• DocumentCode
    3205013
  • Title

    Experimental Study of Crossing-Angle and Parasitic-Crossing Effects at the PEP-II E+E-Collider

  • Author

    Kozanecki, W. ; Narsky, I. ; Cai, Y. ; Seeman, J.T. ; Sullivan, M.

  • Author_Institution
    DAPNIA-SPP, CEA-Saclay, 91191 Gif-sur-Yvette, France, witold@hep.saclay.cea.fr
  • fYear
    2005
  • fDate
    16-20 May 2005
  • Firstpage
    1874
  • Lastpage
    1876
  • Abstract
    In a series of dedicated accelerator experiments, we measure the dependence of the PEP-II luminosity performance on small horizontal crossing angles and on the horizontal separation at the first parasitic crossing. The experiment is carried out by varying the IP angle of one of the beams in two different bunch patterns, one with and one without parasitic crossings. The measurements show satisfactory agreement with three-dimensional beam-beam simulations.
  • Keywords
    Colliding beam accelerators; Costs; Current measurement; Degradation; Extraterrestrial measurements; Infrared detectors; Linear accelerators; Magnets; Radio frequency; US Department of Energy;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Particle Accelerator Conference, 2005. PAC 2005. Proceedings of the
  • Print_ISBN
    0-7803-8859-3
  • Type

    conf

  • DOI
    10.1109/PAC.2005.1590942
  • Filename
    1590942
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=3205013