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arXiv · hep-ph/9408394

Multiloop Calculations in QED by Superparticle Path Integrals

M. G. Schmidt·C. Schubert
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Abstract

We use the worldline path integral approach to the Bern-Kosower formalism for extending this formalism to the calculation of higher order corrections to N - photon scattering. The case of the two-loop QED beta-function is considered in detail. (Talk given by C. S. at the Workshop QCD 94, Montpellier, France, 7 - 13 July, 1994)

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M. G. Schmidt, C. Schubert. 1994-08-30. Multiloop Calculations in QED by Superparticle Path Integrals. https://doi.org/10.1016/0920-5632(95)00092-n

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