Method study of parameter choice for a circular proton-proton collider

  • In this paper we show a systematic method of appropriate parameter choice for a circular proton-proton collider by using an analytical expression for the beam-beam tune shift limit, starting from a given design goal and technical limitations. A suitable parameter space has been explored. Based on the parameter scan, sets of appropriate parameters designed for a 50 km and 100 km circular proton-proton collider are proposed.
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    [5] J. Gao, M. Xiao, F. Su et al, Analytical Estimation of Maximum Beam-beam Tune Shifts for Electron-Postron and Hadron Circular Colliders, in Proceedings of HF2014, edited by N. Zhao and V. R. Schaa, p.114-121
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    [11] L. F. Wang, C. Zhang, S. H. Wang et al, Tune Shifts and Spreads Due to Short and Long Range Beam-beam Interaction, in Proceedings of PAC2001, edited by P. Lucas, S. Webber, p.2011-2013
    [12] G. Lopez, Head-On and Long-Range Beam-Beam Tune Shift Spread in the SSC, in Proceedings of PAC1993, p.3467-3469
    [13] W. Herr, Tune Spreads and Shifts Due to the Long Range Beam-Beam Effect in the LHC, in Proceedings of EPAC1990, p.1630-1632
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    [15] D. Sagan, R. Siemann S. Krishnagopal et al, in Proceedings of the 2nd EPAC (1990), p.1649
    [16] T. J. Bian, J. Gao, F. Su et al, Horizontal Seperation at the Parasitic Crossing Points of CEPC, IHEP-AC-LC-Note2015-006
    [17] O. Bruning, P. Coller, S. Myers et al, LHC Design Report (CERN Scientific Information Service-1300-June 2004), Vol. 1, p.3-13
    [18] O. Bruning, P. Coller, S. Myers et al, LHC Design Report (CERN Scientific Information Service-1300-June 2004), Vol. 1, p.117
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Feng Su, Jie Gao, Ming Xiao, Dou Wang, Yi-Wei Wang, Sha Bai and Tian-Jian Bian. Method study of parameter choice for a circular proton-proton collider[J]. Chinese Physics C, 2016, 40(1): 017001. doi: 10.1088/1674-1137/40/1/017001
Feng Su, Jie Gao, Ming Xiao, Dou Wang, Yi-Wei Wang, Sha Bai and Tian-Jian Bian. Method study of parameter choice for a circular proton-proton collider[J]. Chinese Physics C, 2016, 40(1): 017001.  doi: 10.1088/1674-1137/40/1/017001 shu
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Received: 2015-03-06
Revised: 2015-09-10
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    Supported by National Natural Science Foundation of China (11175192)

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Method study of parameter choice for a circular proton-proton collider

    Corresponding author: Feng Su,
  • 1. Key Laboratory of Particle Acceleration Physics and Technology, Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049, China
Fund Project:  Supported by National Natural Science Foundation of China (11175192)

Abstract: In this paper we show a systematic method of appropriate parameter choice for a circular proton-proton collider by using an analytical expression for the beam-beam tune shift limit, starting from a given design goal and technical limitations. A suitable parameter space has been explored. Based on the parameter scan, sets of appropriate parameters designed for a 50 km and 100 km circular proton-proton collider are proposed.

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