2 papers
physics.acc-ph2026
The transient behavior of superconducting multi-cell accelerating cavities
Volker Ziemann
We employ an equivalent-circuit model of a multi-cell cavity to explore its time-dependent behavior in order to understand differences between the multi-cell model and the commonly…
physics.acc-ph2026
Analytic Expressions for Shielded Halbach Multipoles
Volker Ziemann
We employ the method of images to derive analytic expressions for the magnetic field of Halbach multipoles that are enclosed in high-permeability shielding.