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Pseudogap in high-temperature superconductors from realistic Frohlich and Coulomb interactions
It has been recently shown that the competition between unscreened Coulomb and Frohlich electron-phonon interactions can be described in terms of a short-range spin exchange Jp and an effective on-site interaction ˜U in the framework of the polaronic t-Jp-˜U model. This model, that provides an expla...
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| Main Authors: | , , |
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| Format: | Default Article |
| Published: |
2012
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| Subjects: | |
| Online Access: | https://hdl.handle.net/2134/11612 |
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