Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the detection of scalar hair   It is shown that the conclusion regarding the existence of a scalar hair for
a black hole in a nonminimally coupled self interacting scalar tensor theory
can be drawn from the that for a scalar field minimally coupled to gravity by
means of a conformal transformation.

30
The categories of this paper are: q-alg
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
24
The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
14
The categories of this paper are: math-ph
21
The categories of this paper are: adap-org
25
The categories of this paper are: patt-sol
16
The categories of this paper are: stat
1
The categories of this paper are: cs
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
36
The categories of this paper are: cmp-lg
22
The categories of this paper are: chao-dyn