Void Hierarchy and Cosmic Structure

Rien van de Weygaert; Ravi Sheth

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arXiv · astro-ph/0310914

Void Hierarchy and Cosmic Structure

Rien van de Weygaert·Ravi Sheth

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Abstract

Within the context of hierarchical scenarios of gravitational structure formation we describe how an evolving hierarchy of voids evolves on the basis of {\em two} processes, the {\em void-in-void} process and the {\it void-in-cloud} process. The related analytical formulation in terms of a {\it two-barrier} excursion problem leads to a self-similarly evolving peaked void size distribution.

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Rien van de Weygaert, Ravi Sheth. 2003-10-31. Void Hierarchy and Cosmic Structure. https://arxiv.org/abs/astro-ph/0310914

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