Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On Holographic R\'enyi Entropy in Some Modified Theories of Gravity   We perform a detailed analysis of holographic entanglement R\'enyi entropy in
some modified theories of gravity with four dimensional conformal field theory
duals. First, we construct perturbative black hole solutions in a recently
proposed model of Einsteinian cubic gravity in five dimensions, and compute the
R\'enyi entropy as well as the scaling dimension of the twist operators in the
dual field theory. Consistency of these results are verified from the AdS/CFT
correspondence, via a corresponding computation of the Weyl anomaly on the
gravity side. Similar analyses are then carried out for three other examples of
modified gravity in five dimensions that include a chemical potential, namely
Born-Infeld gravity, charged quasi-topological gravity and a class of Weyl
corrected gravity theories with a gauge field, with the last example being
treated perturbatively. Some interesting bounds in the dual conformal field
theory parameters in quasi-topological gravity are pointed out. We also provide
arguments on the validity of our perturbative analysis, whenever applicable.

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The categories of this paper are: adap-org
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The categories of this paper are: supr-con
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The categories of this paper are: math-ph
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The categories of this paper are: cond-mat
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The categories of this paper are: eess
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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: ao-sci
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The categories of this paper are: acc-phys
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The categories of this paper are: econ
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The categories of this paper are: nucl-th
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The categories of this paper are: mtrl-th
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The categories of this paper are: astro-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: chem-ph