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 Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

There exists a constant value of $H(z)$ at $z=-1$ when in $\omega$CDMuniverse with $\omega > -1$, which is independent on other cosmologicalparameters. We first combine this theoretical $H(z)$ value with the latest 43observational $H(z)$ data (OHD) to perform the model-independent GaussianProcesses (GP) and constrain the Hubble constant. We obtain$H_0$=67.67$\pm3.03\ {\rm km\ s^{-1} Mpc^{-1}}$, which is in agreement with$H_0$ values from Plank Collaboration (2015) ($0.24 \sigma $ tension) but alarger deviation from Riess et al. (2016) ($1.60 \sigma $ tension), while$H_0$=71.09\ $\pm3.71\ {\rm km\ s^{-1} Mpc^{-1}}$ $ (0.64 \sigma $ tension) byonly using latest 43 OHD. Using this $H_0$ value, we perform $\chi^2$statistics with Markov Chain Monte Carlo (MCMC) method to constraincosmological parameters. We obtain $\Omega_M=0.26 \pm 0.02$ and $\omega=-0.85\pm 0.06$ in flat $\omega CDM$ model, and $\Omega_M=0.27\pm 0.04 ,\Omega_\Lambda=0.80 \pm 0.12$ and $\omega=-0.82 \pm 0.07$ in non-flat $\omegaCDM$ model, which are larger than those not using the theoretical $H(z)$ value.

Towards to $H_0$ Tension by the Theoretical Hubble Parameter in the Infinite Future