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Joint Workshop of the CEPC Physics, Software and New Detector Concept in 2022

from to (Asia/Shanghai)
Description

Dear Colleagues, 

We are pleased to announce that the “Joint Workshop of the CEPC Physics, Software and New Detector Concept” will be held on May 23-25, 2022.  Due to Covid 19, the Online and Offline mode will be contribute to profound integration this time. 
 
Recent Progresses on Accelerator TDR leads to a significant update of the CEPC luminosity and operation plan. The CEPC is anticipated to produce 4 Million Higgs bosons, nearly 4 Tera Z bosons, over 100 Million W bosons, and is upgradeable to 360 GeV centre of mass energy, producing 1 Million top/anti-top quarks. The prior physics objective of the CEPC is precise Higgs measurements; while its capability on precision EW, Flavour, QCD measurements and direct New Physics Signal hunting shall also be emphasised. 

The purpose of this workshop is to promote the CEPC physics white paper studies, which is in synergy with Snowmass studies. In addition, we will discuss the major challenges on the detector and reconstruction technologies, update the software developments and review the progress on Detector R&D, especially towards the stringent detector performance requirements. 

The CEPC physics and detector study team has proposed a new detector concept with some features that are different from the CDR detector, including a Drift Chamber that is optimised for PID, a high granularity crystal bar ECAL and Solenoid Magnet between HCAL & ECAL, etc. We temporarily call this concept as the 4th CEPC conceptual detector, however this detector may also applicable to other future electron-position colliders. We have announced the detector concept naming competition last year, and there will be a voting session for the detector naming compilation during this workshop. You are still welcome to propose a detector name through https://www.wjx.cn/vj/YrpIg1Z.aspx before May 22, 2022.
 
We hope you register soon and are looking forward to your active participation online. 
 
