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preprints:2008:ttp08-23 [2016/03/17 11:03] (current)
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 +====== TTP08-23 Evaluating the three-loop static quark potential ====== 
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 +   <​hidden TTP08-23 ​ Evaluating the three-loop static quark potential > This is a status report of the evaluation of the three-loop corrections to the static QCD potential of a heavy quark and an antiquark. The families of Feynman integrals that appear in the evaluation are described. To reduce any integral of the families to master integrals we solve integration-by-parts relations by the algorithm called FIRE. To evaluate the corresponding master integrals we apply the Mellin-Barnes technique. First results are presented: the coefficients of n_l^3 and n_l^2, where n_l is the number of light quarks. 
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 +|**Alexander V. Smirnov, Vladimir A. Smirnov, Matthias Steinhauser** ​ |  
 +|**  Nucl.Phys ​ Proc.Suppl.183 308-312 2008  **  | 
 +| {{preprints:​2008:​ttp08-23.pdf|PDF}} {{preprints:​2008:​ttp08-23.ps|PostScript}} [[http://​arxiv.org/​abs/​0807.0365|arXiv]] ​  | 
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