polarized positrons at the jefferson laboratory idaho state university, idaho accelerator center,...

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Principe of Operation Undulator Source Scheme  A high energy e - beam travelling through an helical undulator emits circularly polarized  ’s.  The polarized  ’s create longitudinally polarized e + ’s by interaction in a Ti-alloy target. A. Mikhailichenko et al., AIP CP 915 (2007) 1095 Simulations for a 50 GeV beam SLAC scheme Eric Voutier

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