Institute for Theoretical Particle Physics (TTP)

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preprints:2000:ttp00-25 [2016/03/17 11:03] (current)
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 +====== TTP00-25 Three-loop non-diagonal current correlators in QCD and NLO corrections to single-top-quark production ====== 
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 +      <hidden TTP00-25  Three-loop non-diagonal current correlators in QCD and NLO corrections to single-top-quark production > The non-diagonal correlators of vector and 
 + scalar currents are considered at three-loop order in QCD. The full 
 + mass dependence is computed in the case where one of the quarks is 
 + massless and the other one carries the mass M. As applications we 
 + consider the single-top-quark production via the process $q\bar{q}\to 
 + t\bar{b}$ and the decay rate of a charged Higgs into hadrons. 
 + In both cases the computed NLO corrections are shown to be numerically  
 + much less important than the leading ones. 
 + </hidden> 
 +|**K.G. Chetyrkin and M. Steinhauser**  |  
 +|**  Phys.Lett.  B502 104-114 2001  **  | 
 +| {{preprints:2000:ttp00-25.pdf|PDF}} {{preprints:2000:ttp00-25.ps|PostScript}} [[http://arxiv.org/abs/hep-ph/0012002|arXiv]] [[http://ttp.kit.edu/Progdata/ttp00/ttp00-25|Programs and Data]]   | 
 +| |