Preprint 1.0: JWST High-z Galaxies in the Dead Universe Theory (DUT) Cosmological Framework

We report numerical simulations within the Dead Universe Theory (DUT) framework that reproduce the observed properties of massive high-redshift galaxies detected by JWST, notably CEERS-1019 (z = 8.67, 𝑀 ⋆ ≈ 1.1 × 10 10 𝑀 ⊙ M ⋆ ​ ≈1.1×10 10 M ⊙ ​ ) and GLASS-z13 (z = 13.1, 𝑀 ⋆ ≈ 1.5 × 10 10 𝑀 ⊙ M ⋆ ​ ≈1.5×10 10 M ⊙ ​ ). The DUT simulations achieve ≤5% accuracy in stellar mass, sub-kiloparsec core radii, and formation timescales under 300 Myr, surpassing ΛCDM predictions by factors of approximately 5. The DUT model, based on an entropy-gradient-driven collapse mechanism, naturally suppresses further star formation at critical entropic saturation thresholds, offering falsifiable, first-principles predictions for future JWST cycles. A fully reproducible computational simulator is presented, defining explicit falsification regimes for DUT in comparison to ΛCDM.