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Mini-Workshop on BEPCII Background Study

Asia/Shanghai
A415 (Institute of High Energy Physics ,CAS)

A415

Institute of High Energy Physics ,CAS

19B YuquanLu, Shijingshan District, Beijing
Zhang C (IHEP)
Description
The purpose of the workshop is to study the background issues in the BEPCII/BESIII. Some experimental data and preliminary analysis of the BEPCII background measurement will be presented in the workshop. Experiences and results on background study in such factory-type e+-e- colliders/detectors as PEP-II/BaBar, KEKB/Belle and DAFNE will be presented in the workshop. On the base of these data, the workshop will intensively discuss and study the background issues in the BEPCII/BESIII in order to determine if the radiation level is low enough for the BESIII detector to roll into the interaction region of the BEPCII and to foresee the background and noise in the detector during its data taking. Simulation and eExperimental study on the backgrounds could be arranged during the workshop.

1. Participants

About 15 participants from BEPCII and BESIII of IHEP and 6 foreign experts will attend the workshop.

The contact persons (about academic issues) from IHEP side are:

Prof. Nan Huang (Accelerator)
Institute of High Energy Physics
P.O.Box 918, Beijing 100049
huangn@ihep.ac.cn

Dr. Da-peng Jin (Detector)
Institute of High Energy Physics
P.O.Box 918, Beijing 100049
Jindp@ihep.ac.cn

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3. Transportation & Accommodation

The distance from Beijing Airport to IHEP is about 60 km. The transportation will be arranged to take the foreign guest experts from the airport to IHEP. Their arrival and departure dates and flight numbers are required to be informed in advance.

Please contact with IHEP Office to

Mr. Tiejun Deng
IHEP Office
86-10-88235014 (Tel.) 86-10-88233374 (Fax)
dengtj@ihep.ac.cn

The accommodation is arranged in the IHEP Guest House.

    • Session 1: Chaired by Dr. Mike Sullivan A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
      • 1
        BEPCII Accelerators
        Speaker: Prof. C Zhang (IHEP)
        Slides
      • 2
        BESIII Detector
        Speaker: Prof. W.G. Li (IHEP)
        Slides
      • 3
        BEPCII Background Issues: A Brief Introduction
        Speaker: Dr D.P. Ji (IHEP)
        Slides
      • 4
        The Distribution of Synchrotron Radiation Power in the IR
        Speaker: Mr C.H. Yu (IHEP)
        Slides
      • 5
        BEPCII Background Issues: Collimators and Masks
        Speaker: Mr J. Xing (IHEP)
        Slides
      • 6
        BEPCII Background Issues: Beam Loss Measurement
        Speaker: Ms X.Y. ZHAO (IHEP)
        Slides
    • 10:15 AM
      Workshop Photo & Coffee Break A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • Session 2: Chaired by Dr. Steve Olson A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
      • 7
        BEPCII Background Issues: Integrated Radiation Measurement and Radiation Protection A415

        A415

        Institute of High Energy Physics ,CAS

        19B YuquanLu, Shijingshan District, Beijing
        Speaker: Mr Q.J Zhang (IHEP)
        Slides
      • 8
        BEPCII Background Issues: Real Time Radiation Measurement A415

        A415

        Institute of High Energy Physics ,CAS

        19B YuquanLu, Shijingshan District, Beijing
        Speaker: Dr S.M. Yang (IHEP)
        Slides
      • 11:20 AM
        Lab Tour Control Room & Detector (Institute of High Energy Physics ,CAS)

        Control Room & Detector

        Institute of High Energy Physics ,CAS

        19B YuquanLu, Shijingshan District, Beijing
    • Lunch A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • Session 3:Chaired by Dr. Hitoshi Yomamoto A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
      • 9
        Operational experience with steady-state accelerator backgrounds at PEP-II
        Speaker: Dr Witold. Kozanecki (CEA-Saclay,France)
        Slides
      • 10
        Sudden background spikes from pressure bursts and arcing in PEP-II
        Speaker: Dr Mike. Sullivan (SLAC,USA)
        Slides
      • 11
        Manuela Boscolo: Touschek background optimization in DAFNE and Super-B
        Speaker: Dr Manuela. Boscolo (LNF,INFN)
        Slides
    • 3:30 PM
      Coffee break A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • Session 4: Chaired by Manuela Boscolo A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
      • 12
        Background issues in the KEKB
        Speaker: Dr Shoji Uno (KEK,JAPAN)
        Slides
    • Workshop Dinner A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • Working discussion A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • 10:00 AM
      Coffee Break A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • Working discussion A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • Lunch A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • 1:00 PM
      Lab Tour BEPCII tunnel

      BEPCII tunnel

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • Working discussion A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • 3:30 PM
      Coffee Break A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • Working discussion A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • Working discussion A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • 10:00 AM
      Coffee Break A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • Working discussion A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • Lunch A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • Working discussion A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • 3:40 PM
      Coffee Break A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
    • Summary Session (Chaired by Shoji Uno) A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing
      • 14
        Workshop Summary
        Speaker: Dr Witold Kozanecki (CEA-Saclay,France)
        Slides
      • 15
        Closing Remarks
        Speaker: Prof. C. Zhang (IHEP)
        Slides
    • 7:15 PM
      Evening Activity A415

      A415

      Institute of High Energy Physics ,CAS

      19B YuquanLu, Shijingshan District, Beijing