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The formalism of solid state physics has been applied to provide anadditional tool for the research of cosmological problems. It is demonstratedhow this new approach could be useful in the analysis of the Cosmic MicrowaveBackground (CMB) data. After a transformation of the anisotropy spectrum ofrelict radiation into a special two-fold reciprocal space it was possible topropose a simple and general description of the interaction of relict photonswith the matter by a "relict radiation factor". This factor enabled us toprocess the transformed CMB anisotropy spectrum by a Fourier transform and thusarrive to a radial electron density distribution function (RDF) in a reciprocalspace. As a consequence it was possible to estimate distances between Objectsof the order ~100 [m] and the density of the ordinary matter ~1E-22 [kg.m-3].Another analysis based on a direct calculation of the CMB radiation spectrumafter its transformation into a simple reciprocal space and combined withappropriate structure modeling confirmed the cluster structure. The internalstructure of Objects may be formed by Clusters distant 12 [cm], whereas theinternal structure of a Cluster consisted of particles distant ~0.3 [nm]. Thiswork points unequivocally to clustering processes and to a cluster-likestructure of the matter and thus contributes to the understanding of thestructure of density fluctuations. Simultaneously it sheds more light on thestructure of the universe in the moment when the universe became transparentfor photons. Clustering may be at the same time a new physical effect which hasnot been taken fully into consideration in the past. On the basis of ourquantitative considerations it was possible to estimate the number of particles(protons, helium nuclei, electrons and other particles) in Objects and Clustersand the number of Clusters in an Object.

journal of modern physics

Transformation of the angular power spectrum of the Cosmic Microwave  Background (CMB) radiation into reciprocal spaces and consequences of this  approach