Cosmic Evolution from Big Bang to Large-Scale Structure: The Role of Torsion in Universe Rotation and Black Hole Formation

This paper presents a comprehensive theory of cosmic evolution from the Planck epoch to thepresent day within the framework of torsion-based quantum geometry. We demonstrate that spacetime torsion, geometrically linked to gauge fields through the constraint plays a fundamental role in: (1) resolving the initial singularity and driving inflation, (2) generating universal rotation with ω0 ∼ 10−13 yr−1, (3) seeding large-scale structure formation through torsion defects, (4) explaining galactic rotation curves without dark matter via Φ(r) = −GM/r + Λeffr^2/6,and (5) producing regular black holes without singularities. We derive modified Friedmann equationswith torsion, compute the spectrum of primordial perturbations, and classify all possible black holesolutions (Schwarzschild, Kerr, Reissner-Nordström, Kerr-Newman) showing they are singularity-free.The theory makes testable predictions for CMB anomalies, galaxy alignment, gravitational wave signatures, and black hole sha