English

Anisotropy tuning with the Wilson flow

High Energy Physics - Lattice 2012-05-04 v1

Abstract

We use the Wilson flow to define the gauge anisotropy at a given physical scale. We demonstrate the use of the anisotropic flow by performing the tuning of the bare gauge anisotropy in the tree-level Symanzik action for several lattice spacings and target anisotropies. We use this method to tune the anisotropy parameters in full QCD, where we also exploit the diminishing effect of a well chosen smearing on the renormalization of the fermion anisotropy.

Cite

@article{arxiv.1205.0781,
  title  = {Anisotropy tuning with the Wilson flow},
  author = {S. Borsanyi and S. Durr and Z. Fodor and S. D. Katz and S. Krieg and T. Kurth and S. Mages and A. Schafer and K. K. Szabo},
  journal= {arXiv preprint arXiv:1205.0781},
  year   = {2012}
}

Comments

21 pages, 7 figures, 2 tables

R2 v1 2026-06-21T20:58:20.971Z