Beam-beam Effects at CEPC

FRA05
7 Mar 2025, 11:20
30m
300 (EPOCHAL)

300

EPOCHAL

Tsukuba, Japan
Invited Oral Presentation WG4 : Beam-beam & Instabilities Beam-beam & Instabilities

Speaker

Yuan Zhang (Institute of High Energy Physics)

Description

The beam-beam interaction related studies at CEPC are presented. The beam-beam limit, combined effects of beam-beam and longitudinal/transverse impedances, and mitigation study of coherent beam-beam instability are discussed. The effects of optics error on beam-beam performance are also presented. Some simulation on crosstalk between beam-beam interaction and lattice is also shown.

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Author

Yuan Zhang (Institute of High Energy Physics)

Co-authors

Dr Chuntao Lin (Institute of High Energy Physics) Prof. Kazuhito Ohmi (High Energy Accelerator Research Organization) Liwei Pan (Chinese Academy of Sciences) Na Wang (University of Chinese Academy of Sciences) Dr Zhiyuan Li (Institute of High Energy Physics)

Presentation materials