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Dynamical de Sitter phase and nontrivial holonomy in strongly coupled gauge theories in expanding Universe

2 Pith papers cite this work. Polarity classification is still indexing.

2 Pith papers citing it
abstract

We discuss a new scenario for early cosmology when the inflationary de Sitter phase emerges dynamically. This genuine quantum effect occurs as a result of dynamics of the topologically nontrivial sectors in a strongly coupled QCD- like gauge theory in an expanding universe. We test these ideas by explicit computations in hyperbolic space $ \mathbb{H}^3_{\kappa}\times \mathbb{S}^1_{\kappa^{-1}}$. We argue that the key element for this idea to work is the presence of nontrivial holonomy computed along $\mathbb{S}^1_{\kappa^{-1}}$. The effect is non-local in nature, non-analytical in coupling constant and can not be described in terms of any local propagating degree of freedom such as scalar inflaton field $\Phi(x)$. We discuss some profound phenomenological consequences of this scenario for inflationary cosmology. We also suggest to test these ideas in a tabletop experiment by measuring some specific corrections to the Casimir pressure in the Maxwell theory formulated on a topologically nontrivial manifold.

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background 1

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years

2026 2

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UNVERDICTED 2

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representative citing papers

Evolving Dark Energy Is Vacuum Energy After All

astro-ph.CO · 2026-06-18 · unverdicted · novelty 6.0

A QCD-vacuum-based model of dynamical dark energy fits Planck+ACT+SPT, DESI DR2, and supernova data while reproducing the late-time evolution favored by DESI.

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Showing 2 of 2 citing papers.

  • Evolving Dark Energy Is Vacuum Energy After All astro-ph.CO · 2026-06-18 · unverdicted · none · ref 48 · internal anchor

    A QCD-vacuum-based model of dynamical dark energy fits Planck+ACT+SPT, DESI DR2, and supernova data while reproducing the late-time evolution favored by DESI.

  • QCD-driven dark matter: AQNs formation and observational tests hep-ph · 2026-03-16 · unverdicted · none · ref 118 · internal anchor

    Dark matter is composed of composite quark-antiquark objects stabilized by axion domain walls, offering a unified account of dark matter and baryon asymmetry.