40 citations · 76 across the 10 of their papers we have counts for
5 papers · 1 filter
Statistical characteristics of the observed metal systems and problems of reionization
M. Demiański, A. G. Doroshkevich
We analyze basic properties of about 200 metal systems observed in high resolution spectra of 9 quasars by Boksenberg, Sargent & Rauch (2003). The measured Doppler parameters for t…
Possible extensions of the standard cosmological model: anisotropy, rotation, and magnetic field
M. Demiański, A. G. Doroshkevich
We show that the difference between the theoretically expected and measured by WMAP amplitude of the quadrupole fluctuations of CMB can be related to the impact of the anisotropic…
Observational estimates of the initial power spectrum at small scale from Lyman- absorbers
M. Demiański, A. G. Doroshkevich
We present a new method of measuring the power spectrum of initial perturbations to an unprecedently small scale of 10 kpc. We apply this method to a sample of 4500…
Statistical characteristics of observed Ly- forest and the shape of initial power spectrum
M. Demiański, A. Doroshkevich, V. Turchaninov
Properties of 5000 observed Ly- absorbers are investigated using the model of formation and evolution of DM structure elements based on the Zel'dovich theory. This model…
Statistical characteristics of simulated walls
M. Demianski, A. G. Doroshkevich, V. Mueller +1
The large scale matter distribution in three different simulations of CDM models is investigated and compared with corresponding results of the Zel'dovich theory of nonlinear gravi…