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On O(a^2) effects in gradient flow observables
In lattice gauge theories, the gradient flow has been used extensively both, for scale setting and for defining finite volume renormalization schemes for the gauge coupling. Unfortunately, rather large cutoff effects have been observed in some cases. We here investigate these effects to leading orde...
| Autores principales: | , |
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| Lenguaje: | eng |
| Publicado: |
SISSA
2014
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.22323/1.214.0329 http://cds.cern.ch/record/1972219 |