🌐EnglishEnglishDeutschEspañolFrançaisItalianoNederlandsРусский한국어中文日本語EntityQ1008943· pop 15· linked from 164 articlesGell-Mann matricesset of matrices useful in studying the strong forceAvailable in 15 languagesEspañolFrançaisDeutsch中文日本語РусскийItalianoCatalanGreekHungarianConnectionstraceEntityblock matrixEntityCategoriesLie algebrasMathematical physicsMatrices (mathematics)Murray Gell-MannQuantum chromodynamicsRepresentation theory of Lie algebras