63 citations · 188 across the 9 of their papers we have counts for
5 papers · 1 filter
Testing the cosmological principle with the Pantheon+ sample and the region-fitting method
J. P. Hu, Y. Y. Wang, J. Hu +1
The cosmological principle is fundamental to the standard cosmological model. It assumes that the Universe is homogeneous and isotropic on very large scales. As the basic assumptio…
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 Distance-Duality Relation in the Universe
J. Hu, F. Y. Wang
In this paper, we test the cosmic distance duality (CDD) relation using the luminosity distances from joint light-curve analysis (JLA) type Ia supernovae (SNe Ia) sample and angula…