Author(s)

Bi Qiao

Wuhan University of Technology, Wuhan, China.

This paper attempts to propose a grand unified guiding principle of gauge fields from the mathematical and physical picture of fiber bundles: it is believed that our universe may have more fundamental interactions than the four fundamental interactions, and the gauge fields of these fundamental interactions are just a unified gauge potential on the fiber bundle manifold or the components connected to the bottom manifold, that is, our universe; these components can meet the transformation of gauge potential, and even can be transformed from a fundamental interaction gauge potential to another fundamental interaction gauge potential, and can be summarized into a unified equation, namely the expression of the generalized gauge equation, corresponding to the gauge transformation invariance; so gauge transformation invariance is a necessary condition to unify field theory, but quantization of field is not a necessary condition; the four (or more) fundamental interaction fields of the universe are unified into a universal gauge field defined by the connection of the principal fiber bundle on the cosmic base manifold.

Gauge Field, Principal Fiber Bundle, Gauge Transformation Invariance, Grand Unified Theory of Physics

Qiao, B. (2023) An Outline of the Grand Unified Theory of Gauge Fields. Journal of Modern Physics, 14, 212-326. doi: 10.4236/jmp.2023.143016.