 
Best Regards,
CEPC Office

Xu Hongjuan 徐红娟 Email: xuhj@ihep.ac.cn Telephone: 010-88236061
Go to day
  • Monday, May 23, 2022
    • 09:00 - 10:40 Plenary-1
      Zoom link
      Convener: Mr. Manqi Ruan (IHEP)
      Location: Main Building ( A623 )
      • 09:00 Opening Speech 10'
        Speaker: Prof. Yifang Wang (高能所)
      • 09:10 CEPC Overview 30' ( A415 )
      • 09:40 Snowmass physics – Energy Frontier & Future Collider 30' ( A415 )
        Speaker: Prof. Meenakshi Narain (Brown University)
      • 10:10 CEPC Accelerator status 30' ( A415 )
        Speaker: liyuhui@ihep.ac.cn
    • 10:30 - 11:00 Break
    • 11:00 - 12:30 Parallel-1 Higgs & Top
      Zoom link
      Conveners: Prof. Yaquan FANG Yaquan (高能所), Zhen Liu (University of Minnesota), Prof. Jiayin Gu (Fudan University), Prof. Xiaohu SUN (Peking University), Junping Tian (The University of Tokyo)
      Location: Main Buidling ( A511 )
      • 11:00 Snow mass status on Higgs and top physics 25'
        Speaker: Prof. Jiayin Gu (Fudan University)
      • 11:25 Status of H->bb,cc, gg 20'
        Speaker: 朱永峰
      • 11:45 Higgs measurement with 240/360 GeV run 20'
        Speakers: Kaili Zhang (IHEP), Kaili Zhang (IHEP)
      • 12:05 Higgs CP measurement at CEPC 20'
        Speaker: Qiyu Sha
    • 11:00 - 12:30 Parallel-1 VTX/TRK
      Zoom link
      Conveners: Prof. 梁志均 LIANG Zhijun, Harald Fox (Lancaster University), Dr. Huirong Qi (Institute of High Energy Physics, CAS)
      Location: Main Building ( A623 )
      • 11:00 CEPC vertex detector R & D global overview 20'
        Speaker: Prof. Zhijun Liang (IHEP)
      • 11:20 CEPC vertex detector technology overview 20'
        Speaker: Ying ZHANG (IHEP)
      • 11:40 Pad and pixlated TPC techonolgy R&D for CEPC 20'
        Speaker: Dr. Huirong Qi (Institute of High Energy Physics, CAS)
      • 12:00 Low power consumption ASIC readout R&D for TPC 20'
        Speaker: Dr. (清华大学)
    • 12:30 - 14:00 Lunch
    • 14:00 - 15:30 Parallel 2 MDI+Inte
      Zoom link
      Conveners: Suen Hou (IPAS), Prof. Ivanka Bozovic (Vinca Institute of Nuclear Sciences), JI Quan, Dr. Haoyu SHI (IHEP)
      Location: Main Buidling ( A623 )
      • 14:00 Interaction Region Layout of FCC-ee 25'
        Speaker: Dr. Manuela Boscolo (Laboratori Nazionali di Frascati (LNF) • Istituto Nazionale di Fisica Nucleare (INFN))
      • 14:25 CEPC MDI Study Status 25'
        Speaker: Dr. Haoyu SHI (IHEP)
      • 14:50 Forward region measurements: Integrated luminosity and beam energy spread 20'
        The very forward region is one of the most challenging regions to instrument at a future e+e- collider. At CEPC, machine-detector interface includes, among others, a calorimeter dedicated for precision measurement of the integrated luminosity at a per mill level or better. Here we review a feasibility of such precision, from the point of view systematic effects arising from luminometer mechanical precision and positioning, beam-related requirements and physics background. A method of the beam-spread determination, initially proposed for FCC, is also discussed for the CEPC beams.
        Speaker: Dr. Ivan Smiljanic (Vinca Institute of Nuclear Sciences, University of Belgrade)
      • 15:10 Preliminary Intergration/Installation Scheme 20'
        Speaker: 肖松文 (高能所)
    • 14:00 - 16:15 Parallel 2 NP-1
      Zoom link
      Conveners: Dr. 庄胥爱 ZHUANG Xuai (高能所), Liantao Wang (University of Chicago), Jia Liu (Peking University), Prof. Bruce Mellado (University of the Witwatersrand)
      Location: Main Building ( A511 )
      • 14:00 New physics hints with 2HDM under the Higgs Boson Precision Measurements 20'
        Speaker: Wei SU
      • 14:20 Probing Relatively Heavier Selectron at the CEPC, FCC_{ee}, and ILC in the GmSUGRA 20'
        Speaker: Shabbar Raza (Federal urdu university)
      • 14:40 Search for H->LLP at CEPC 20'
