2 papers
astro-ph.CO2022
Reconstruction of dark energy density by non-parametric approaches
Ahmad Mehrabi, Maryam Vazirnia
The evolution of dark energy density is a crucial quantity in understanding the nature of dark energy. Often, the quantity is described by the so-called equation of state, that is…
astro-ph.CO2021
Non-parametric modeling of the cosmological data, base on the distribution
Maryam Vazirnia, Ahmad Mehrabi
In the CDM model, cosmological observations from the late and recent universe reveal a puzzling tension in the current rate of universe expansion. In addition to the…