Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The Cardy-Verlinde formula and entropy of the charged rotating BTZ black
  hole   In this paper we show that the entropy of black hole horizon in charged
rotating BTZ space-time can be described by the Cardy-Verlinde formula, which
is supposed to be an entropy formula of conformal field theory in any
dimension.

8
The categories of this paper are: hep-ex
24
The categories of this paper are: dg-ga
27
The categories of this paper are: comp-gas
18
The categories of this paper are: econ
21
The categories of this paper are: adap-org
29
The categories of this paper are: funct-an
2
The categories of this paper are: math
11
The categories of this paper are: hep-lat
15
The categories of this paper are: nucl-ex
22
The categories of this paper are: chao-dyn
16
The categories of this paper are: stat
14
The categories of this paper are: math-ph
28
The categories of this paper are: alg-geom
19
The categories of this paper are: eess
37
The categories of this paper are: supr-con
6
The categories of this paper are: astro-ph