Cosmological Perturbation Theory
Hideo Kodama*Department of Physics, University of Tokyo, Tokyo 113Misao SasakiDepartment of Physics Kyoto University, Kyoto 606
1984en
ABI
Abstract
The linear perturbation theory of spatially homogeneous and isotropic universes is reviewed and reformulated extensively. In the first half of the article, a gauge-invariant formulation of the theory is carried out with special attention paid to the geometrical meaning of the perturbation. In the second half of the article, the application of the theory to some important cosmological models is discussed.
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Cited by 40 references