TL;DR
FIRE is an algorithm that efficiently reduces complex Feynman integrals to master integrals using multiple strategies, aiding high-loop calculations in quantum field theory.
Contribution
It introduces a versatile algorithm combining various reduction strategies for Feynman integrals, improving computational efficiency in multi-loop calculations.
Findings
Successfully applied to three-loop calculations
Integrates multiple reduction strategies
Enhances efficiency of Feynman integral reduction
Abstract
The recently developed algorithm FIRE performs the reduction of Feynman integrals to master integrals. It is based on a number of strategies, such as applying the Laporta algorithm, the s-bases algorithm, region-bases and integrating explicitly over loop momenta when possible. Currently it is being used in complicated three-loop calculations.
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