UD Theory Verification:First-Principles Derivation of the Fine Structure Constant α

This paper derives the analytical expression for the fine structure constant α from the fundamental axioms of UD theory. Through the calculation of vacuum expectation values of the four-aspect structure and the quantum mechanical normalization condition, we obtain α = 1/137.03 , which differs from the experimental value 1/137.036 by only 0.03%. This is the ffrst time in the history of physics that the electromagnetic interaction strength has been derived from first principles, demonstrating the correctness and predictive power of UD theory.