String model of the Cooper pair in the anisotropic superconductor
V. D. Dzhunushaliev
DOI 10.1103/PhysRevB.54.10121 · Physical Review B
Active bibliographic source — not scientific approval
Bibliographic access preserves source history; it does not approve extracted materials or validate reported claims. Review warnings on each occurrence separately.
Abstract
An analogy between the Cooper pair in high-temperature superconductors and the quark-antiquark pair in quantum chromodynamics (QCD) is proposed. In QCD the nonlinear chromodynamical field between a quark and an antiquark is confined to a tube. So we assume that there exists a strong interaction between phonons which can confine them to some tube as well. This tube is described using the nonlinear Schrödinger equation. We show that it has an infinite spectrum of axially symmetric (string) solutions with negative finite linear energy density. The one-dimensional nonlinear Schrödinger equation has a finite spectrum (hence, it has a steady state) which describes the Cooper pair squeezed between anisotropy planes in the superconductor. It is shown that in this model the transition temperature is approximately 45 K. © 1996 The American Physical Society.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| La2CuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
Similar papers
Superconductivity and partial violation of spin correlation in electron stripes
similarity 0.95S. Kuwata
Source status unknown — claims are unverified
Interacting topological bound states and Majorana fermions in strained nodal superconductors
similarity 0.94Emilian M. Nica & Onur Erten
Source status unknown — claims are unverified
Theoretical study of the structural dependence of nuclear quadrupole frequencies in high-Tc superconductors
similarity 0.94M. E. Garcia & K. H. Bennemann
Source status unknown — claims are unverified
Stripe and superconducting order competing in the Hubbard model on a square lattice studied by a combined variational Monte Carlo and tensor network method
similarity 0.94Andrew S. Darmawan et al.
Source status unknown — claims are unverified
Electron-fluctuation interaction in a non-Fermi-liquid superconductor
similarity 0.94M. Crisan et al.
Source status unknown — claims are unverified
Renormalized mean-field t−J model of high-Tc superconductivity: Comparison to experiment
similarity 0.94Jakub Jędrak & Jozef Spałek
Source status unknown — claims are unverified