TOWARDS THE UNIFIED THEORY OF THE MECHANISM OF SUPERCONDUCTIVITY

The repulsive screened Coulomb interaction has been found to be a poss ible channel for the mechanism of electron pairing. This becomes possi ble only if one takes into account the renormalization of interaction due to involving the background particles (holes). An perturbative app roach of the treatment of a many-particle system has been developed by the authors.(1,2) Critical temperature T-c is given by the pole condi tion of effective interaction. It is also found that conductivity tend s to infinity with the transition induced. it seems that superconducti vity stems from the well-known, but not yet well treated Coulomb inter action in an anisotropic many-particle system.