Gradient Flow: Perturbative and Non-Perturbative Renormalization
Andrea Shindler
TL;DR
This paper reviews the gradient flow technique in lattice gauge theory, emphasizing its role in both perturbative and non-perturbative renormalization processes, with practical examples illustrating their interplay.
Contribution
It provides a comprehensive overview of gradient flow applications in renormalization, highlighting new insights into perturbative and non-perturbative methods in lattice gauge theory.
Findings
Gradient flow facilitates renormalization in lattice gauge theory.
Perturbative and non-perturbative calculations are interconnected through gradient flow.
Practical examples demonstrate the effectiveness of gradient flow in computations.
Abstract
We review the gradient flow for gauge and fermion fields and its applications to lattice gauge theory computations. Using specific examples, we discuss the interplay between perturbative and non-perturbative calculations in the context of renormalization with the gradient flow.
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