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TUT1AH2 Design of Interaction Region and MDI at CEPC ion, detector, solenoid, radiation 53
 
  • Q.L. Xiu, J. Gao, X.C. Lou, B. Sha, D. Wang, Y. Wang, H. Zhu
    IHEP, Bejing, People's Republic of China
 
  The CEPC is a proposed circular electron positron collider to study the Higgs boson more accurately. To make sure the machine works well, the compatibility of the machine and the detector is very important. In order to make sure the detector is compatible with the machine, two kinds of problems must be resolved. Firstly, the mutual influence between the machine and the detector must be well studied. It includes the beam induced background, the influence on the beam status from the detector solenoid field and so on. Secondly, the interface between the machine and the detector must be well designed, including the mechanical supporting, the procedure to assemble the interaction region and so on. In this talk, we present the recent progress of the IR design and MDI study of CEPC. The dominant sources of beam induced background have been studied and some preliminary results are obtained. The compensating solenoid and anti-solenoid will be used to suppress the influence on the beam status from the detector solenoid. A global design of the interaction region is undergoing to balance the conflict of performance between the machine and the detector.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-eeFACT2016-TUT1AH2  
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TUT2H1 Top-up Injection for a Future Electro-positron Collider ion, injection, luminosity, detector 66
 
  • J.T. Seeman
    SLAC, Menlo Park, California, USA
 
  Funding: Work Supported under US DOE/SU Contract DE-AC02-76SF00515.
The schemes for full-energy top-up injection into an e+e collider will be discussed emphasizing technical issues to be accommodated. The issues include energy stability, energy spread control, transverse emittance reduction, transverse position and angle stability, collimation, background control in the detector, detector blanking of event triggers, and bunch filling strategies. Strategies and observations from PEP-II and KEKB will be included.
 
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-eeFACT2016-TUT2H1  
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THS1H4 Summary of IR and MDI Session ion, quadrupole, detector, solenoid 200
 
  • Y. Funakoshi
    KEK, Ibaraki, Japan
 
  A brief summary of talks in IR and MDI session is given. Also features and issues on the IR design in the future colliders are summarized.  
DOI • reference for this paper ※ https://doi.org/10.18429/JACoW-eeFACT2016-THS1H4  
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