A semi-analytical approach to cosmic void evolution

arXiv:2607.08414 · astro-ph.CO · Submitted 2026-07-09 · Read on arXiv

A. N. Baushev, A. G. Nikiforov, M. V. Barkov

astro-ph.CO

Submitted: 2026-07-09

Comments: 15 pages, 8 figures

License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/

Terminology

• Abundance — 4× in this paper · explained in 1 episode
• N-body simulations — 2× in this paper · explained in 2 episodes
• Accuracy — 1× in this paper · explained in 1 episode
• Anisotropy — 1× in this paper · explained in 3 episodes
• Benchmark — 1× in this paper · explained in 2 episodes
• Matter Power Spectrum — 1× in this paper · explained in 2 episodes
• Non-linear Coupling — 1× in this paper · explained in 2 episodes

Sources

• How empty are the voids?
• Dark Energy Survey Year 1 results: The relationship between mass and light around cosmic voids
• The era of precision cosmology with voids
• The central region of a void: an analytical solution
• Disruption of Dark Matter Substructure: Fact or Fiction?
• The central cusps in dark matter halos: fact or fiction?
• Precision cosmography with stacked voids
• Baryons in the CosmicWeb of IllustrisTNG - I: Gas in Knots, Filaments, Sheets and Voids
• The impact of the eccentricity on the collapse of an ellipsoid into a black hole
• The abundance of voids and the excursion set formalism
• The radius, at which a galaxy group stops the Hubble stream, and the group mass: an exact analytical solution

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