PoS - Proceedings of Science
Volume 449 - The European Physical Society Conference on High Energy Physics (EPS-HEP2023) - T11 Quantum Field and String Theory
Tropical Feynman integration in the physical region
M. Borinsky, H.J. Munch and F. Tellander*
Full text: pdf
Pre-published on: February 01, 2024
Published on: March 21, 2024
The software feyntrop for direct numerical evaluation of Feynman integrals is presented. We focus on the underlying combinatorics and polytopal geometries facilitating these methods. Especially matroids, generalized permutohedra and normality are discussed in detail.
DOI: https://doi.org/10.22323/1.449.0499
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