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Mass-improvement of the vector current in three-flavor QCD
We determine two improvement coefficients which are relevant to cancel mass-dependent cutoff effects in correlation functions with operator insertions of the non-singlet local QCD vector current. This determination is based on degenerate three-flavor QCD simulations of non-perturbatively O(a) improv...
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| Lenguaje: | eng |
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2018
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| Acceso en línea: | https://dx.doi.org/10.1007/JHEP06(2018)015 http://cds.cern.ch/record/2319225 |