EntityQ195133· pop 9· linked from 17 articlesWigner–Eckart theoremSign in to savetheoremConnectionsquantum mechanicsEntityInternational Standard Book NumberEntitydigital object identifierEntitymatrixEntitytheoremEntityEugene WignerEntityvector spaceEntityangular momentumEntityatomic orbitalEntityelectron shellEntitybibcodeEntitybasisEntityquantum stateEntityquantum superpositionEntityMathWorldEntityparityEntitygroup representationEntityrepresentation theoryEntityspherical harmonicEntitymagnetic quantum numberEntityCategoriesRepresentation theory of Lie groupsTheorems in quantum mechanicsTheorems in representation theory