====== TTP05-11 Scalar Correlator at alpha_s^4, Higgs Decay into b-quarks and Bounds on the Light Quark Masses ======
 
 
   <hidden TTP05-11  Scalar Correlator at alpha_s^4, Higgs Decay into b-quarks and Bounds on the Light Quark Masses > We compute, for the first time, the absorptive part of the massless
 correlator of two quark scalar currents in five loops.  As physical
 applications we consider the  O(alpha_s^4) corrections to the
 decay rate of the Standard Model Higgs boson into quarks, as well as
 the constraints on the strange quark mass following from QCD sum
 rules.  
 </hidden>
|**P.A. Baikov, K.G. Chetyrkin and J.H. K\"uhn**  | 
|**  .Phys. Rev. Lett.  96 012003 2006  **  |
| {{preprints:2005:ttp05-11.pdf|PDF}} {{preprints:2005:ttp05-11.ps|PostScript}} [[http://arxiv.org/abs/hep-ph/0511063|arXiv]]   |
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