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arXiv · 1304.6118

Minimal Model for an Unbalanced Holographic Superconductor

Daniele Musso
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Abstract

We describe the simplest holographic model for an s-wave unbalanced superconductor in 2+1 dimensions. We study its phase diagram and linear response features with particular attention to the possibility of spatially modulated phases (LOFF) and mixed spin-electric properties. The normal phase of the model at hand allows us to analyze a strong-coupling generalization of Mott two-current model for spintronic systems; the superconducting phase features an interesting DC spin-superconductivity without spin-symmetry breaking .

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Daniele Musso. 2013-04-22. Minimal Model for an Unbalanced Holographic Superconductor. https://arxiv.org/abs/1304.6118

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