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| Format: | Recurso digital |
| Sprache: | Englisch |
| Veröffentlicht: |
Zenodo
2026
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| Schlagworte: | |
| Online-Zugang: | https://doi.org/10.5281/zenodo.19336690 |
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Inhaltsangabe:
- <p>We propose a cosmological framework in which dark energy emerges from the dynam<br>ics of information constrained by holographic bounds [3, 4]. Instead of identifying<br>information with horizon entropy, we introduce a time-dependent saturation factor<br>ξ(t), such that the total information content is I(t) = ξ(t)SBH(t). Dark energy<br>density is postulated to be proportional to the time derivative of this information,<br>ρde ∝ ˙I. This leads to a modi ed Friedmann equation with nonlinear terms in the<br>Hubble parameter and its derivative. The model ensures positive dark energy den<br>sity, reproduces ΛCDM at early times [9], and predicts scale-dependent dynamics.<br>Analytical formulation, limiting regimes, and observational signatures are presented;<br>numerical analysis is illustrated for representative parameters</p>