Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Physical interpretation of constants in the solutions to the Brans-Dicke
  equations   Using an energy-momentum complex we give a physical interpretation to the
constants in the well-known static spherically symmetric asymptotically flat
vacuum solution to the Brans-Dicke equations. The positivity of the tensor mass
puts a bound on parameters in the solution.

12
The categories of this paper are: nucl-th
13
The categories of this paper are: quant-ph
23
The categories of this paper are: solv-int
14
The categories of this paper are: math-ph
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
27
The categories of this paper are: comp-gas
19
The categories of this paper are: eess
33
The categories of this paper are: plasm-ph
16
The categories of this paper are: stat
0
The categories of this paper are: hep-ph
4
The categories of this paper are: cond-mat
7
The categories of this paper are: hep-th
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th