Abstract
It is a challenge to provide an intense polarized positron source for future linear colliders. The positron yield, polarization and spin transport have to be optimized taking into account the energy deposition in the positron target and the activation of the source area. The Geant4-based simulation tool PPS-Sim has been developed for this purpose. Different production schemes, target options and matching devices can be configured and simulated. All source components and field parameters can be chosen easily. The main features of PPS-Sim as well as some selected simulation results are presented.
Published Version (Free)
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