        Speaker: Mr. Yulei Zhang (Shanghai Jiaotong University)
      • 15:00 the scan for ttbar threshold 25'
        Speaker: Dr. Frank Simon (Max-Planck-Institute for Physics)
      • 15:25 The THDMa and possible e+e− signatures 20'
        Speaker: Tania Robens (Ruder Boskovic Institut)
    • 15:30 - 16:00 Break
    • 16:00 - 18:00 Plenary-2
      Zoom link
      Convener: Haijun Yang (Shanghai Jiao Tong University)
      Location: Main Building ( A623 )
      • 16:00 Snowmass Accelerator Frontier report 30' ( Main Buidling ( A415 ) )
        Speaker: jingyu tang
      • 16:30 Particle Flow Oriented Detector for future Higgs factories: status & progresses 30'
        Speaker: Daniel Jeans (KEK)
      • 17:00 IDEA: a detector concept with Dual readout Calorimetry for future Higgs factories 30'
        Speaker: Andrea Negri
      • 17:30 TBD 30'
  • Tuesday, May 24, 2022
    • 09:00 - 10:30 Parallel 3 - Flavor
      Zoom link
      Conveners: Lorenzo Calibbi (Nankai University), 黎明 (Tsinghua University), Prof. Chunhui Chen (Iowa State University), Lingfeng Li (Brown University)
      Location: Main Building ( A511 )
      • 09:00 Overview on flavour theory at e+e- colliders 30'
        Speaker: Prof. Jure Zupan (University Of Cincinnati)
      • 09:30 CP measurements with Bs -> J/psi Phi 20'
        Speaker: Mingrui Zhao (China Institute of Atomic Energy)
      • 09:50 Bs -> phi vv measurement 20'
        Speaker: Lingfeng Li (Brown University)
      • 10:10 B0/Bs->2 pion/eta-0 and its implication on CKM measurements 20'
        Speaker: Yuexin Wang
    • 09:00 - 10:32 Parallel 3 Calo-Muon
      Zoom link
      Conveners: Dr. Yong Liu (Institute of High Energy Physics), Xiaolong Wang (Fudan University), Mr. Roman Pöschl (Laboratoire de l'accélérateur Linéaire), Prof. imad laktineh (IPNL)
      Location: Main Building ( A623 )
      • 09:00 High-granularity crystal calorimeter: R&D status 23'
        Speaker: Mr. Baohua Qi (IHEP)
      • 09:23 CEPC-AHCAL prototype development 23'
        Speaker: 禹坤 (中国科学技术大学)
      • 09:46 Development of a novel highly granular hadronic calorimeter with scintillating glass tiles 23'
        Speaker: Dejing Du (IHEP)
      • 10:09 Cluster Timing Reconstruction in Calorimeters 23'
        Speaker: Yuzhi Che (IHEP)
    • 10:30 - 11:00 Break
    • 11:00 - 12:30 Parallel 4 NP-2
      Zoom link
      Conveners: Dr. 庄胥爱 ZHUANG Xuai (高能所), Liantao Wang (University of Chicago), Jia Liu (Peking University), Prof. Bruce Mellado (University of the Witwatersrand)
      Location: Main Building ( 511 )
      • 11:00 ALP solution to muon g-2 and its test at Z factory 18'
        Speaker: Jia Liu (Peking University)
      • 11:18 Prospect for Slepton Pair Production in CEPC 18'
        Speaker: Pengxuan Zhu (Henan Normal University)
      • 11:36 Prospect for smuon Pair Production in CEPC with sqrt(s) = 240 and 360 GeV 18'
        Speaker: Prof. Feng LYU (Institute of High Energy Physics)
      • 11:54 Searching for axion-like particles at future electron -positron colliders 18'
        Speaker: Dr. Shuo Yang (Institue of theoretical physics,CAS)
      • 12:12 long-live ALP searches 18'
        Speaker: minglun tian (wuhan university of technology)
    • 11:00 - 12:30 Parallel 4 MDI+Inte
      Zoom link
      Conveners: Suen Hou (IPAS), Prof. Ivanka Bozovic (Vinca Institute of Nuclear Sciences), JI Quan, Dr. Haoyu SHI (IHEP)
      Location: Main Building ( A623 )
      • 11:00 Updates of the CEPC LumiCal Design 20'
        Speaker: Suen Hou (IPAS)
      • 11:20 Updates of the Mechanical Design 20'
        Speaker: 张俊嵩
      • 11:40 Detector Solenoid 20'
        Speaker: Dr. Feipeng NING (IHEP)
      • 12:00 Sychrotron Radiation Backgrounds 20'
        Speaker: (高能所)
    • 12:30 - 14:00 Lunch
    • 14:00 - 15:30 Parallel 5 Performance & Soft
      Zoom link
