Presenting LiteRed: a tool for the Loop InTEgrals REDuction

TL;DR

LiteRed is a Mathematica package that automates the symbolic reduction of loop integrals, facilitating symmetry analysis, differential equations, and recurrence relations in quantum field theory calculations.

Contribution

It introduces a comprehensive Mathematica tool that streamlines IBP reduction, symmetry detection, and differential equation construction for loop integrals.

Findings

Automates heuristic search of IBP reduction rules

Includes tools for symmetry relations and differential equations

Enhances efficiency in loop integral calculations

Abstract

Mathematica package LiteRed is described. It performs the heuristic search of the symbolic IBP reduction rules for loop integrals. It implements also several convenient tools for the search of the symmetry relations, construction of the differential equations and dimensional recurrence relations.