Abstract
A unification model for strong, electromagnetic, weak and gravitational forces is proposed. The tangent space of ordinary coordinate 4-dimensional spacetime is a submanifold of a 14-dimensional internal spacetime spanned by four frame fields. The unification of the standard model with gravity is governed by gauge symmetry in the internal spacetime.
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Project supported in part by the Outstanding Young Scientist Fund of China.
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Wu, Y., Zhou, G. A possible unification model for all basic forces. Sci. China Ser. A-Math. 41, 324–329 (1998). https://doi.org/10.1007/BF02879052
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DOI: https://doi.org/10.1007/BF02879052