      Conveners: Dr. Weidong Li (高能所), Dr. Linghui Wu (IHEP), Dr. Sheng-Sen Sun (Institute of High Energy Physics)
      Location: Main Building ( A623 )
      • 14:00 Application of Quantum Computing to Physics Analysis at the CEPC Experiment 20'
        Speaker: ABDUALAZEM FADOL MOHAMMED EBRHIM (IHEP)
      • 14:20 CEPC TDAQ Study 20'
        Speaker: Hualin Mei (University of California, Santa Barbara)
      • 14:40 PID with Cluster Counting Method for the drift chamber 20'
        Speaker: ZHAO Guang (IHEP)
      • 15:00 PID with Gaseous Tracking and Fast Timing 20'
        Speaker: Bohdan Dudar (DESY)
    • 14:00 - 16:31 Parallel 5 Higgs/top
      Zoom link
      Conveners: Prof. Yaquan FANG Yaquan (高能所), Zhen Liu (University of Minnesota), Prof. Jiayin Gu (Fudan University), Prof. Xiaohu SUN (Peking University), Junping Tian (The University of Tokyo)
      Location: Main Buidling ( A511 )
      • 14:00 Higgs probes of top quark contact interactions at the LHC and interplay with the Higgs self-coupling 25'
        Speaker: Dr. Jorge De Blas (University of Granada)
      • 14:25 Top measurments at HL-LHC and Higgs Factories and EFT Fits 25'
        Speaker: Victor Miralles (I)
      • 14:50 top mass measurement at CEPC 20'
        Speaker: Zhan Li (IHEP)
      • 15:10 Implications of the flavor anomalies for CEPC 25'
        Speaker: Andreas Crivellin (U)
      • 15:35 The production of a singlet in e+e- collisions 25'
        Speaker: Anza Mulaudzi
    • 15:30 - 16:00 Break
    • 15:55 - 17:30 Parallel 6 - Flavor
      Zoom link
      Conveners: Lorenzo Calibbi (Nankai University), Lingfeng Li (HKUST), Prof. Chunhui Chen (Iowa State University), 黎明 (Tsinghua University)
      Location: Main Building ( A511 )
      • 16:00 Potential impact of CEPC on the extraction of the CKM angle alpha 25'
        Speaker: Dr. Sébastien Descotes-Genon
      • 16:25 Tau physics prospects at FCC-ee 25'
        Speaker: Mogens Dam (Niels Bohr Institute)
      • 16:50 b->c tau nu measurements 20'
        Speaker: Dr. Anson Kwok
      • 17:10 Ds* weak decays 20'
        Speaker: Dr. Shan Cheng (Hunan University)
    • 16:00 - 17:35 Parallel 6 VTX/TRK
      Zoom link
      Conveners: Prof. 梁志均 LIANG Zhijun, Harald Fox (Lancaster University), Dr. Huirong Qi (Institute of High Energy Physics, CAS), Mr. Wei WEI (高能所)
      Location: Main Building ( A623 )
      • 16:00 Drift chamber R&D for CEPC 20'
        Speaker: Francesco Grancagnolo (INFN-Lecce)
      • 16:20 μRWELL-based cylindrical tracker for the next generation colliders 20'
        Speaker: Zhujun Fang (USTC)
      • 16:40 bent CMOS sensor R & D for next-generation vertex detector 20'
        Speaker: Magnus Mager (C)
      • 17:00 CMOS sensor R&D for CEPC 20'
        Speaker: Yiming 一鸣 Li 李 (IHEP)
  • Wednesday, May 25, 2022
    • 09:00 - 09:30 Plenary-3
      Zoom link
      Convener: Mr. Manqi Ruan (IHEP)
      Location: Main Building ( A419 )
      • 09:00 W mass measurement and the consequence on future experiments 30'
        Speaker: Zhen Liu (FNAL)
    • 09:35 - 10:55 Parallel 7 Performance & Soft
      Zoom link
      Conveners: Dr. Weidong Li (高能所), Dr. Linghui Wu (IHEP), Dr. Sheng-Sen Sun (Institute of High Energy Physics)
      Location: Main Building ( A511 )
      • 09:35 Progress and Plan in the CEPC Core Software 20'
        Speaker: Teng Li (Shandong University)
      • 09:55 Status of the CEPC Drift Chamber Software 20'
        Speaker: Ms. Yao Zhang (IHEP)
      • 10:15 Marlin Tracking Software in CEPCSW 20'
        Speaker: Chengdong FU (IHEP)
      • 10:35 Software of CEPC Crystal ECAL 20'
        Speaker: Dr. Sheng-Sen Sun (IHEP)
    • 09:35 - 11:15 Parallel 7 NP-3
      Zoom link
      Conveners: Dr. 庄胥爱 ZHUANG Xuai (高能所), Jia Liu (Peking University), Liantao Wang (University of Chicago), Prof. Bruce Mellado (University of the Witwatersrand)
