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| Format: | Recurso digital |
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Zenodo
2026
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| Online Access: | https://doi.org/10.5281/zenodo.18924560 |
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Table of Contents:
- <p>The ΛCDM model exhibits persistent tensions indicating missing physics in the dark sector.<br>We introduce the Unified Primordial Real Antibaryonic Theory (TUPAR) and its Metastable<br>Fractal Architecture (MFA). The framework posits that dark matter (DM) and dark energy (DE)<br>are unified as distinct phases of a single, primordial fractal scalar field ϕ (effective dimension<br>Df ≈3.1). A key dynamic prediction is a cosmic first-order phase transition–the Planck-Kelvin<br>Quench–during which the fractal geometry triggers a self-amplifying conversion of the field’s<br>energy density from a DM-like to a DE-like state.<br>Key Distinction: The quench is an intrinsic phase transition of the fractal field governed by its<br>microphysics, not triggered by recombination. However, its observational signature becomes<br>detectable at recombination (z ≈ 1100) when the cosmic temperature TCMB ≈ Tc (the critical<br>temperature of the quench) creates an observational window. This separation between physical<br>cause (quench) and observational manifestation (recombination) is fundamental.<br>The model yields immediately testable predictions: a characteristic CMB power excess at ℓ > 1500<br>(∆Cℓ/Cℓ ≈ 0.12), specific deviations in the BAO scaling relation at z > 1.5 (∆DV /DV ≈ 0.028),<br>cored density profiles in dwarf galaxies (logarithmic slope γ ≈ 0.8), and a detectable LHC<br>signature (σ(pp → ϕϕ) ≈ 0.8 fb). TUPAR-MFA simultaneously resolves the H0 tension and the<br>cusp-core problem while offering a ∼ 60% reduction in free parameters compared to standard<br>ΛCDM extensions. Crucially, the model is falsifiable with upcoming data from DESI, Euclid,<br>CMB-S4, and LHC Run 3 (2026–2030).</p> <p>"This work presents a unified framework with testable predictions for 2025-2030 observations"</p> <p><br>Keywords: dark matter–dark energy unification, fractal scalar field, cosmic phase transition,<br>beyond ΛCDM, geometric cosmology, Hubble tension, cusp-core problem, testable predictions</p> <p> </p>