Group invariants for Feynman diagrams
It is well-known that the symmetry group of a Feynman diagram can give important information on possible strategies for its evaluation, and the mathematical objects that will be involved. Motivated by ongoing work on multi-loop multi-photon amplitudes in quantum electrodynamics, here I will discuss...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
SciPost
2023-11-01
|
Series: | SciPost Physics Proceedings |
Online Access: | https://scipost.org/SciPostPhysProc.14.031 |
_version_ | 1797462269081157632 |
---|---|
author | Idrish Huet, Michel Rausch de Traubenberg, Christian Schubert |
author_facet | Idrish Huet, Michel Rausch de Traubenberg, Christian Schubert |
author_sort | Idrish Huet, Michel Rausch de Traubenberg, Christian Schubert |
collection | DOAJ |
description | It is well-known that the symmetry group of a Feynman diagram can give important information on possible strategies for its evaluation, and the mathematical objects that will be involved. Motivated by ongoing work on multi-loop multi-photon amplitudes in quantum electrodynamics, here I will discuss the usefulness of introducing a polynomial basis of invariants of the symmetry group of a diagram in Feynman-Schwinger parameter space. |
first_indexed | 2024-03-09T17:34:07Z |
format | Article |
id | doaj.art-bdeae546cf0b47ee924df4f533e88f6d |
institution | Directory Open Access Journal |
issn | 2666-4003 |
language | English |
last_indexed | 2024-03-09T17:34:07Z |
publishDate | 2023-11-01 |
publisher | SciPost |
record_format | Article |
series | SciPost Physics Proceedings |
spelling | doaj.art-bdeae546cf0b47ee924df4f533e88f6d2023-11-24T12:01:45ZengSciPostSciPost Physics Proceedings2666-40032023-11-011403110.21468/SciPostPhysProc.14.031Group invariants for Feynman diagramsIdrish Huet, Michel Rausch de Traubenberg, Christian SchubertIt is well-known that the symmetry group of a Feynman diagram can give important information on possible strategies for its evaluation, and the mathematical objects that will be involved. Motivated by ongoing work on multi-loop multi-photon amplitudes in quantum electrodynamics, here I will discuss the usefulness of introducing a polynomial basis of invariants of the symmetry group of a diagram in Feynman-Schwinger parameter space.https://scipost.org/SciPostPhysProc.14.031 |
spellingShingle | Idrish Huet, Michel Rausch de Traubenberg, Christian Schubert Group invariants for Feynman diagrams SciPost Physics Proceedings |
title | Group invariants for Feynman diagrams |
title_full | Group invariants for Feynman diagrams |
title_fullStr | Group invariants for Feynman diagrams |
title_full_unstemmed | Group invariants for Feynman diagrams |
title_short | Group invariants for Feynman diagrams |
title_sort | group invariants for feynman diagrams |
url | https://scipost.org/SciPostPhysProc.14.031 |
work_keys_str_mv | AT idrishhuetmichelrauschdetraubenbergchristianschubert groupinvariantsforfeynmandiagrams |