Unification of Electromagnetic Interactions and Gravitational Interactions
WUNing, Ning · 理论物理通讯：英文版 · 2002
Unified theory of gravitational interactions and electromagnetic interactions is discussed in this paper.Based on gauge principle, electromagnetic interactions and gravitational interactions are formulated in the same mannerand are unified in a semi-direct product group of U(1) Abelian gauge group and gravitational gauge group.