Ionization history of the cosmic plasma in the light of the recent CBI and future PLANCK data. ABSTRACT The paper is devoted to the methods of determination of the cosmological parameters from recent… (More)

A new scheme of sky pixelization is developed for CMB maps. The scheme is based on the Gauss– Legendre polynomials zeros and allows one to create strict orthogonal expansion of the map. A… (More)

The Large Scale Structure (LSS) in the galaxy distribution is investigated using the Sloan Digital Sky Survey Early Data Release (SDSS EDR). Using the Minimal Spanning Tree technique we have… (More)

We present circular and linear cross-correlation tests and the “friend–of–friend” analysis for phases of the Internal Linear Combination Map (ILC) and the WMAP foregrounds for all K–W frequency bands… (More)

The simulated matter distribution on large scales is studied using core-sampling, cluster analysis, inertia tensor analysis, and minimal spanning tree techniques. Seven simulations in large boxes for… (More)

We present a circular cross-correlation tests for the phases of the Internal Linear Combination Map (ILC) and WMAP’s foregrounds for all K–W frequency bands at the range of multipoles l ≤ 50. We have… (More)

Geometrical and statistical properties of polarization of CMB are analyzed. Singular points of the vector field which describes CMB polarization are found and classified. Statistical distribution of… (More)

Geometrical model of structure of the universe is examined to obtain analytical expression for the two points nonlinear correlation function. According to the model the objects (galaxies) are… (More)

The observational tests for the period of reionization of the universe are discussed. We show that this period can be observed as negative intensity patches of the CMB radiation with the amplitude… (More)

Properties of ∼ 5000 observed Ly-α absorbers are investigated using the model of formation and evolution of DM structure elements based on the Zel'dovich theory. This model is generally consistent… (More)