18 citations · 46 across the 6 of their papers we have counts for
6 papers
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…
Constraints on the cosmological parameters with three-parameter correlation of Gamma-ray bursts
Jia-Lun Li, Yu-Peng Yang, Shuang-Xi Yi +3
As one of the most energetic and brightest events, gamma-ray bursts (GRBs) can be treated as a promising probe of the high-redshift universe. Similar to type Ia supernovae (SNe Ia)…
Hubble Tension: The Evidence of New Physics
Jian-Ping Hu, Fa-Yin Wang
The CDM model provides a good fit to most astronomical observations but harbors large areas of phenomenology and ignorance. With the improvements in the precision and number of…
Analytical time-like geodesics in modified Hayward black hole space-time
Jian-Ping Hu, Li-Li Shi, Yu Zhang +1
The properties of modified Hayward black hole space-time can be investigated through analyzing the particle geodesics. By means of a detailed analysis of the corresponding effectiv…
Structure of geodesics in the regular Hayward black hole space-time
Jian-Ping Hu, Yu Zhang, Li-Li Shi +1
The regular Hayward model describes a non-singular black hole space-time. By analyzing the behaviors of effective potential and solving the equation of orbital motion, we investiga…
Orbital motion of test particles in regular Hayward black hole space-time
Jian-Ping Hu, Yu Zhang
In this paper, all possible orbits of test particles are investigated by using phase plane method in regular Hayward black hole space-time. Our results show that the time-like orbi…