A Short Review on Clustering Dark Energy
We review dark energy models that can present non-negligible fluctuations on scales smaller than Hubble radius. Both linear and nonlinear evolutions of dark energy fluctuations are discussed. The linear evolution has a well-established framework, based on linear perturbation theory in General Relati...
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| Format: | Article |
| Language: | English |
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MDPI AG
2021-12-01
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| Series: | Universe |
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| Online Access: | https://www.mdpi.com/2218-1997/8/1/22 |