3 papers
gr-qc2016
Reconstructing gravity from viscous cosmology constrained by observations
Deng Wang, Xin-He Meng
In this paper, we reconstruct the theory using the viscous CDM scenario (V-CDM) constrained by several differently astrophysical observations, including Type Ia supern…
gr-qc2016
Observational constraints and differential diagnosis for cosmic evolutionary models
Deng Wang, Xin-He Meng
In this paper, we have proposed a plotting method based on the " natural plotting rule " (NPR) which can be used to distinguish different cosmological scenarios more efficiently an…
gr-qc2016
Observational constraints and diagnostics for time-dependent dark energy models
Deng Wang, Xin-He Meng
In this paper, we constrain four time-dependent dark energy (TDDE) models by using the Type Ia supernovae (SNe Ia), baryonic acoustic oscillations (BAO), observational Hubble param…