Author: Balandin, V.
Paper Title Page
TUPWO010 Optimal Twiss Parameters for Emittance Measurement in Periodic Transport Channels 1898
 
  • N. Golubeva, V. Balandin, W. Decking
    DESY, Hamburg, Germany
 
  From the point of view of the optimality criteria introduced in *, we study in this paper the procedure of emittance measurement in periodic beam transport channels.
* V.Balandin, W.Decking, N.Golubeva. “Invariant Criteria for the Design of Multiple Beam Profile Emittance and Twiss Parameters Measurement Sections”, These Proceedings.
 
 
TUPWO011 Invariant Criterion for the Design of Multiple Beam Profile Emittance and Twiss Parameters Measurement Sections 1901
 
  • V. Balandin, W. Decking, N. Golubeva
    DESY, Hamburg, Germany
 
  By studying errors in the reconstructed beam parameters as functions of the errors in the beam size measurements, we introduce an optimality criteria which can be used for the design and comparison of multiple beam profile emittance and Twiss parameters measurement sections and which is independent from the position of the reconstruction point.  
 
TUPWO012 Relations Between Projected Emittances and Eigenemittances 1904
 
  • V. Balandin, W. Decking, N. Golubeva
    DESY, Hamburg, Germany
 
  We give necessary and sufficient conditions which two sets of positive real numbers must satisfy in order to be realizable as eigenemittances and projected emittances of a beam matrix. The information provided by these conditions sets limits on what one can to achieve when designing a beam line to perform advanced emittance manipulations (for example, round-to-flat beam transformations).