Axial anomaly in the gradient flow exact renormalization group
High Energy Physics - Theory
2022-04-29 v3
Abstract
The gradient flow exact renormalization group (GFERG) is a formulation of the exact renormalization group that keeps exact gauge invariance. GFERG can keep also modified chiral invariance. We will show that this formulation reproduces the correct axial anomaly in four dimensions.
Keywords
Cite
@article{arxiv.2201.08181,
title = {Axial anomaly in the gradient flow exact renormalization group},
author = {Yuki Miyakawa},
journal= {arXiv preprint arXiv:2201.08181},
year = {2022}
}
Comments
7 pages