🌐EnglishEnglishEspañolFrançais한국어中文EntityQ3318083· pop 5· linked from 87 articlesSchwinger modelquantum electrodynamics in 1+1 dimensionsAvailable in 5 languagesFrançaisCatalanPunjabi한국어via Wikidata sitelinks · CC0Connectionsquantum mechanicsEntityphotonEntityCategoriesExactly solvable modelsQuantum chromodynamicsQuantum electrodynamicsQuantum field theory