Lemery Francois
WEPL121
Dispersion relations for a cylindrical waveguide with multilayer walls
3395
An algorithm for determining the eigenvalues of the eigenfunctions of a multilayer cylindrical waveguide is constructed. A relationship is found between dispersion relations and impedances. A method for determining the resonant frequencies of the wake field in the linear and helical motion of a particle is described. The damping coefficients of eigenmodes at resonant frequencies are determined.
Paper: WEPL121
DOI: reference for this paper: 10.18429/JACoW-IPAC2023-WEPL121
About: Received: 04 May 2023 — Revised: 06 May 2023 — Accepted: 19 Jun 2023 — Issue date: 26 Sep 2023