====== TTP02-42 Clockwork SUSY: Supersymmetric Ward- and Slavnov-Taylor Identities At Work in Green's Functions and Scattering Amplitudes ======
 
 
   <hidden TTP02-42  Clockwork SUSY: Supersymmetric Ward- and Slavnov-Taylor Identities At Work in Green's Functions and Scattering Amplitudes > We study the cancellations among Feynman diagrams that implement the Ward and
 Slavnov-Taylor identities corresponding to the conserved supersymmetry current
 in supersymmetric quantum field theories. In
 particular, we show that the Faddeev-Popov ghosts of gauge- and supersymmetries
 never decouple from the physical fields, even for abelian gauge groups.
 The supersymmetric Slavnov-Taylor identities provide efficient consistency
 checks for automatized calculations and can verify the supersymmetry of
 Feynman rules and the numerical stability of phenomenological predictions
 simultaneously.
 </hidden>
|**T. Ohl, J. Reuter**  | 
|**  Eur. Phys. J. C  30 525-536 2003  **  |
| {{preprints:2002:ttp02-42.pdf|PDF}} {{preprints:2002:ttp02-42.ps|PostScript}} [[http://arxiv.org/abs/hep-th/0212224|arXiv]]   |
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