Toward a Theoretical Framework for the Origin of the Universe from the Interaction of Multidimensional Cosmic Bubbles

This work presents Version 0.1 of a conceptual framework exploring a possible interpretation of the origin and structural evolution of the observable Universe. The framework hypothesizes that our Universe emerged within a primordial cosmic environment containing multiple multidimensional cosmic bubbles or sectors characterized by different geometric structures, effective dimensional organizations, matter compositions, energy compositions, densities, pressures, and physical properties. According to the proposed scenario, our Universe initially existed as a primordial bubble dominated by what are presently identified as the dark matter and dark energy sectors. As the primordial bubble evolved, effective dimensions, spacetime geometry, a cosmic boundary membrane, and the mechanisms governing matter and energy transport gradually emerged. The framework further proposes that the observable Universe resulted from the collision, entanglement, or overlap between this primordial bubble and another cosmic bubble possessing different internal physical properties. This interaction is hypothesized to have generated the observable distribution of ordinary matter and energy while preserving part of the original dark-sector characteristics. At its present stage, the framework is entirely conceptual. It introduces no mathematical formulation, field equations, free parameters, or observational validation. Instead, it establishes a conceptual foundation intended for future mathematical development and the derivation of falsifiable observational predictions.