🌐EnglishEnglishEspañolFrançaisItalianoPolskiPortuguêsРусский한국어中文日本語EntityQ1140761· pop 10· linked from 211 articlesheterotic string theorysuperstring theory in which one of the left- and right-movers is supersymmetric and the other bosonicConnectionsstringEntityhistory of string theoryEntityCategoriesE8 (mathematics)String theory