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The strange quark mass and Lambda parameter of two flavor QCD
classification
✦ hep-lat
hep-ph
keywords
constantflavorlambdamassparameterquarkscalestrange
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We complete the non-perturbative calculations of the strange quark mass and the Lambda parameter in two flavor QCD by the ALPHA collaboration. The missing lattice scale is determined via the kaon decay constant, for whose chiral extrapolation complementary strategies are compared. We also give a value for the scale r_0 in physical units as well as an improved determination of the renormalization constant Z_A.
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Forward citations
Cited by 1 Pith paper
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Variance reduction strategies for lattice QCD
Variance reduction schemes based on decompositions of quark propagators have proven useful for precision lattice QCD observables and may help reduce the computational cost of reaching large volumes.
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