We consider open cosmological models with multiply connected spacelike slices. In these universes there is a finite, convex region in which the world lines turn chaotic. We point out some physical effects of the topology in wave fields, like particle creation-annihilation, violation of the space-reflection symmetry, and fluctuations in the temperature of the microwave background. The evolution of classical and quantum mechanical probability densities under the mixing horospherical flow is discussed.
CITATION STYLE
Tomaschitz, R. (1994). Chaos in cosmology. IFIP Transactions A: Computer Science and Technology (pp. 431–439). Publ by Elsevier Science Publishers B.V. https://doi.org/10.1007/978-94-010-0997-3_7
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