Coupled Fields and Gravitation: A Unified Real-Field Framework for Quantum Gravity

This work explores the connection between the Coupled-Fields (CF) model and gravitation, proposing a unified interpretation in which spacetime curvature arises from gradients in field coupling energy rather than from mass-energy alone. The tension and exchange dynamics of the two real fields produce local distortions equivalent to gravitational curvature, suggesting that gravity is a macroscopic manifestation of the same underlying field interactions that govern quantum behavior. By formulating the CF Lagrangian in curved spacetime, the model naturally incorporates general-relativistic effects while preserving determinism. The analysis shows that Planck’s constant and Newton’s constant G may both originate from the same internal field structure, linking quantum and gravitational scales through the coupling constant $\kappa$ . We conclude, that a quantum theory of gravitation can emerge without quantizing spacetime itself—gravity instead reflects coherent variations in coupled-field energy density. This approach provides a physically grounded route toward unification, bridging quantum mechanics and general relativity within one continuous real-field ontology.