DocumentCode
1901527
Title
Study of beam decoherence in the presence of head-tail instability using a two-particle model
Author
Stupakov, G.V. ; Chao, A.W.
Author_Institution
Linear Accel. Center, Stanford Univ., CA, USA
Volume
5
fYear
1995
fDate
1-5 May 1995
Firstpage
3288
Abstract
The decoherence behavior of a beam centroid motion after a kick is studied using a two-particle model. A simple theory based on averaging of the governing equation is developed. The effects of a finite chromaticity and synchrotron motion are taken into account. Increasing the tune spread in the beam, a transition from a head-tail instability to a stable decay of an initial kick is explicitly demonstrated
Keywords
particle beam stability; particle optics; storage rings; beam centroid motion; beam decoherence; finite chromaticity; governing equation; head-tail instability; synchrotron motion; tune spread; two-particle model; Amplitude modulation; Chaos; Compaction; Equations; Frequency; Hydrogen; Linear accelerators; Particle beams; Storage rings; Synchrotrons;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 1995., Proceedings of the 1995
Conference_Location
Dallas, TX
Print_ISBN
0-7803-2934-1
Type
conf
DOI
10.1109/PAC.1995.505857
Filename
505857
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