Cosmic Evolution from Primordial Chaos with Inherent Structure: Four-Dimensional Growth Cosmology

The ΛCDM standard cosmological model, grounded in the singular Big Bang, is supported by extensive observational evidence and successfully describes cosmic expansion, the cosmic microwave background (CMB), primordial nucleosynthesis, and large-scale structure formation. Nevertheless, the model faces persistent difficulties regarding the physical interpretation of the initial singularity, the postulate of creation ex nihilo, and key observations including large-scale coherent rotation, early mature galaxies revealed by the James Webb Space Telescope (JWST), and anomalous asymmetries and preferred axes in the CMB. Meanwhile, inherited origin models such as the rotating fragment scenario are physically consistent but have not been integrated into a unified framework compatible with standard cosmology. This paper proposes a four-dimensional growth cosmology based on primordial chaos with inherent structure. This framework preserves the validated observations of ΛCDM, while allowing both the singularity and the rotating fragment as legitimate descriptions of the primordial high-density state. Current observations cannot distinguish between the two, which may correspond to the same physical entity under extreme conditions. The primordial universe is treated as a dynamically continuous state with coexisting chaos and order, where structural potential is inherent rather than introduced arbitrarily. Cosmic evolution proceeds via four-dimensional ordered growth, ensuring dynamical continuity and avoiding ex nihilo creation. The framework naturally accounts for large-scale coherence, cosmic rotation, and early structural maturity, with stronger theoretical parsimony and physical consistency. A falsifiable prediction is included: four-dimensional cosmic growth tends toward a 45° geometric inclination, corresponding to minimal perturbation and maximal structural stability.