Measurement of coherent beam-beam tune shift under crabbing collision at KEKB

Measurement of coherent beam-beam tune shift under crabbing collision at KEKB

Effective head-on collision and improvement in specific luminosity were established by the installation of crab cavities in KEKB. Tune spectra of a colliding bunch in a crabbing collision were observed by using a spectrum analyzer. The beam-beam spectrum showed strong nonlinear resonance. By taking...

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Bibliographic Details
Main Authors:	T. Ieiri, Y. Ohnishi, M. Tobiyama, S. Uehara
Format:	Article
Language:	English
Published:	American Physical Society 2009-06-01
Series:	Physical Review Special Topics. Accelerators and Beams
Online Access:	http://doi.org/10.1103/PhysRevSTAB.12.064401

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