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March 1, 20260 citationsOpen Access

Scale-Dependent Dimensionality and Emergent Phenomena in Spacetime

Scale-Dependent Dimensionality with Local Screening and Emergent Phenomena (v2)

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Authors

VHVladyslav HruznovG(Grok (xAI)

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Overview

Modeling spacetime dimensionality variations reveals emergent phenomena in cosmic voids, suggesting new physics.

Key Points

  • This research aims to understand how spacetime dimensionality changes depending on local density.
  • Proposing a density-dependent spectral dimension model ds(ρ) ≈ 4 + δ(ρ)
  • Implementing modified Friedmann equations based on the proposed density measure
  • Analyzing the implications in high-density and low-density environments for quantum and cosmological physics.
  • In dense regions, spacetime approximates the standard dimensionality of 4
  • In low-density voids, effective dimensionality reaches approximately 4.1, suggesting weakened gravity
  • Predictions align with observations of Casimir forces and potential signatures in cosmic microwave background (CMB) lensing.

Cite This Study

Hruznov et al. (2026) studied this question.

synapsesocial.com/papers/69a3d8e7ec16d51705d30380https://doi.org/10.5281/zenodo.18803891
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