242 citations · 2.4k across the 70 of their papers we have counts for
Showing 1994 · hep-phShow all
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hep-ph1994★ 5 cited
Multiloop Calculations in QED by Superparticle Path Integrals
M. G. Schmidt, C. Schubert
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…
hep-ph1994★ 44 cited
The Higher Derivative Expansion of the Effective Action by the String-Inspired Method, Part I
D. Fliegner, M. G. Schmidt, C. Schubert
The higher derivative expansion of the one-loop effective action for an external scalar potential is calculated to order O(T**7), using the string-inspired Bern-Kosower method in t…