ar X iv : h ep - p h / 96 12 39 4 v 2 1 7 M ar 1 99 7 Order - α 3 s determination of the strange quark mass
نویسندگان
چکیده
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 ¯ m s (1 GeV) = 205.5 ± 19.1 MeV.
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تاریخ انتشار 1997