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arxiv: hep-th/0001171 · v1 · submitted 2000-01-26 · ✦ hep-th

Vacuum Polarization in QED with World-Line Methods

classification ✦ hep-th
keywords polarizationvacuumworld-lineactionarbitrarycalculatecalculationsconfiguration
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Motivated by several recent papers on string-inspired calculations in QED, we here present our own use of world-line techniques in order to calculate the vacuum polarization and effective action in scalar and spinor QED with external arbitrary constant electromagnetic field configuration.

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