On the Calculation of QED Amplitudes in a Constant Field

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dc.creatorSchubert, Christian
dc.date1998-07-08
dc.date.accessioned2026-07-07T04:04:15Z
dc.date.available2026-07-07T04:04:15Z
dc.descriptionIt is explained how first-quantized worldline path integrals can be used as an efficient alternative to Feynman diagrams in the calculation of QED amplitudes and effective actions. The examples include the one-loop photon splitting amplitude, the two-loop Euler-Heisenberg Lagrangian, and the one-loop axial vacuum polarization tensor in a general constant electromagnetic field.
dc.description7 pages, standard latex, no figures, talk given at Workshop on Frontier Tests of Quantum Electrodynamics and Physics of the Vacuum, Sandansky, Bulgaria, June 9-15 1998
dc.identifierhttps://arxiv.org/abs/hep-ph/9807288
dc.identifierhttp://arxiv.org/abs/hep-ph/9807288
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/48013
dc.subjectHigh Energy Physics - Phenomenology
dc.subjectHigh Energy Physics - Theory
dc.titleOn the Calculation of QED Amplitudes in a Constant Field
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