Results 71 to 80 of about 427,202 (211)
The evolution of quasar correlation function in cosmological scenarios of large-scale structure of the Universe formation [PDF]
B. Novosyadlyj, Yu. B. Chornij
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Large-scale structure in the Universe [PDF]
On etudie des modeles contenant les caracteristiques essentielles de la theorie adiabatique de la formation des ...
openaire +1 more source
Extending the scope of models for large-scale structure formation in the Universe [PDF]
Thomas Buchert +2 more
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The large-scale structure of the universe
In this thesis, several theoretical concepts relating to the large-scale structure of the universe are presented. In particular, various aspects of the hierarchical scenario are investigated. The initial perturbation field and its early evolution are discussed in Chapter 3.
McGill, C, McGill, Colin Andrew
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Luminosity Distance Dispersion in Swiss-cheese Cosmology as a Function of the Hole Size Distribution
The luminosity distance–redshift ( D _L – z ) relation derived from Type Ia supernovae (SNe Ia) yields evidence for a nonzero cosmological constant.
T. Cheunchitra +2 more
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Weak lensing by the large scale structure in a spatially anisotropic universe: Theory and predictions [PDF]
Cyril Pitrou +2 more
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Research in extragalactic astrophysics [PDF]
The spatial distribution of clusters of galaxies and the large scale structure of the universe is investigated. Correlations in the spatial cluster distribution are much stronger than those seen for galaxies, and over scales much larger than previously ...
Bahcall, N.
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Constraining Neutrino Cosmologies with Nonlinear Reconstruction
Nonlinear gravitational evolution induces strong nonlinearities in the observed cosmological density fields, leading to positive off-diagonal correlations in the power spectrum covariance. This has caused the information saturation in the power spectrum,
Shi-Hui Zang, Hong-Ming Zhu
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Percolation Statistics in the MillenniumTNG Simulations
The statistical analysis of cosmic large-scale structure is most often based on simple two-point summary statistics, like the power spectrum or the two-point correlation function of a sample of galaxies or other types of tracers. In contrast, topological
Enikő Regős +4 more
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