🌐EnglishEnglishDeutschEspañolFrançaisItaliano한국어中文日本語EntityQ5548482· pop 7· linked from 29 articlesGeorgi–Glashow modelgrand unified model based on the gauge group SU(5), ruled out by limits on proton decayConnectionsB − LEntityadjoint representationEntityCategoriesGrand Unified TheorySupersymmetric quantum field theory