🌐EnglishEnglishDeutschEspañolFrançaisРусскийहिन्दीEntityQ52343· pop 7· linked from 48 articlesbeam emittanceproperty of a charged particle beamAvailable in 7 languagesEspañolDeutschРусскийहिन्दीArmenianUkrainianvia Wikidata sitelinks · CC0ConnectionsInternational Standard Book NumberEntityspeed of light in vacuumEntityCategoriesAccelerator physics