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arXiv · hep-ph/9612394

Order-$α_s^3$ determination of the strange quark mass

K. G. Chetyrkin·D. Pirjol·K. Schilcher
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Abstract

We present a QCD sum rule calculation of the strange-quark mass including four-loop QCD corrections to the correlator of scalar currents. We obtain $\bar m_s(1$ GeV$)=205.5\pm 19.1$ MeV.

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K. G. Chetyrkin, D. Pirjol, K. Schilcher. 1997-03-17. Order-$α_s^3$ determination of the strange quark mass. https://doi.org/10.1016/s0370-2693(97)00505-4

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