Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Scalar Tensor Teleparallel Dark Gravity via Noether Symmetry   In this paper, in the framework of teleparallel gravity we consider scalar
tensor theories of gravity in which scalar fields are nonminimal coupled to
torsion scalar. Noether symmetry of the Lagrangian of such a theory for the
Friedman-Robertson-Walker spacetime is used to determine the explicit forms for
the coupling function and for the potential, and it is shown that both must be
power-law forms as a functions of the scalar field. The solutions of the field
equations for the considered models are presented by using the results obtained
from the Noether symmetry. It is shown that the equation of state parameter in
the present model can cross the phantom divide line for a special case with the
coupling function $F(\phi) = \frac{3}{16} \phi^2$ and for the potential
$V(\phi) = \lambda \phi^{2}$.

14
The categories of this paper are: math-ph
2
The categories of this paper are: math
30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat
8
The categories of this paper are: hep-ex
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
12
The categories of this paper are: nucl-th
34
The categories of this paper are: chem-ph
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
22
The categories of this paper are: chao-dyn
32
The categories of this paper are: atom-ph
29
The categories of this paper are: funct-an
20
The categories of this paper are: acc-phys
35
The categories of this paper are: mtrl-th