Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Gravity Dual of Spatially Modulated Phase   We show that the five-dimensional Maxwell theory with the Chern-Simons term
is tachyonic in the presence of a constant electric field. When coupled to
gravity, a sufficiently large Chern-Simons coupling causes instability of the
Reissner-Nordstrom black holes in anti-de Sitter space. The instability happens
only at non-vanishing momenta, suggesting a spatially modulated phase in the
holographically dual quantum field theory in 3+1 dimensions, with spontaneous
current generation in a helical configuration. The three-charge extremal black
hole in the type IIB superstring theory on AdS_5 x S^5 barely satisfies the
stability condition.

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The categories of this paper are: adap-org
36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ
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The categories of this paper are: chao-dyn
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The categories of this paper are: eess
3
The categories of this paper are: physics
2
The categories of this paper are: math
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The categories of this paper are: funct-an
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The categories of this paper are: patt-sol
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The categories of this paper are: mtrl-th
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The categories of this paper are: math-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: hep-lat
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The categories of this paper are: q-fin
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The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph