Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dynamics of Teleparallel Dark Energy   Recently, Geng et al. proposed to allow a non-minimal coupling between
quintessence and gravity in the framework of teleparallel gravity, motivated by
the similar one in the framework of General Relativity (GR). They found that
this non-minimally coupled quintessence in the framework of teleparallel
gravity has a richer structure, and named it "teleparallel dark energy". In the
present work, we note that there might be a deep and unknown connection between
teleparallel dark energy and Elko spinor dark energy. Motivated by this
observation and the previous results of Elko spinor dark energy, we try to
study the dynamics of teleparallel dark energy. We find that there exist only
some dark-energy-dominated de Sitter attractors. Unfortunately, no scaling
attractor has been found, even when we allow the possible interaction between
teleparallel dark energy and matter. However, we note that $w$ at the critical
points is in agreement with observations (in particular, the fact that $w=-1$
independently of $\xi$ is a great advantage).

30
The categories of this paper are: q-alg
36
The categories of this paper are: cmp-lg
31
The categories of this paper are: ao-sci
20
The categories of this paper are: acc-phys
24
The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph
18
The categories of this paper are: econ
17
The categories of this paper are: q-fin
35
The categories of this paper are: mtrl-th
34
The categories of this paper are: chem-ph
3
The categories of this paper are: physics
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