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arXiv · 1003.5130

Holographic Superconductors in 3+1 dimensions away from the probe limit

Yves Brihaye·Betti Hartmann
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Abstract

We study holographic superconductors in 3+1 dimensions away from the probe limit, i.e. taking back-reaction of the space-time into account. We consider the case of pure Einstein- and Gauss-Bonnet gravity, respectively. Similar to the probe limit we observe that the critical temperature at which condensation sets in decreases with increasing Gauss-Bonnet coupling. The decrease is however stronger when taking back-reaction of the space-time into account. We observe that the critical temperature becomes very small, but stays positive for all values of the Gauss-Bonnet coupling no matter how strong the back-reaction of the space-time is.

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Yves Brihaye, Betti Hartmann. 2010-04-15. Holographic Superconductors in 3+1 dimensions away from the probe limit. https://doi.org/10.1103/physrevd.81.126008

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