Synchrotron Radiation Interferometer Calibration Check by Use of A Size Control Bump in KEKB

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dc.creatorIida, N.
dc.creatorFlanagan, J.
dc.creatorFunakoshi, Y.
dc.creatorOide, K.
dc.date2007-07-04
dc.date.accessioned2026-07-07T08:13:54Z
dc.date.available2026-07-07T08:13:54Z
dc.descriptionIn KEKB, synchrotron radiation interferometers (SRMs) are used for measuring the transverse beam sizes. There is also a tool for enlarging the vertical beam size intentionally by making an asymmetric bump, called an ``iSize'' bump, at one of the strongest non-interleaved sextupole magnets in each KEKB ring. The calibrations of the SRMs were checked by comparing the measured vertical beam sizes with those calculated using the computer code ``SAD''. The obtained correction factors are 1.000$\pm$0.045 for HER and 0.971$\pm$0.060 for LER, which are consistent with the calibration factors of SRMs\cite{SRMcalib} within errors. Using the obtained calibration factor, x-y coupling of each ring was calculated .
dc.description3 pages, 4 figures, Particle Accelerator Conference 07, Albuquerque
dc.identifierhttps://arxiv.org/abs/0707.0539
dc.identifierhttp://arxiv.org/abs/0707.0539
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/132936
dc.subjectAccelerator Physics
dc.titleSynchrotron Radiation Interferometer Calibration Check by Use of A Size Control Bump in KEKB
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