Interaction of degenerate higher order modes in periodic SRF accelerating structures

Vyacheslav Yakovlev; Sergey Belomestnykh; Timergali Khabiboulline; Andrei Lunin

Interaction of degenerate higher order modes in periodic SRF accelerating structures

Accelerator Physics 2026-07-16 v1

Authors: Vyacheslav Yakovlev , Sergey Belomestnykh , Timergali Khabiboulline , Andrei Lunin

Abstract

The paper considers the effect of degenerate higher-order mode (HOM) interaction, which may lead to the formation of trapped modes with high shunt impedance. Methods for eliminating these modes are discussed.

Keywords

degenerate higher-order modes trapped modes shunt impedance SRF accelerating structures mode suppression

Cite

@article{arxiv.2607.15206,
  title  = {Interaction of degenerate higher order modes in periodic SRF accelerating structures},
  author = {Vyacheslav Yakovlev and Sergey Belomestnykh and Timergali Khabiboulline and Andrei Lunin},
  journal= {arXiv preprint arXiv:2607.15206},
  year   = {2026}
}

Comments

10 pages, 12 figures