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Heßler, C.

Paper Title Page
THPAN019 Utilizing a Wien Filter within the Beam Dynamics Simulation Tool V-Code 3265
  • W. Ackermann, W. F.O. Muller, B. Steiner, T. Weiland
    TEMF, Darmstadt
  • J. Enders, C. Heßler, Y. Poltoratska
    TU Darmstadt, Darmstadt
  Funding: This work was partially funded by EUROFEL (RIDS-011935), DESY Hamburg, and DFG (SFB 634).

Beam dynamics simulations for computationally large problems are challenging tasks. On the one hand, to accurately simulate the electromagnetic field distribution within the whole device and the surrounding environment it is essential to consider all necessary device components including even small geometry details, complicated material distributions and the field excitations. On the other hand, further computational effort has to be put into precise modeling of the injected particle beam for detailed beam dynamics simulations. Under linear conditions, it is possible to separate the field calculation of the device from the computation of the particles self-field which can result in the proper application of diverse numerical schemes for the individual field contributions. In the paper it is demonstrated how the static electric and magnetic fields of a Wien filter beam line element can be treated as applied external fields within the beam dynamics simulation tool V-Code under the assumption that the interaction of the particle beam with the surrounding materials can be neglected.