2 papers
astro-ph.CO2021
Structure of cosmic web in non-linear regime: the nearest neighbour and spherical contact distributions
Mohammad Ansari Fard, Zahra Baghkhani, Laya Ghodsi +3
In non-linear scales, the matter density distribution is not Gaussian. Consequently, the widely used two-point correlation function is not adequate anymore to capture the matter de…
astro-ph.CO2018
Cosmological Filaments in the light of Excursion Set of Saddle Points
Mohammad Ansari Fard, Sina Taamoli, Shant Baghram
The universe in large scales is structured as a network known as cosmic web. Filaments are one of the structural components of this web, which can be introduced as a novel probe to…