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| Main Author: | |
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| Format: | Recurso digital |
| Language: | English |
| Published: |
Zenodo
2026
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| Online Access: | https://doi.org/10.5281/zenodo.18329232 |
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Table of Contents:
- <p>We present a causal and dynamical mechanism for the formation of observed superclusters within</p> <p>the Global Inhomogeneity Domains (GID) framework. Three horizon-scale coherent domains are</p> <p>identified: Φ<span>₁</span> (upper-left, ~2.5 Gpc) associated with Laniakea, Φ<span>₂</span> (upper-right, ~2.5 Gpc)</p> <p>associated with Shapley, and a central collapsed domain Φ<span>₀</span> (~1.8 Gpc) associated with the Great</p> <p>Attractor.</p> <p>A key clarification is that the apparent “repulsive” behavior originating from Φ<span>₀</span> does not imply</p> <p>new physics, but corresponds to an effective negative gravitational potential gradient,</p> <p><span>∇</span>Φ<span>₀</span>(collapsed) < 0, produced by violent collapse and mass–energy redistribution (collapse fraction</p> <p>f ≈ 60–75%). Coherent peculiar velocities with amplitudes up to ~600 km s<span>⁻</span>¹ arise naturally from</p> <p>the time-integrated effect of these gradients within standard General Relativity. Matter accumulates</p> <p>in nodal regions where tidal gradients from Φ<span>₁</span> and Φ<span>₂</span> decelerate the flows, forming the observed</p> <p>superclusters.</p> <p>This framework unifies CMB anomalies, bulk flows, directional H<span>₀</span> tension, and large-scale</p> <p>structure formation without invoking inflationary fine-tuning or modifications of gravity.</p>