark production at CEPC

Speaker: Mr FuSheng Yu (IHEP)

Slides cc-tetraquark-FSY.pdf

203 Flavor-changing charm decays illuminating dark photons at CEPC

Speaker: Jusak Tandean (Department of Physics National Taiwan University)

Slides cepc_workshop_talk_J_Tandean.pdf

204 Leptoquarks at future e^+ e^- colliders

Speaker: Andreas Crivellin (Zurich U.)

Slides CEPC2020.pdf

205 Discussions

TDAQ and Online

Conveners: Chris Bee (CERN), David Newbold (UKRI), Prof. Zhen An LIU (IHEP)

206 Requirements from the Drift Chamber

Speaker: Francesco Grancagnolo (INFN-Lecce)

Slides TDAQrequestCEPC.pdf

207 Requirements from DR Calorimeter

Speaker: Roberto Ferrari (INFN)

Slides DAQ_DR_cepcws.2020.10.28.pdf

208 Requirements from the Muon Detector

Speaker: Paolo Giacomelli (INFN-Bo)

Slides IDEA-preshower-muon-TDAQ-requests.pdf

209 Requirements from the Silicon Tracker

Speaker: Jens Dopke (STFC Rutherford Appleton Laboratory)

Slides 20201028_DAQ_for_SiTracker.pptx

210 LHCb software-only trigger

Speaker: Dorothea vom Bruch (LPNHE)

211 ATLAS HLT tracking optimisation

Speaker: Mark Sutton (Sussex)

Slides sutt-cepc-2020-10-28.pdf

212 High-Precision Timing Distribution Systems for LHC experiments

Speaker: Eduardo Mendes (CERN)

Slides hptd_28_10_20_ebsm.pdf

213 Discussions

16:00 Break

BSM

Conveners: Jiji Fan (Brown University), Dr Shao-Feng Ge (TDLI/SJTU), Zhen Liu (University of Maryland)

BSM Oct.27 https://vshare.sjtu.edu.cn/open/61ecf8aa45ab5b91008205783f100855

BSM Oct.28 https://vshare.sjtu.edu.cn/open/094d2db6cd9ca2a488806cb10fa64953

214 Cosmological first-order phase transition and Higgs phenomenology at colliders

Speaker: Ligong Bian (Chongqing University)

Slides GW_and_Higgs_pheno_from_phase_transition_at_colliders.pdf

215 Looking for dark sector in the low energy experiments]

Speaker: Jia Liu (Peking University)

Slides 2020-10-28-CEPC-Shanghai-JL-1.pdf

SMEW

Conveners: Alessandro Vicini (University of Milano), Cen Zhang (IHEP), Emanuele Bagnaschi (Paul Scherrer Institut)

Oct.28 16.40.52 SMEW https://vshare.sjtu.edu.cn/open/fe5f53f7f3ece11a5b0969702171d746

216 Lepton PDF and Monte Carlo event generators

Speaker: Stefano Frixione (INFN Genoa)

Slides eepdf.shanghai.pdf

217 Learning Physics at Future e−e+ Colliders with Machine

Speaker: Sijun Xu (Hong Kong University of Science and Technology)

Slides EventLevel.pdf

218 Multi-particle final states at 1-loop EW

Speaker: Mathieu Pellen (University of Freiburg)

Slides PELLEN_Shanghai_2020.pdf

219 Analytical and numerical evaluation of 2- and 3-loop integrals with massive lines.

Speaker: Manoj Mandal (INFN and University of Padova)

Slides CEPCTalk_Final.pdf

220 2-loop EW calculations at the LHC and perspectives for e+e- colliders

Speaker: Federico Buccioni (University of Oxford)

Slides buccioni_cepc2020.pdf

Plenary

Convener: Jie Gao (IHEP)

Day 1 Plenary Video Record (Oct.26) https://vshare.sjtu.edu.cn/open/f1a49c479eec1fcf5b96d9ea68ce76c3

Day 2 Plenary Video Record (Oct.27) https://vshare.sjtu.edu.cn/open/f2e7e6fb7ddd5a122917c28886138976

Day 3 Plenary Video Record (Oct.28) https://jbox.sjtu.edu.cn/l/toTOyu

Welcome speech (Oct.26) https://vshare.sjtu.edu.cn/open/4fd19162df3899b45f0e6b7f2cc8763f

221 Highlights and future perspective of the CEPC Physics

Speaker: Sven Heinemeyer (IFT/IFCA)

Slides sven.pdf

222 Highlights and perspectives of future accelerators

Speaker: Angeles Fauss-Golfe (IJCLab)

Slides CEPC_Accelerator_AFG.pdf

223 Highlights and perspectives of future detectors

Speaker: Joao Guimaraes Costa (IHEP)

Slides 20201028-CEPC-Workshop-Detector-Highlights.pdf

224 Was There an Electroweak Phase Transition?

Speaker: Michael Ramsey-Musolf (Shanghai Jiao Tong University)

Slides MJRM_CEPC_2020.pdf

225 TDAQ and online computing

Speaker: Zhen-An LIU (IHEP)

Slides TDAQ4Plenary8.pptx

226 Offline computing and software tools

Speaker: Martin Ritter (Munich)

Slides 2020-10-28-cepc-softwaresummary.pdf