Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Symmetron and de Sitter attractor in a teleparallel model of cosmology   In the teleparallel framework of cosmology, a quintessence with non-minimal
couplings to the scalar torsion and a boundary term is considered. A conformal
coupling to matter density is also taken into account. It is shown that the
model can describe the onset of cosmic acceleration after an epoch of matter
dominated era, where dark energy is negligible, via $Z_2$ symmetry breaking.
While the conformal coupling holds the Universe in a state with zero dark
energy density in the early epoch, the non-minimal couplings lead the Universe
to a stable state with de Sitter expansion at the late time.

23
The categories of this paper are: solv-int
8
The categories of this paper are: hep-ex
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
33
The categories of this paper are: plasm-ph
10
The categories of this paper are: q-bio
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
6
The categories of this paper are: astro-ph
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an