A cosmological exclusion plot: Towards model-independent constraints on modified gravity from current and future growth rate data
Most cosmological constraints on modified gravity are obtained assuming that the cosmic evolution was standard $\Lambda$CDM in the past and that the present matter density and power spectrum normalization are the same as in a $\Lambda$CDM model. Here we examine how the constraints change when these...
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| Main Authors: | , |
|---|---|
| Format: | Article (Journal) Chapter/Article |
| Language: | English |
| Published: |
2015
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| In: |
Arxiv
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| Online Access: | Verlag, kostenfrei, Volltext: http://arxiv.org/abs/1408.3520
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| Author Notes: | Laura Taddei, Luca Amendola |