Würzburg 2018 – wissenschaftliches Programm

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AKBP: Arbeitskreis Beschleunigerphysik

AKBP 3: Beam Dynamics

AKBP 3.2: Vortrag

Montag, 19. März 2018, 16:15–16:30, NW-Bau - HS5

Beam Dynamics Simulations for the first ERL Operation of the S-DALINAC* — •Jonas Pforr, Michaela Arnold, and Norbert Pietralla — Institut für Kernphysik, Darmstadt, Germany

The S-DALINAC is a superconducting recirculating electron accelerator which has been operated since 1991 at TU Darmstadt. In 2015/16 an additional recirculation beamline was implemented in order to allow for an additional linac pass and thus an increased maximum energy and improved stability. The new recirculation includes a pathlength adjustment system that enables a 360° phase shift. With this device, switching between accelerating and ERL operation is possible. In the design phase the accelerator lattice was optimized for acceleration, not for ERL operation. This contribution presents beam dynamics simulations of the S-DALINAC in ERL mode.

*Work supported by the DFG through GRK 2128