Impedance driven collective effects in CEPC

• Published in: Journal of instrumentation Vol. 19; no. 2; p. P02016
• Main Authors: Wang, N., Zhang, Y., Xu, H.S., Liu, Y.D., Li, J.T., Lin, C.T., Wang, Y.T., Zheng, H.J., Zhai, J.Y.
• Format: Journal Article
• Language: English
• Published: Bristol IOP Publishing 01.02.2024
• Subjects: Accelerator modelling and simulations (multi-particle dynamics, single-particle dynamics); Coherent instabilities; Electron-positron accelerators; Impedance

Abstract The Circular Electron Positron Collider is a double ring lepton collider covering beam energy from 45 GeV (Z) to 180 GeV (tt-bar). Beam coupling impedance and the collective effects that are triggered by the impedance are important subjects when targeting high machine performance of an elec...