A formalism of solid state physics has been applied to provide an additional tool for the research of

cosmological problems. It is demonstrated how this new approach could be useful in the analysis of

the Cosmic Microwave Background (CMB) data. After a transformation of the anisotropy spectrum of

relict radiation into a reciprocal space it was possible to propose a general description of the

interaction of relict photons with the matter by a “relict radiation factor”. This factor enabled us to

process the transformed CMB anisotropy spectrum by a Fourier transform and thus arrive to a radial

electron density distribution function (RDF) in a reciprocal space. As a consequence it was possible to

estimate distances between Objects of the order of ~102 [m] and the density of the ordinary matter Ω*
*~ 10-22 [kg.m-3]. A complementary analysis based on a direct calculation of the CMB radiation

spectrum transformed into a simple reciprocal space and based on appropriate structure modelling

confirmed the Cluster structure of the matter. In our model the Objects (distant 102[m]) are formed by

Clusters (distant ~10-1[m]), whereas the internal structure of a Cluster consists of Particles (their

mutual distance is ~0.3 [nm]). As a consequence the work points in favour of clustering processes

and to a cluster-like structure of the primordial matter in the moment when the universe became

transparent for photons. On the basis of our quantitative considerations it was possible to derive the

number of Particles (protons, helium nuclei, electrons and other Particles) in Objects and Clusters and

the number of Clusters in an Object. Simultaneously an estimate of Particle, Cluster and Object

velocities indicated that Objects are in the moment of their formation a relatively stable formation.

**Author (s) Details**

**Ladislav Červinka
**Institute of Physics of the Czech Academy of Sciences, Praha, Czech Republic.

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