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Properties and uses of the Wilson flow in lattice QCD
Theoretical and numerical studies of the Wilson flow in lattice QCD suggest that the gauge field obtained at flow time t>0 is a smooth renormalized field. The expectation values of local gauge-invariant expressions in this field are thus well-defined physical quantities that probe the theory at l...
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| Lenguaje: | eng |
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2010
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| Acceso en línea: | https://dx.doi.org/10.1007/JHEP08(2010)071 https://dx.doi.org/10.1007/JHEP03(2014)092 http://cds.cern.ch/record/1273895 |