140 citations · 728 across the 20 of their papers we have counts for
4 papers · 1 filter
High-redshift cosmography: Application and comparison with different methods
J. P. Hu, F. Y. Wang
Cosmography is used in cosmological data processing in order to constrain the kinematics of the universe in a model-independent way. In this paper, we first investigate the effect…
Measuring cosmological parameters with a luminosity-time correlation of gamma-ray bursts
J. P. Hu, F. Y. Wang, Z. G. Dai
Gamma-ray bursts (GRBs), as a possible probe to extend the Hubble diagram to high redshifts, have attracted much attention recently. In this paper, we select two samples of GRBs th…
Probing cosmic acceleration by strong gravitational lensing systems
Z. L. Tu, J. Hu, F. Y. Wang
Recently, some divergent conclusions about cosmic acceleration were obtained using type Ia supernovae (SNe Ia), with opposite assumptions on the intrinsic luminosity evolution. In…
Testing the anisotropy of cosmic acceleration from Pantheon supernovae sample
Z. Q. Sun, F. Y. Wang
In this paper, we study the anisotropy of cosmic acceleration the using Pantheon sample, which includes 1048 spectroscopically confirmed Type Ia supernovae (SNe Ia) covering the re…