English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

In this paper, we investigate the homogeneous and isotropic flat FLRWUniverse in the logarithmic form of $f\left( Q\right) $ gravity, where $% Q $is the non-metricity scalar, specifically, $f\left( Q\right) =\alpha +\beta\log \left( Q\right) $, where $\alpha $ and $\beta $ are free model parameters.In this study, we consider a parametrization of the Hubble parameter as$H\left( z\right) =\eta \left[ (z+1)^{-\gamma }+1\right] $, where $\gamma $ and$\eta $ are model/free parameters which are constrained by an $R^{2}$-test from57 points of the Hubble datasets in the redshift range $0.07<z<2.36$. Further,we investigate the physical properties of the model. We analyze the energyconditions to check the compatibility of the model. We found the SEC isviolated for the logarithmic form of $f\left( Q\right) $ gravity due to thereality that the Universe in an accelerating phase. Finally, we discuss someimportant cosmological parameters in this context to compare our model withdark energy models such as jerk parameter and statefinder parameters.

Flat FLRW Universe in logarithmic symmetric teleparallel gravity with observational constraints