🌐EnglishEnglishDeutschEspañolFrançaisItaliano한국어EntityQ5371927· pop 5· linked from 11 articlesPati–Salam modelgrand unified theory proposed in 1974 by Abdus Salam and Jogesh Pati based on the gauge group SU(4)×SU(2)×SU(2) in which the four colour corresponds to leptonsConnectionschiralityEntityHiggs bosonEntityCategoriesAbdus SalamGrand Unified Theory