DocumentCode
2881040
Title
Overall HOM measurement at high beam currents in the PEP-II SLAC B-factory
Author
Novokhatski, A.
Author_Institution
SLAC, Menlo Park
fYear
2007
fDate
25-29 June 2007
Firstpage
45
Lastpage
47
Abstract
We describe a simple method of measuring the total Higher Order Mode (HOM) losses and the synchrotron radiation losses in a storage ring based on a straightforward model of a beam - cavity interaction and a precise knowledge of the rf power distribution. This method works well at higher currents. The comparison of the measured HOM losses and the estimates is given for both Low Energy Ring (LER) and High Energy Ring (HER) rings of the PEP-II SLAC B-factory.
Keywords
accelerator RF systems; accelerator cavities; electron accelerators; storage rings; synchrotron radiation; HER; HOM; High Energy Ring; LER; Low Energy Ring; PEP-II SLAC B-Factory; beam cavity interaction; high beam currents; higher order mode losses; rf power distribution; storage ring; synchrotron radiation losses; Current measurement; Energy measurement; Forward contracts; Frequency estimation; Loss measurement; Power measurement; Storage rings; Synchrotron radiation; Temperature; Voltage;
fLanguage
English
Publisher
ieee
Conference_Titel
Particle Accelerator Conference, 2007. PAC. IEEE
Conference_Location
Albuquerque, NM
Print_ISBN
978-1-4244-0916-7
Type
conf
DOI
10.1109/PAC.2007.4440132
Filename
4440132
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