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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Bibliographic Details

Main Author:	Thomas M. Hardy
Format:	Default Thesis
Published:	2009
Subjects:	Other physical sciences not elsewhere classified untagged Physical Sciences not elsewhere classified
Online Access:	https://hdl.handle.net/2134/34947
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