Resolving the Hubble Tension via Spacetime Vortex Gravity and Collapse-Origin Cosmogenesis

This research paper develops a detailed mathematical model connecting the Spacetime Vortex Gravity (SVG) hypothesis and the Cosmogenesis Hypothesis (including the Anas Limit) to provide a physically motivated resolution of the observational Hubble tension. The work derives modified Einstein and Friedmann equations from an ansatz that augments the metric with a rotational vortex degree of freedom, treated as an antisymmetric field coupled to curvature. Key Theoretical Developments:1. Modified Field Equations: Construction of a phenomenological effective fluid representation for vortex energy density ρv(a) and its evolution under conservation laws and vortex dissipation.2. Hubble Rate Bifurcation: Using analytic approximations and asymptotic expansions to demonstrate how early-universe dominance of vortex-induced terms reduces the CMB-inferred Hubble rate, while late-time decay leads to a higher local H0.3. Cosmogenesis Integration: Linking the "Hidden Collapse" energy-exchange framework and the Anas Limit to the initial conditions of the Friedmann evolution.4. Observational Forecasts: Presentation of forecast fitting pipelines, likelihood functions, and parameter degeneracies.5. Falsifiability: Providing specific observational predictions and tests to distinguish the SVG-induced Hubble expansion from standard ΛCDM and Early Dark Energy (EDE) models. The paper establishes the SVG framework as a concrete, testable theory capable of addressing one of the most significant discrepancies in modern cosmology.