Cutoff effects of the gradient flow for fermions
High Energy Physics - Lattice
2023-01-23 v1
Abstract
I analyze cutoff effects of the gradient flow for Wilson-type fermions. I show that with a proper choice of the higher dimensional fields in the Symanzik effective theory, O() improvement of the action is achieved changing the initial conditions of the gradient flow equation.
Cite
@article{arxiv.2301.08591,
title = {Cutoff effects of the gradient flow for fermions},
author = {Andrea Shindler},
journal= {arXiv preprint arXiv:2301.08591},
year = {2023}
}
Comments
8 pages. Proceedings contribution to the "39th International Symposium on Lattice Field Theory (Lattice 2022)"