Superconductivity with strongly correlated electrons and an electron–phonon interaction
The effect on the stability of the superconducting phase due the addition of an electron–phonon interaction to a repulsive Hubbard model is studied. Our Hubbard–Fröhlich Hamiltonian includes electron hoping, the on-site Coulomb repulsion, vibrating ions (phonons) and the electron–phonon interaction....
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| Format: | Default Thesis |
| Published: |
2009
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| Online Access: | https://hdl.handle.net/2134/34947 |
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