11 citations · 11 across the 3 of their papers we have counts for
4 papers
Biordered superconductivity and strong pseudogap state
V. I. Belyavsky, Yu. V. Kopaev
Interrelation between the two-particle and mean-field problems is used to describe the strong pseudogap and superconducting states in cuprates. We present strong pseudogap state as…
Superconductivity in homologous cuprate series: deep oscillations of pairing Coulomb potential
V. I. Belyavsky, Yu. V. Kopaev
Kinematic constraint arising in the case of superconducting pairing with large momentum results in a cutoff of the screened Coulomb potential excluding large momentum transfers. Th…
Superconductivity from repulsion: Ginzburg-Landau phenomenology of cuprates
V. I. Belyavsky, Yu. V. Kopaev
We develop Ginzburg-Landau approach to the problem of superconducting pairing with large momentum under screened Coulomb repulsion (eta_K-pairing). Two-component order parameter ar…
Mirror Nesting of the Fermi Contour and Superconducting Pairing from the Repulsive Interaction
V. I. Belyavsky, Yu. V. Kopaev, S. V. Shevtsov
We consider the necessary conditions of superconducting pairing at repulsive interaction between particles composing a pair with large total momentum: (1) the existence of, at leas…