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Full Record Details
Persistent URL
http://purl.org/net/epubs/work/44120
Record Status
Checked
Record Id
44120
Title
Computations of wakefields in the ILC collimators
Contributors
JDA Smith (Cockcroft Inst., and Lancaster Univ.)
,
CJ Glasman (Cockcroft Inst., and Manchester Univ.)
Abstract
The collimators in the ILC serve the dual purpose of reducing the beam halo and as of a form of machine protection from potentially miss-steered beams. However, there is a significant wakefield in the immediate vicinity of the beam caused by their presence. It is important to be able to predict this short-range wake-field and the extent which it dilutes the emittance of the beam. We extend the previous analysis [1], [2] of wake-fields in collimators to realistic short bunches applicable to the ILC. We achieve these results using the finite difference code GdfidL. The angular wake is decomposed into its constituent components for rectangular collimators and compared with their circular collimator counterparts. Comparisons are made between these simulations, existing analytical models, and experimental results.
Organisation
CI
Keywords
physics
Funding Information
Related Research Object(s):
34175557
Licence Information:
Language
English (EN)
Type
Details
URI(s)
Local file(s)
Year
Preprint
CI Preprints
Cockcroft 07-52 2007. Submitted to: Particle Accelerator Conference 2007 (PAC07), Albuquerque, New Mexico, USA, 25-29 Jun 2007
Cockcroft-07-52.pdf
2007
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