Journal
GENERAL RELATIVITY AND GRAVITATION
Volume 34, Issue 12, Pages 2089-2099Publisher
SPRINGER/PLENUM PUBLISHERS
DOI: 10.1023/A:1021183417872
Keywords
cosmology; theory; dark matter; black hole physics
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In this paper we propose a model for the formation of the cosmological voids. We show that cosmological voids can form directly after the collapse of extremely large wavelength perturbations into low-density black holes or cosmological black holes (CBH). Consequently the voids are formed by the comoving expansion of the matter that surrounds the collapsed perturbation. It follows that the universe evolves, in first approximation, according to the Einstein-Straus cosmological model. We discuss finally the possibility to detect the presence of these black holes through their weak and strong lensing effects and their influence on the cosmic background radiation.
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