Effect of Space Charge on Stability of Beam Distribution in the Sns Ring

نویسندگان

  • A. V. Fedotov
  • J. Wei
چکیده

In the Spallation Neutron Source (SNS) ring, multi-turn injection is employed to obtain a large transverse beam size which significantly reduces the space-charge tune shift of the accumulated beam. Careful choice of the painting scheme and bump function is required to obtain the desired beam profile together with low beam loss. In this paper we examine, both analytically and numerically, the effect of the space charge on the beam profile during multi-turn injection painting.

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تاریخ انتشار 2001