2 papers
astro-ph2004
Dark Energy and Large-Scale Structure of the Universe
Yu. Kulinich, B. Novosyadlyj
The evolution of matter density perturbations in two-component model of the Universe consisting of dark energy (DE) and dust-like matter (M) is considered. We have analyzed it for…
astro-ph2003
Spherical collapse and mass function of rich clusters in models with curvature and cosmological constant
Yu. Kulinich, B. Novosyadlyj
We have analyzed the dependences of the threshold value of amplitude of linear density fluctuation collapsed at the current epoch, , and its overdensity after virialization, $…