Spin-fluctuation-induced superconductivity in the copper oxides: A strong coupling calculation
P. Monthoux, D. Pines
DOI 10.1103/PhysRevLett.69.961 · Physical Review Letters
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
We have carried out a strong coupling calculation of spin-fluctuation-induced superconductivity for YBa2Cu3O7 using the experimentally determined spin excitation spectrum. We find that it is extremely important to take full account of the momentum and frequency dependence of the interaction and that while lifetime effects substantially reduce Tc from its value calculated in a weak coupling approximation, it is still possible for spin fluctuations to give rise to high-temperature superconductivity.
Source-reported materials — not catalogue approval
| Formula | Reported Tc (K) | Pressure (GPa) | Type |
|---|---|---|---|
| YBa2Cu3O7 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | 90 | Pressure not reported | unknown |
| YBa2Cu3O6.63 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
| La1.85Sr0.15CuO4 Archive — visibility unverified Source-occurrence policy only; no material identity or catalogue acceptance is inferred from the formula. | — | Pressure not reported | unknown |
Similar papers
Effects of strong Coulomb correlations on the phonon-mediated superconductivity: A model inspired by Copper oxides
similarity 0.98Ju H. Kim & Zlatko Tešanović
Source status unknown — claims are unverified
Influence of electron-phonon interaction on spin-fluctuation-induced superconductivity
similarity 0.98T. S. Nunner et al.
Source status unknown — claims are unverified
Weak-coupling theory of high-temperature superconductivity in the antiferromagnetically correlated copper oxides
similarity 0.98P. Monthoux et al.
Source status unknown — claims are unverified
Antiferromagnetic correlations and nuclear magnetic relaxation in high-Tc superconductors: A critical reexamination
similarity 0.97A. J. Millis & H. Monien
Source status unknown — claims are unverified
Theory for the density of states and antiferromagnetism in CuO2 planes of high-Tc superconductors
similarity 0.97Weiyi Zhang et al.
Source status unknown — claims are unverified
Possibility of a common origin to ferroelectricity and superconductivity in oxides
similarity 0.97A. Bussmann-Holder et al.
Source status unknown — claims are unverified