Home›Quantum electrodynamics›Vertex function🌐EnglishEnglishItalianoPortuguêsРусский中文日本語EntityQ7922778· pop 7· linked from 51 articlesVertex functiondescribing the interaction between a photon and an electronWikidata factsShow 1 more factCommons categoryVertex functionSources (2)wikidata.orgdocs.openalex.orgvia Wikidata · CC0Available in 6 languages日本語РусскийPortuguêsItalianoUkrainianvia Wikidata sitelinks · CC0Connectionsanomalous magnetic dipole momentEntityWard–Takahashi identityEntityCategoriesQuantum electrodynamicsQuantum field theory