Decorated-box-diagram-contributions to Bhabha scattering. (II)
Abstract
We evaluate, in the high-energy limit, s|t| m2λ2, the sum of amplitudes corresponding to a class of Feynman diagrams describing two-loop virtual photonic corrections to Bhabha scattering. The diagrams considered are box and crossed box diagrams with a vacuum polarization insertion in one of the photon lines.
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