Monte Carlo based studies of a polarized positron source for International Linear Collider (ILC)

Ralph Dollan; Karim Laihem; Andreas Schaelicke

doi:10.1016/j.nima.2005.11.216

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Monte Carlo based studies of a polarized positron source for International Linear Collider (ILC)

Ralph Dollan·Karim Laihem·Andreas Schaelicke

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Abstract

The full exploitation of the physics potential of an International Linear Collider (ILC) requires the development of a polarized positron beam. New concepts of polarized positron sources are based on the development of circularly polarized photon sources. The polarized photons create electron-positron pairs in a thin target and transfer their polarization state to the outgoing leptons. To achieve a high level of positron polarization the understanding of the production mechanisms in the target is crucial. Therefore a general framework for the simulation of polarized processes with GEANT4 is under development. In this contribution the current status of the project and its application to a study of the positron production process for the ILC is presented.

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Ralph Dollan, Karim Laihem, Andreas Schaelicke. 2005-12-21. Monte Carlo based studies of a polarized positron source for International Linear Collider (ILC). https://doi.org/10.1016/j.nima.2005.11.216

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