Relaxation-Driven Cyclic Cosmology (RDCC) v1.16 A Minimal Eternal Model with Emergent Tilt, CPT-Conjugate Mirror Sector and Natural Resolution of the Hubble Tension

Relaxation-Driven Cyclic Cosmology (RDCC) v1.16 A minimalist eternal cyclic cosmological model based on a single complex scalar field in a tilted double-well potential with emergent tilt from Coleman-Weinberg corrections. New in v1.16 (December 24, 2025): - Quantitative derivation showing how the slow relaxation of the scalar field naturally produces mild evolving dark energy, resolving the ~5σ Hubble tension by bridging local (H₀ ≈ 72.5 km/s/Mpc) and early-universe (H₀ ≈ 67–68 km/s/Mpc) measurements. - Expanded details on the full action, Coleman-Weinberg tilt derivation, baryogenesis mechanism, neutrino masses as CPT effects, primordial perturbations (Mukhanov-Sasaki), black holes as mini-bounces, and ontological/epistemological implications. - Comparison of RDCC expansion history H(z) with ΛCDM, including figure and table. RDCC remains strictly minimalist: one field, standard gravity, no new particles, no modified gravity, no inflation required. Primary testable predictions: enhanced late-time ISW, stochastic GW background (LISA), 21-cm modulations (SKA), mild small-scale suppression. Previous version: v1.15 (DOI: 10.5281/zenodo.18037059)