
AbstractWe present a model for cuprate superconductivity based on the identification of an experimentally detected “local superconductor” as a charge 2 fermion pairing in a circular, stationary density wave. This wave acts like a highly correlated local “boson” satisfying a modified Cooper problem with additional correlation stabilization relative to the separate right‐ and left‐handed density waves composing it. This local “boson” could be formed in a two‐bound roton‐like manner; it has Fermion statistics. Delocalized superconductive pairing (superconductivity) is achieved by a Feshbach resonance of two unpaired holes (electrons) resonating with a virtual energy level of the bound pair state of the local “boson” as described by the previously discussed Boson‐Fermion‐Gossamer (BFG) model. The spin‐charge order interaction offers a microscopic basis for the cuprateTc's. The spin‐charge interaction correlatesTcwith experimental inelastic neutron and electron Raman scattering is proposed, based on the energy of the virtual bound pair. These and other modifications discussed, suggest a BFG‐based microscopic explanation for the entire cuprate superconductivity dome shape. © 2010 Wiley Periodicals, Inc. Int J Quantum Chem, 2010
Superconductivity (cond-mat.supr-con), Physics, Condensed Matter - Superconductivity, FOS: Physical sciences
Superconductivity (cond-mat.supr-con), Physics, Condensed Matter - Superconductivity, FOS: Physical sciences
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