Abstract
We analyze various low-redshift cosmological data from Type-Ia supernova, baryon acoustic oscillations, time-delay measurements using strong-lensing, measurements using cosmic chronometers and growth measurements from large scale structure observations for and some different dark energy models. By calculating the Bayesian evidence for different dark energy models, we find out that the still gives the best fit to the data with (at ). This value is in tension with various low and high redshift measurements for including SH0ES, Planck-2018 and the recent results from H0LiCOW-XIII. The derived constraint on from our analysis is , fully consistent with direct measurement of by survey. We hence conclude that the model with parameter constraints obtained in this work is consistent with different early and late Universe observations within . We therefore, do not find any compelling reason to go beyond concordance model.
- Received 29 August 2019
DOI:https://doi.org/10.1103/PhysRevD.100.103501
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