Supersymmetry relations between contributions to one-loop gauge boson amplitudes
- 1 June 1994
- journal article
- research article
- Published by American Physical Society (APS) in Physical Review D
- Vol. 49 (11) , 6155-6163
- https://doi.org/10.1103/physrevd.49.6155
Abstract
We apply ideas motivated by string theory to improve the calculational efficiency of one-loop weak interaction processes with massive external gauge bosons. In certain cases "supersymmetry" relations between diagrams with a fermion loop and with a guage boson loop hold. This is explicitly illustrated for a particular one-loop standard model process with four external gauge bosons. The supersymmetry relations can be used to provide further significant improvements in calculational efficiency.Keywords
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