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Fundamental solution of the Volkov problem (characteristic representation)

Alexander A. Borghardt·Darya Ya. Karpenko
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Abstract

The characteristic representation, or Goursat problem, for the Klein-Fock-Gordon equation with Volkov interaction [1] is regarded. It is shown that in this representation the explicit form of the Volkov propagator can be obtained. Using the characteristic representation technique, the Schwinger integral [2] in the Volkov problem can be calculated.

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Alexander A. Borghardt, Darya Ya. Karpenko. 1998-10-01. Fundamental solution of the Volkov problem (characteristic representation). https://doi.org/10.2991/jnmp.1998.5.4.2

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