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