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arXiv · 1105.0389

Gauss-Bonnet Black Holes and Heavy Fermion Metals

R. B. Mann·R. Pourhasan
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Abstract

We consider charged black holes in Einstein-Gauss-Bonnet Gravity with Lifshitz boundary conditions. We find that this class of models can reproduce the anomalous specific heat of condensed matter systems exhibiting non-Fermi-liquid behaviour at low temperatures. We find that the temperature dependence of the Sommerfeld ratio is sensitive to the choice of Gauss-Bonnet coupling parameter for a given value of the Lifshitz scaling parameter. We propose that this class of models is dual to a class of models of non-Fermi-liquid systems proposed by Castro-Neto et.al.

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R. B. Mann, R. Pourhasan. 2011-06-21. Gauss-Bonnet Black Holes and Heavy Fermion Metals. https://doi.org/10.1007/jhep09(2011)062

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