The gradient flow running coupling in SU2 with 8 flavors

Abstract

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.

arXiv comment7 pages, 6 figures, Contribution to the 32nd International Symposium on Lattice Field Theory (Lattice 2014), 23-28 June 2014, Columbia University, New York, NY, USA

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• Studying the gradient flow coupling in the Schrödinger functional
• The gradient flow coupling in the Schrödinger Functional
• Two-Color Theory with Novel Infrared Behavior
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Cited by in corpus (3)

• Lattice tests of beyond Standard Model dynamics
• Gradient flow and IR fixed point in SU(2) with Nf=8 flavors
• Beyond the Standard Model: Charting Fundamental Interactions via Lattice Simulations