EntityQ174012· pop 33· linked from 75 articleslepton numberSign in to saveconserved quantum number representing the number of leptons minus the number of antileptons in an elementary particle reactionConnectionsmuonEntityneutrinoEntityleptonEntitytauEntityelectron neutrinoEntitymuon neutrinoEntityelectronEntityInternational Standard Book NumberEntityelectric chargeEntityphotonEntitydigital object identifierEntityInternational Standard Serial NumberEntityweak interactionEntityparticle physicsEntitypositronEntityantiparticleEntityQ180686EntitybibcodeEntityquantum numberEntityQ118398EntityCategoriesConservation lawsFlavour (particle physics)LeptonsParticle physics