A Unified Theory of the Four Fundamental Interactions through the Qubit Framework

Abstract This document proposes a rigorous unification of the four fundamental interactions—gravitational, electromagnetic, weak, and strong—based on the informational foundation of the qubit. Starting from first principles, we derive all physical quantities as emergent properties of qubit interactions, represented as informational degrees of freedom within a continuous field. In this framework, spacetime itself emerges as a collective excitation of the underlying qubit field, while curvature arises from local variations in qubit density and phase correlations. The metric tensor, energy, and momentum are reformulated as informational constructs, eliminating the classical divergence problems that typically appear in quantum gravity. Gravity emerges naturally from the entangled interactions of qubits, leading to an effective coupling that reproduces general relativity in the macroscopic limit. Singularities are regularized by the introduction of a minimal qubit spacing lq, which sets a lower bound on measurable length and prevents unphysical infinities. Gravitational waves propagate as perturbations in the qubit correlation field, ensuring that only physical, ghost-free modes exist. The effective gravitational constant G(eff) becomes finite, computable, and scale-dependent, offering a natural resolution to the hierarchy problem. Overall, this unified informational model provides a consistent, self-contained, and renormalizable framework where geometry, matter, and energy share a single quantum-informational origin. It suggests that reality is fundamentally computational, governed by qubit dynamics that encode the fabric of the universe itself, bridging the gap between quantum mechanics and gravitation through the language of information.