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arxiv: 1411.4879 · v1 · pith:4KA2GBEJnew · submitted 2014-11-18 · ✦ hep-lat

The gradient flow running coupling in SU2 with 8 flavors

classification ✦ hep-lat
keywords couplingflowgradientrunningresultsallowboundarycondition
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We present preliminary results of the gradient flow running coupling with Dirichlet boundary condition in the SU(2) gauge theory with 8 fermion flavours. Improvements to the gradient flow measurement allow us to obtain a robust continuum limit. The results are consistent with perturbative running in the weak coupling region.

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