Browsing Institutt for teoretisk astrofysikk by Author "Baghram, Shant"

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  • Clustering of dark matter in the cosmic web as a probe of massive neutrinos 
    Khoshtinat, Mohadese; Ansarifard, Mohammad; Hassani, Farbod; Baghram, Shant (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2024)
    The large-scale structure of the Universe is distributed in a cosmic web. Studying the distribution and clustering of dark matter particles and haloes may open up a new horizon for studying the physics of the dark Universe. ...
  • Structure of cosmic web in non-linear regime: the nearest neighbour and spherical contact distributions 
    Fard, Mohammad Ansari; Baghkhani, Zahra; Ghodsi, Laya; Taamoli, Sina; Hassani, Farbod; Baghram, Shant (Journal article / Tidsskriftartikkel / PublishedVersion; Peer reviewed, 2022)
    ABSTRACT 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 density field’s entire ...