2 papers
astro-ph.IM2024
:Mephisto Early Supernovae Ia Rapid Identifier
Zhang Lunwei, Wang Zhenyu, Liu Dezi +5
The early time observations of Type Ia supernovae (SNe Ia) play a crucial role in investigating and resolving longstanding questions about progenitor stars and the explosion mechan…
gr-qc2024
A new parametrization of Hubble function and Hubble tension
Tong-Yu He, Jia-Jun Yin, Zhen-Yu Wang +2
We present a new Hubble parameterization method and employ observational data from Hubble, Pantheon, and Baryon Acoustic Oscillations to constrain model parameters. The proposed me…