Unification,supersymmetry,superstring theory and theory of everything
Lu Guo · Journal of Guangxi University · 2001
Standard model based on electro weak unified and QCD has been very successful,however,many questions remain unanswered. In grand unified theory,the strong and electroweak interaction are unified in a gauge theory,but it can′t unify gravity. Superstring theory is consistent with quantum theory of gravitation and gauge interaction.It is capable of describing all physics we have known.It is the “Theory of Everything” of nature.