Abstract
We calculate electron-phonon coupling constants for the copper oxide planes using a renormalized bandstructure as well as a diagrammatic 1/N approach. The effects of infinitely strong Coulomb repulsion lead to a dramatic reduction in the coupling. Phononic, polaronic and some charge transfer descriptions of the superconductivity seem unlikely in view of these results.
Original language | English (US) |
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Pages (from-to) | 1463-1464 |
Number of pages | 2 |
Journal | Physica C: Superconductivity and its applications |
Volume | 162-164 |
Issue number | PART 2 |
DOIs | |
State | Published - Dec 1989 |