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Measurement of the long-range beam-beam effect at injection, and design for a compensator in RHIC [report]

Fischer W., R. Alforque, H.C. Hseuh, R. Lambiase, C.J. Liaw, G. Miglionico, T. Russo, .J.-P. Koutchouk, F. Zimmermann, .T. Sen
2006 unpublished

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At large distances the electromagnetic field of a wire is the same as the field produced by a bunch. Such a long-range beam-beam wire compensator was proposed for the LHC, and single beam tests with wire compensators were successfully done in the SPS. RHIC offers the possibility to test the compensation scheme with colliding beams. We report on measurements of beam loss as a function of transverse separation at injection, and present a design for a long-range wire compensator in RHIC. * This is
more » ... strictly true only if there are more bunches than half the designated interaction points, a condition usually fulfilled.
doi:10.2172/1061827 fatcat:ypqnx7phxjdjpecqiairnchjre
Citation

Fischer W., R. Alforque, H.C. Hseuh, R. Lambiase, C.J. Liaw, G. Miglionico, T. Russo, .J.-P. Koutchouk, F. Zimmermann, .T. Sen. "Measurement of the long-range beam-beam effect at injection, and design for a compensator in RHIC." (2006)