FlowPy - a numerical solver for functional renormalization group equations

TL;DR

FlowPy is a high-performance numerical toolbox designed to efficiently solve complex functional renormalization group equations, including coupled systems with full momentum dependence, facilitating advanced research in theoretical physics.

Contribution

It introduces a fast, compiled code solution for solving coupled functional renormalization group equations with momentum dependence, enhancing computational efficiency.

Findings

Enables solving complex coupled flow equations efficiently.

Supports implicit and full momentum dependence in equations.

Provides a practical tool for theoretical physics research.

Abstract

FlowPy is a numerical toolbox for the solution of partial differential equations encountered in Functional Renormalization Group equations. This toolbox compiles flow equations to fast machine code and is able to handle coupled systems of flow equations with full momentum dependence, which furthermore may be given implicitly.