Order-α3s determination of the strange quark mass

K. G. Chetyrkin, D. Pirjol, K. Schilcher

Research output: Contribution to journalArticlepeer-review

74 Scopus citations

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 m̄s(1 GeV) = 205.5 ± 19.1 MeV.

Original languageEnglish
Pages (from-to)337-344
Number of pages8
JournalPhysics Letters B
Volume404
Issue number3-4
DOIs
StatePublished - 10 Jul 1997

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