P-11: From κ to Everything — Experimental Tests of the Unified Field

Abstract:This paper presents a systematic summary of the experimental status of Space Ontology, a candidate fundamental theory that posits space as the sole entity. The entire theoretical framework is governed by a single dimensionless free parameter, κ ≈ 0.017 , which endogenously determines physical quantities across all scales—from the mass of elementary particles to the lifetime of the universe. We review a series of high-precision predictions that have already been validated against authoritative experimental data, including the proton mass, deuteron binding energy, the weak mixing angle (\sin^2\theta_W), the mass ratio of the three lepton generations, and the violation of Bell inequalities. These predictions are not fitting results but are independent derivations from the first-principles spatial orientation field equation. Furthermore, we propose a clear experimental roadmap for decisive future tests. Key discriminating predictions include the exclusive claim of an inverted neutrino mass ordering (to be tested by JUNO), characteristic oscillations of the dark energy equation of state w(z) around z \sim 0.5 (testable by DESI, Euclid, and CSST), the axion-free geometric resolution of the strong CP problem (testable by next-generation nEDM experiments), and the existence of specific "void" particles predicted by the 2T \times C_3 particle periodic table. This work demonstrates that a theory based on a single geometric parameter can provide a self-consistent and empirically rich description of phenomena ranging from subatomic to cosmic scales. It offers the experimental physics community an objective and rigorous basis for the final adjudication of this new physical paradigm. This paper is the eleventh in the first series (17 papers total) of Space Ontology, serving as a comprehensive summary of the theory's experimental foundations and future directions.