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Persistent URL http://purl.org/net/epubs/work/44137
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Record Id 44137
Title Tracking studies to determine the required wiggleraperture for the ILC damping rings
Abstract The injection efficiency of an ILC damping ring is closely tied to its acceptance. To maximize both, one wants a physical aperture as large as possible in the wiggler magnets, as these are likely to be the limiting physical apertures in the ring. On the other hand, a small aperture in the wiggler magnets is needed to achieve the required field profile, a high magnetic field that is very linear over the whole physical aperture of the magnet. Tracking studies were done for all proposed ILC damping ring lattices to determine their required physical apertures. Although a half-aperture of 8 or 10mm had been proposed, our studies showed that, for most lattices, a 16mm half-aperture is required. (For some lattices a 12mm half aperture might suffice.) We present here the results of our studies, which led to adopting a 16mm half-aperture in the current ILC damping ring baseline design.
Organisation CCLRC , CI
Keywords Physics
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Language English (EN)
Type Details URI(s) Local file(s) Year
Preprint CI Preprints Cockroft 06-26 2006. Submitted to: 10th European Particle Accelerator Conference (EPAC06), Edinburgh, UK, 26-30th June 2006 Cockcroft-06-26.pdf 2006
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