The S-Matrix expansion Wick’s Theorem Feynman diagrams in configuration space Feynman diagrams in momentum
space Feynman rules for QED QED processes in lowest order e+e- -> mu+mu- Bhabha scattering Compton scattering Scattering by an external field Bremsstrahlung The infrared
divergence The second-order radiative corrections The photon self-energy The electron self-energy External line renormalization The vertex
modification Regularization Applications
Communications for students
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