Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Comparison between fluid-gravity and membrane-gravity dualities for
  Einstein-Maxwell system   Derivative expansion and large-$D$ expansion are two perturbation techniques,
which are used to generate dynamical black-brane solutions to Einstein's
equations in presence of negative cosmological constant. In this note we have
compared these two techniques and established the equivalence of the gravity
solutions generated by these two different techniques in appropriate regime of
parameter space up to first non-trivial order in both the perturbation
parameters for Einstein-Maxwell systems, generalizing the earlier works of
[arXiv:1807.05058], [arXiv:1902.00854] for non-charged systems. An one-to-one
map between dynamical black-brane geometry and AdS space, which also exists at
finite number of dimensions, has also been established.

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The categories of this paper are: cond-mat
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The categories of this paper are: chem-ph
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The categories of this paper are: dg-ga
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The categories of this paper are: patt-sol
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The categories of this paper are: ao-sci
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The categories of this paper are: hep-ex
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The categories of this paper are: adap-org
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The categories of this paper are: q-alg
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The categories of this paper are: bayes-an
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The categories of this paper are: q-bio
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The categories of this paper are: comp-gas
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The categories of this paper are: math
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The categories of this paper are: nucl-ex
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The categories of this paper are: plasm-ph
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The categories of this paper are: astro-ph
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The categories of this paper are: gr-qc