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Paper   IPM / Physic / 7512
School of Physics
  Title:   Linear Coupling Theory of High Intensity Beams
1.  G. Franchetti
2.  I. Hofmann
3.  M. Aslaninejad
  Status:   In Proceedings
  Proceeding: Proc. of EPAC 2004, Lucerne, Switzerland
  Year:  2004
  Supported by:  IPM
Linear coupling with space charge effects in coasting beams is studied by using the second order moment equations. A coherent shift of the resonance condition and nonlinear saturation effects in the emittance transfer result from space charge. Crossing through the linear coupling resonance from below allows full emittance exchange, whereas the exchange is found to be largely suppressed by space charge effects for crossing from above.

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