Ming-Jian Zhang

collaborators

2 papers

astro-ph.CO2018

Gaussian processes reconstruction of dark energy from observational data

Ming-Jian Zhang, Hong Li

In the present paper, we investigate the dark energy equation of state using the Gaussian processes analysis method, without confining a particular parametrization. The reconstruct…

gr-qc2016

Testing dark energy models with $H (z)$ data

Jing-Zhao Qi, Ming-Jian Zhang, Wen-Biao Liu

$O m (z)$ is a diagnostic approach to distinguish dark energy models. However, there are few articles to discuss what is the distinguishing criterion. In this paper, firstly we smoot…

Gaussian processes reconstruction of dark energy from observational data

Testing dark energy models with H(z) data

Testing dark energy models with $H (z)$ data