Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Black hole with primary scalar hair in Einstein-Weyl-Maxwell-conformal
  scalar theory   We obtain a newly charged BBMB (Bocharova-Bronnikov-Melnikov-Bekenstein)
black hole solution from the Einstein-Weyl-Maxwell-conformal (conformally
coupled) scalar theory with a positive Weyl coupling parameter $m^2_2$
numerically. This solution has a primary scalar hair, compared to a secondary
scalar hair in the charged BBMB black hole solution. The limiting case of
$m_2^2\to\infty$ leads to the series form of the charged BBMB black hole
solution. However, for $m^2_2<0$, we could not obtain any asymptotically flat
black hole solution with scalar hair.

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The categories of this paper are: atom-ph
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
13
The categories of this paper are: quant-ph
28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an
37
The categories of this paper are: supr-con
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The categories of this paper are: ao-sci
3
The categories of this paper are: physics
8
The categories of this paper are: hep-ex
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The categories of this paper are: chem-ph
16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol
22
The categories of this paper are: chao-dyn