Institute for Theoretical Particle Physics (TTP)
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preprints:2006:ttp06-08 [2016/03/17 11:03] (current) – created - external edit 127.0.0.1
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 +====== TTP06-08 Dimensional Reduction applied to QCD at three and four loops ====== 
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 +   <hidden TTP06-08  Dimensional Reduction applied to QCD at three and four loops >  Dimensional Reduction is applied to \qcd{} in order to compute various 
 +   renormalization constants in the \drbar{} scheme at higher orders in 
 +   perturbation theory. In particular, the $\beta$ function and the 
 +   anomalous dimension of the quark masses are derived to three-loop 
 +   order. Special emphasis is put on the proper 
 +   treatment of the so-called $\varepsilon$-scalars and the additional 
 +   couplings which have to be considered. 
 + </hidden> 
 +|**R. Harlander, P. Kant, L. Mihaila, M. Steinhauser**  |  
 +|**  JHEP  09 053 2006  **  | 
 +| {{preprints:2006:ttp06-08.pdf|PDF}} {{preprints:2006:ttp06-08.ps|PostScript}} [[http://arxiv.org/abs/hep-ph/0607240|arXiv]]   | 
 +| |