Title :
Studies on imperfections in the SLS storage ring
Author :
Böge, M. ; Streun, A. ; Munoz, M.
Author_Institution :
Paul Scherrer Inst., Villigen, Switzerland
Abstract :
Studies on linear and nonlinear imperfections in the SLS storage ring operated at 2.4 GeV are presented. The influence of spurious vertical dispersion and linear coupling on the vertical emittance and possible correction schemes are discussed. The deterioration of the dynamic aperture caused by higher order multipoles is investigated based on field calculations. Furthermore the influence of ground waves on the orbit stability is estimated
Keywords :
electron accelerators; particle beam dynamics; particle beam stability; storage rings; 2.4 GeV; SLS storage ring; correction schemes; dynamic aperture deterioration; field calculations; ground waves; higher order multipoles; linear coupling; linear imperfections; nonlinear imperfections; orbit stability; spurious vertical dispersion; vertical emittance; Control systems; Error correction; Laser sintering; Nonlinear distortion; Optical feedback; Optical saturation; Orbital calculations; Stability; Storage rings; Structural beams;
Conference_Titel :
Particle Accelerator Conference, 1999. Proceedings of the 1999
Conference_Location :
New York, NY
Print_ISBN :
0-7803-5573-3
DOI :
10.1109/PAC.1999.794161
