Testing dark energy models in the light of $$\sigma _8$$ σ8 tension

Testing dark energy models in the light of $$\sigma _8$$ σ8 tension

Abstract It has been pointed out that there exists a tension in $$\sigma _8-\varOmega _m$$ σ8-Ωm measurement between CMB and LSS observation. In this paper we show that $$\sigma _8-\varOmega _m$$ σ8-Ωm observations can be used to test the dark energy theories. We study two models, (1) Hu–Sawicki (HS...

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Bibliographic Details
Main Authors: Gaetano Lambiase, Subhendra Mohanty, Ashish Narang, Priyank Parashari
Format: Article
Language:English
Published: SpringerOpen 2019-02-01
Series:European Physical Journal C: Particles and Fields
Online Access:http://link.springer.com/article/10.1140/epjc/s10052-019-6634-6

Internet

http://link.springer.com/article/10.1140/epjc/s10052-019-6634-6

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