Analytical Wake Potentials in a Closed Pillbox Cavity
arXiv:0906.1007
Abstract
Wake potentials are derived for a closed (cylindrical) pillbox cavity as a sum over cavity modes. The resulting expression applies to on- and off-axis beams and test particles. The sum is evaluated numerically for a Gaussian drive bunch and compared to the wake potential derived from simulation.
7 pages, 2 figures (each with 2 eps files)