Salvato in:
| Autore principale: | |
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| Natura: | Recurso digital |
| Lingua: | inglese |
| Pubblicazione: |
Zenodo
2025
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| Soggetti: | |
| Accesso online: | https://doi.org/10.5281/zenodo.17563295 |
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Sommario:
- <p><strong>FRSR v2.0: Curvature–Spectral Formulation</strong> refines the Finite Residual Rule of Sum (FRSR) into a fully operational framework linking quantum entanglement, vacuum energy, and cosmological curvature.</p> <p> </p> <p>In this version, the cosmological constant (Λ) is reinterpreted not as a fixed parameter but as a <em>finite spectral curvature field</em> — a residual manifestation of asymmetric quantum entanglement between positive- and negative-energy sectors.</p> <p> </p> <p>The new formulation introduces the concept of <strong>Time Curvature (Kt)</strong>, expressing the universe’s expansion as the curvature of time itself. It maintains the isotropic metric condition (<em>g₀ᵢ = 0</em>) and derives the Hubble function <em>H(a)</em> as a curvature response to finite residual entanglement energy.</p> <p> </p> <p>The implementation, described in the accompanying software package, enables seamless calibration of the model within <strong>CLASS (v3.3.3)</strong> and <strong>MontePython (v3.6)</strong>, supporting parameter translation from the <strong>entanglement spectrum to CPL</strong>-type dark-energy parameters (w₀, wₐ).</p> <p> </p> <p>Compared with <strong>FRSR v1.0 (2025)</strong>, this version formalizes the mathematical bridge between the microscopic entanglement spectrum and macroscopic spacetime dynamics, enabling reproducible numerical fitting against cosmological datasets such as Planck 2018 and Pantheon+ (Brout 2022).</p> <p> </p> <p><strong>Plain summary:</strong></p> <p>The universe’s expansion may not require dark energy as a separate entity — it may simply reflect the finite curvature of time, emerging from entangled energy across the quantum vacuum.</p>