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Intermediate phase of the one dimensional half-filled Hubbard-Holstein model

R T Clay1, R P Hardikar

  • 1Department of Physics and Astronomy and ERC Center for Computational Sciences, Mississippi State University, Mississippi State, MS 39762, USA.

Physical Review Letters
|October 4, 2005
PubMed
Summary

We confirm a novel metallic phase in the one-dimensional Hubbard-Holstein model. This phase exhibits superconducting correlations, existing between the previously known Peierls and Mott phases.

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