Work

Emergent Backreaction Cosmology from Defect Lattice Dynamics: A Closed Microscopic Origin of Dark Energy via Variance Dynamics

Year: 2026

Type: article

Abstract: We present a fully closed discrete cosmological framework in whichdark energy emerges as a dynamical fixed point of defect-driven spacetime fluctuations. The fundamental degrees of freedom are latticedefects with density ρd(x,t).We show that:• local expansion H(x,t) is linearly sourced by defect fluctuations,• cosmological backreaction arises as variance of the expansionfield,• the backreaction term Q(t) obeys a closed dynamical equation,• and the system flows to a stable attractor producing ΩΛ ≈ 0.68.Dark energy is therefore not fundamental, but an emergent statistical equilibrium of microscopic spacetime dynamics.

Source: Zenodo (CERN European Organization for Nuclear Research)

DOI: 10.5281/zenodo.19577867

Author: Gimranov, Alik

Language: English

Topic: Cosmology and Gravitation Theories

Subfield: Astronomy and Astrophysics

Field: Physics and Astronomy

Domain: Physical Sciences

Open Access status: green

OpenAlex ID: W7154282422

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