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A note about the back-reaction of inhomogeneities on the expansion of the Universe
classification
🌌 astro-ph.CO
keywords
back-reactioninhomogeneitiesnoteuniverseaccelerationaccessargumentsexpansion
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In this short note we summarize the arguments against a significant back-reaction of inhomogeneities on the acceleration of the Universe. We also present a quick way to access the importance of back-reaction using the Fourier space presentation of inhomogeneities and properties of their power spectrum.
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