Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Motion of massive particles around a charged Weyl black hole and the
  geodetic precession of orbiting gyroscopes   The advanced state of cosmological observations constantly tests the
alternative theories of gravity that originate from Einstein's theory. However,
this is not restricted to modifications to general relativity. In this sense,
we work in the context of Weyl's theory, more specifically, on a particular
black hole solution for a charged massive source, which is confronted with the
classical test of the geodetic precession, to obtain information about the
parameters associated with this theory. To fully assess this spacetime, the
complete geodesic structure for massive test particles is presented.

16
The categories of this paper are: stat
29
The categories of this paper are: funct-an
3
The categories of this paper are: physics
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph
30
The categories of this paper are: q-alg
1
The categories of this paper are: cs
33
The categories of this paper are: plasm-ph
25
The categories of this paper are: patt-sol
18
The categories of this paper are: econ
27
The categories of this paper are: comp-gas
11
The categories of this paper are: hep-lat
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys
4
The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th