Author: Mastoridis, T.
Paper Title Page
MOYD3 EIC Transverse Emittance Growth Due to Crab Cavity RF Noise: Estimates and Mitigation 6
  • T. Mastoridis, P. Fuller, P. Mahvi, Y. Matsumura
    CalPoly, San Luis Obispo, California, USA
  Funding: This work is partially supported by the U.S. Department of Energy, Office of Science, Office of High Energy Physics, under Award Number DE-SC-0019287.
The Electron-Ion Collider (EIC) requires crab cavities to compensate for a 25 mrad crossing angle and achieve maximum luminosity. The crab cavity Radio Frequency (RF) system will inject low levels of noise to the crabbing field, generating transverse emittance growth and potentially limiting luminosity lifetime. In this work, we estimate the transverse emittance growth rate as a function of the Crab Cavity RF noise and quantify RF noise specifications for reasonable performance. Finally, we evaluate the possible mitigation of the RF noise induced emittance growth via a dedicated feedback system.
slides icon Slides MOYD3 [0.223 MB]  
DOI • reference for this paper ※ doi:10.18429/JACoW-NAPAC2022-MOYD3  
About • Received ※ 28 July 2022 — Revised ※ 01 August 2022 — Accepted ※ 07 August 2022 — Issue date ※ 04 October 2022
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