Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Do Scalar Tensor Cosmologies naturally explain all the current
  cosmological observations ?   It is shown that the general scalar tensor cosmologies may explain all the
current cosmological observations without the need of invoking any ad hoc
missing energy density. The explanation is based entirely on the internal
dynamics of the theories. Two important predictions of the present analysis
are: the universe is tending towards a matter dominated state with the
dimunition of the dark energy component and the acceleration of the universe,
if any, is slowing down with time.

6
The categories of this paper are: astro-ph
33
The categories of this paper are: plasm-ph
23
The categories of this paper are: solv-int
21
The categories of this paper are: adap-org
15
The categories of this paper are: nucl-ex
2
The categories of this paper are: math
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
27
The categories of this paper are: comp-gas
35
The categories of this paper are: mtrl-th
19
The categories of this paper are: eess
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga
14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg