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Three-dimensional flux states as a model for the pseudogap phase of transition metal oxides
2002
Physical Review B (Condensed Matter)
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We propose that the pseudogap state observed in the transition metal oxides can be explained by a three-dimensional flux state, which exhibits spontaneously generated currents in its ground state due to electron-electron correlations. We compare the energy of the flux state to other classes of mean field states, and find that it is stabilized over a wide range of t and δ. The signature of the state will be peaks in the neutron diffraction spectra, the location and intensity of which are
doi:10.1103/physrevb.66.075120
fatcat:jrcoy47mzvc4phb7fgh4jzfg34