Zhi-E Liu

activity

20132026

most citedThe effects of rotation on the main-sequence turnoff of intermediate-age massive star clusters

74 citations · 157 across the 18 of their papers we have counts for

collaborators

Showing 2015Show all

2 papers · 1 filter

astro-ph.CO2015★ 10 cited

Direct reconstruction of dynamical dark energy from observational Hubble parameter data

Zhi-E Liu, Hao-Ran Yu, Tong-Jie Zhang +1

Reconstructing the evolution history of the dark energy equation of state parameter $w (z)$ directly from observational data is highly valuable in cosmology, since it contains subst…

astro-ph.CO2015★ 9 cited

Reconstructing equation of state of dark energy with principal component analysis

Zhi-E Liu, Hao-Feng Qin, Jie Zhang +2

We represent a nonparametric method to reconstruct the equation of state for dark energy directly from observational Hubble parameter data. We use principal component analysis (PCA…