Title :
The effect of phase advance errors between interaction points on beam halos
Author :
Chen, T. ; Irwin, J. ; Siemann, R.H.
Author_Institution :
Linear Accel. Center, Stanford Univ., CA, USA
Abstract :
Phase advance errors between interaction points (IF) break the symmetry of multi-IP colliders. This symmetry breaking introduces new, lower order resonances which may change the halo from the beam-beam interaction dramatically. In this paper, the mechanism of introducing new resonances is discussed. Simulation results showing the changes due to phase advance errors are presented. Simulation results are compared with experimental measurements at VEPP-2M
Keywords :
colliding beam accelerators; electron accelerators; particle beam dynamics; particle beam stability; storage rings; VEPP-2M; beam halos; beam-beam interaction; interaction points; lower order resonances; phase advance errors; symmetry breaking; Analytical models; Equations; Error analysis; Lattices; Linear accelerators; Particle beams; Resonance; Storage rings; Tail; Testing;
Conference_Titel :
Particle Accelerator Conference, 1995., Proceedings of the 1995
Conference_Location :
Dallas, TX
Print_ISBN :
0-7803-2934-1
DOI :
10.1109/PAC.1995.505735
