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arXiv · 1405.3714

Linear Resistivity from Non-Abelian Black Holes

Christopher P. Herzog·Kuo-Wei Huang·Ricardo Vaz
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Abstract

Starting with the holographic p-wave superconductor, we show how to obtain a finite DC conductivity through a non-abelian gauge transformation. The translational symmetry is preserved. We obtain phenomenological similarities with high temperature cuprate superconductors. Our results suggest that a lattice or impurities are not essential to produce a finite DC resistivity with a linear temperature dependence. An analogous field theory calculation for free fermions, presented in the appendix, indicates our results may be a special feature of strong interactions.

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Christopher P. Herzog, Kuo-Wei Huang, Ricardo Vaz. 2014-11-06. Linear Resistivity from Non-Abelian Black Holes. https://doi.org/10.1007/jhep11(2014)066

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