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arXiv · hep-ph/9708471

String derivation of two-loop Feynman diagrams

Lorenzo Magnea·Rodolfo Russo
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Abstract

We briefly review the technology involved in extracting the field-theory limit of multiloop bosonic string amplitudes, and we apply it to the evaluation of simple two-loop diagrams involving scalars and gauge bosons.

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Lorenzo Magnea, Rodolfo Russo. 1997-08-27. String derivation of two-loop Feynman diagrams. https://doi.org/10.1063/1.54495

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