Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Holographic metals at finite doping   We construct the electron star solution to the model that was recently
proposed by Kiritsis and Li in order to describe a holographic superconductor
at finite doping. We do so by finding a map between the doped model and the
standard undoped one. In this way, we are able to describe the holographic
metallic phase at finite doping. In particular, we study the gauge field
fluctuations and find the dependence of the electric conductivity on the doping
parameter.

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The categories of this paper are: quant-ph
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The categories of this paper are: econ
0
The categories of this paper are: hep-ph
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The categories of this paper are: nucl-th
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The categories of this paper are: stat
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The categories of this paper are: dg-ga
2
The categories of this paper are: math
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The categories of this paper are: solv-int
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The categories of this paper are: acc-phys
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The categories of this paper are: math-ph
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The categories of this paper are: nucl-ex
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The categories of this paper are: supr-con
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The categories of this paper are: adap-org
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The categories of this paper are: comp-gas
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The categories of this paper are: alg-geom
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The categories of this paper are: patt-sol