Sökning: "worldline instantons"
Hittade 1 avhandling innehållade orden worldline instantons.
1. Pair production, vacuum birefringence and radiation reaction in strong field QED
Sammanfattning : In this thesis we consider three QED phenomena in strong electromagnetic fields: Schwinger pair production, vacuum birefringence and radiation reaction. We study electron-positron pair production in a variety of field configurations and, using complex worldline instantons, reveal new insights into the case of fields with lightlike inhomogeneities. LÄS MER
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