Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Classical moduli hair for Kerr black holes in String Gravity   We compute the external moduli and dilaton hair to $O(\alpha')$ in the
framework of the one-loop corrected superstring effective action for a rotating
black hole background.

15
The categories of this paper are: nucl-ex
14
The categories of this paper are: math-ph
35
The categories of this paper are: mtrl-th
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
37
The categories of this paper are: supr-con
0
The categories of this paper are: hep-ph
27
The categories of this paper are: comp-gas