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Canonical theory of the Kantowski-Sachs cosmological models

Zsolt Horváth·Zoltán Kovács
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Abstract

We briefly discuss the Hamiltonian formalism of Kantowski-Sachs space-times with vacuum, anisotropic fluid and two cross-streaming radiation field sources. For these models a cosmological time is introduced. New constraints are found in which the fluid momenta are separated from the rest of the variables. In consequence their Poisson brackets give an Abelian algebra.

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Zsolt Horváth, Zoltán Kovács. 2006-10-12. Canonical theory of the Kantowski-Sachs cosmological models. https://arxiv.org/abs/gr-qc/0610063

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