Abstract
A short pedagogical overview of cosmological perturbation theory, following the lectures given during the brazilian school of cosmology held in August 2012. Topics treated are: I. The background II. SVT decomposition and the gauge issue. III. The example of the tensor modes. IV. Density fluctuations, transfer function and power spectrum. V. Initial condition theory: quantum vacuum fluctuations.
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CITATION STYLE
APA
Kodama, H., & Sasaki, M. (1984). Cosmological Perturbation Theory. Progress of Theoretical Physics Supplement, 78, 1–166. https://doi.org/10.1143/ptps.78.1
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