Document Type

Conference Paper

Publication Date

2019

DOI

10.18429/JACoW-IPAC2019-WEPTS073

Publication Title

Proceedings of the 10th International Particle Accelerator Conference

Pages

3293-3296

Conference Name

10th International Particle Accelerator Conference, 19-24 May, 2019, Melbourne, Australia

Abstract

The electron and ion beams of a future Electron Ion Collider (EIC) must collide at an angle for detection, machine and engineering design reasons. To avoid associated luminosity reduction, a local crabbing scheme is used where each beam is crabbed before collision and de-crabbed after collision. The crab crossing scheme then provides a head-on collision for beams with a non-zero crossing angle. We develop a framework for accurate simulation of crabbing dynamics with beam-beam effects by combining symplectic particle tracking codes with a beam-beam model based on the Bassetti-Erskine analytic solution. We present simulation results using our implementation of such a framework where the beam dynamics around the ring is tracked using Elegant and the beam-beam kick is modeled in Python.

Rights

Copyright © 2019 by JACoW.

Published by JACoW Publishing under the terms of the Creative Commons Attribution 3.0 Unported (CC BY 3.0) license. Any further distribution of this work must maintain attribution to the authors, the published article's title, publisher, and DOI.

Original Publication Citation

Huang, H., Morozov, V., Roblin, Y., Sy, A., Lin, F., Zhang, Y., Terzić, B., Sosa, S., & Neththikumara, I. (2019). Beam-beam effect: Crab dynamics calculation in JLEIC. In M. Boland, H. Tanaka, D. Button, R. Dowd, V.R.W. Schaa, & E. Tan (Eds.), Proceedings of the 10th International Particle Accelerator Conference (pp. 3293-3296) JACoW. https://doi.org/10.18429/JACoW-IPAC2019-WEPTS073

ORCID

0000-0002-9646-8155 (Terzić)

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