A Twisted Ladder: relating the Fe superconductors to the high $T_c$ cuprates

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Berg, E.
Kivelson, S. A.
Scalapino, D. J.
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Abstract
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We construct a 2-leg ladder model of an Fe-pnictide superconductor and discuss its properties and relationship with the familiar 2-leg cuprate model. Our results suggest that the underlying pairing mechanism for the Fe-pnictide superconductors is similar to that for the cuprates.
Comment: 5 pages, 4 figures
Keywords
Condensed Matter - Superconductivity, Condensed Matter - Strongly Correlated Electrons
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