11 citations · 19 across the 4 of their papers we have counts for
4 papers
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…
Calibrating the effective magnitudes of type Ia supernovae with a model-independent method
Jian Hu, Jian-Ping Hu, Zhongmu Li +2
This research explores the correlation between the absolute magnitude and the redshift of Type Ia supernovae (SNe Ia) with a model-independent approach. The Pantheon sample of SNe…
Exploring the possible evolution of the mass density power-law index of strong gravitational lenses with a model-independent method
Jian Hu
In this work, we adopt a cosmological model-independent approach for the first time to test the question of whether the mass density power-law index() of the strong gravitationa…
Investigating the effect of cosmic opacity on standard candles
J. Hu, H. Yu, F. Y. Wang
Standard candles can probe the evolution of dark energy in a large redshift range. But the cosmic opacity can degrade the quality of standard candles. In this paper, we use the lat…