Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Stationary Lifshitz black holes of R^2-corrected gravity theory   In this short note, I present a generalization of a set of static
D-dimensional (D >= 3) Lifshitz black holes, which are solutions of the
gravitational model obtained by amending the cosmological Einstein theory with
the addition of only the curvature-scalar-squared term and that are described
by two parameters, to a more general class of exact, analytic solutions that
involves an additional parameter which now renders them stationary. In the
special D=3 and the dynamical exponent z=1 case, the parameters can be adjusted
so that the solution becomes identical to the celebrated BTZ black hole metric.

11
The categories of this paper are: hep-lat
19
The categories of this paper are: eess
29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
26
The categories of this paper are: bayes-an
15
The categories of this paper are: nucl-ex
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
28
The categories of this paper are: alg-geom
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The categories of this paper are: nlin
0
The categories of this paper are: hep-ph
8
The categories of this paper are: hep-ex
6
The categories of this paper are: astro-ph
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The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
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The categories of this paper are: stat