Wednesday, October 24, 2012

1210.6074 (A. Krikun et al.)

Holographic model of S^{+/-} multiband superconductor    [PDF]

A. Krikun, V. P. Kirilin, A. V. Sadofyev
We construct the holographic model of S\pm multiband superconductor. This system is a candidate to explain the anomalous features of the iron-based superconductors (e.g. LaFeAsO, BFe2As2, and other pnictides and arsenides). We study the framework which allows the formation of the sign-interchanging order parameter. We also calculate the electric AC conductivity, which exhibits a mid-infrared peak, related to the interband interaction.
View original: http://arxiv.org/abs/1210.6074

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