====== TTP07-28 Dimensional Reduction Applied to Non-Supersymmetric Theories ======
 
 
   <hidden TTP07-28  Dimensional Reduction Applied to Non-Supersymmetric Theories > We consider regularisation of a Yang-Mills theory by Dimensional Reduction (DRED). In particular, the anomalous dimensions of fermion masses and gauge coupling are computed to four-loop order. We put special emphasis on the treatment of evanescent couplings which appear when DRED is applied to non-supersymmetric theories. We highlight the importance of distinguishing between the evanescent and the real couplings. Considering the special case of a Super-Yang-Mills theory, we find that Dimensional Reduction is sufficient to preserve Supersymmetry in our calculations. 
 </hidden>
|**Philipp Kant**  | 
|**      Proceedings of the 15th International Conference on Supersymmetry and the Unification of Fundamental Interactions (SUSY07) Karlsruhe, Germany, 26 Jul - 1 Aug 2007 **  |
| {{preprints:2007:ttp07-28.pdf|PDF}} {{preprints:2007:ttp07-28.ps|PostScript}} [[http://arxiv.org/abs/0710.2490|arXiv]]   |
| |