      Location: Main Building ( A419 )
      • 09:35 Probing the Electroweak Phase Transition with Exotic Higgs Decays 18'
        Speaker: kepan xie (Peking University)
      • 09:53 Long-lived dark hadron searches at the LHC and future colliders 18'
        Speaker: Lingfeng Li (Brown University)
      • 10:11 Mono-gamma Production of a Vector Dark Matter at Future e+e- Collider 18'
        Speaker: Dr. Kai Ma (Shaanxi University of Technology)
      • 10:29 Probing dark matter particles at CEPC 18'
        Speaker: Prof. Zuowei Liu (Nanjing University)
      • 10:47 Some exotic Higgs decay from NMSSM at the CEPC 18'
        Speakers: Kun Wang (Wuhan University), Kun Wang (University of Shanghai for Science and Technology)
    • 10:30 - 11:00 Break
    • 11:00 - 12:35 Parallel 8 EW/QCD
      Zoom link
      Conveners: LI Gang ( EPD.IHEP ) (高能所), Dr. HuaXing Zhu (Zhejiang University), Zhao LI Zhao (IHEP-CAS), Jun Gao (Shanghai Jiao Tong University)
      Location: Main Building ( A511 )
      • 11:00 Enhancing flavor tagging and Rb measurements 15'
        Speaker: Libo Liao (wuzhou univercity)
      • 11:15 Study of Z scan at CEPC 15'
        Speaker: Shudong Wang (高能所)
      • 11:30 Study of Electroweak Phase Transition in Exotic Higgs Decays with CEPC simulation 15'
        Speaker: Zhen Wang
      • 11:45 Fragmentation functions of heavy hadrons at CEPC 25'
        Speaker: Ruilin Zhu
      • 12:10 Evaluation of two-loop EW diagrams with closed fermionic loop for ee to ZH 25'
        Speaker: Qian Song
    • 11:00 - 13:00 Parallel 8 Cosmic-Astro
      Zoom link
      Conveners: Gao, Yu (IHEP), Jiji Fan (Brown University), Fa Peng Huang (Sun Yat-Sen University)
      Location: Main Building ( A419 )
      • 11:00 Asymmetric composite dark matter and its detection at CEPC via displaced lepton jet 20'
        Speaker: Mengchao Zhang (Jinan University)
      • 11:20 Addressing the Gravitational Wave - Collider Inverse Problem 20'
        Speaker: Van Que Tran (TDLI)
      • 11:40 Probing EWSB in the early Universe with GWs 20'
        Speaker: Ligong Bian (Chongqing University)
      • 12:00 Exploring Fermionic Multiplet Dark Matter through Precision Measurements at the CEPC 20'
        Speaker: Gao Linqing (IHEP)
      • 12:20 Scale-genesis by Dark Matter and Its Gravitational Wave Signal 20'
        Speaker: Jiang Zhu (Huazhong University of Science and Technology)
    • 12:30 - 14:00 Lunch
    • 14:00 - 15:30 Parallel 9 Physics-misc
      Zoom link
      Conveners: Dr. 庄胥爱 ZHUANG Xuai (高能所), Gao, Yu (IHEP), LI Gang ( EPD.IHEP ) (高能所)
      Location: Main Building ( A511 )
      • 14:00 Non-standard Interaction Search @ CEPC 20'
        Speaker: Jiajun Liao (Sun Yat-Sen University)
      • 14:20 An unambiguous test of positivity at lepton colliders 20'
        Speaker: Prof. Jiayin Gu (Fudan University)
    • 14:00 - 15:30 Parallel 9 Calo-Muon
      Zoom link
      Conveners: Dr. Yong Liu (Institute of High Energy Physics), Mr. Roman Pöschl (Laboratoire de l'accélérateur Linéaire), Xiaolong Wang (Fudan University), Prof. imad laktineh (IPNL)
      Location: Main Building ( A419 )
      • 14:00 CALICE SiW-ECAL Prototype: Commissioning and Beamtests 30'
        Speaker: Mr. Roman Pöschl (Laboratoire de l'accélérateur Linéaire)
      • 14:30 CALICE ScW-ECAL Prototype Development and Commissioning 20'
        Speaker: Yazhou Niu (USTC)
      • 14:50 SDHCAL R&D Activities 20'
        Speaker: Francois Lagarde (SJTU)
      • 15:10 Muon Detector Development 20'
        Speakers: Xiaolong Wang (Fudan University), 鸿玉 (Fudan university)
    • 15:30 - 16:00 Break
    • 16:00 - 17:30 Plenary-4
      Zoom link
      Convener: Jianchun Wang (IHEP)
      Location: Main Building ( A419 )
      • 16:00 Optimization of CEPC circumference: towards an cost efficient particle factory 30'
      • 16:30 Anomaly detection at collider 30'