Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The holographic dark energy in non-flat Brans-Dicke cosmology   In this paper we study cosmological application of holographic dark energy
density in the Brans-Dicke framework. We employ the holographic model of dark
energy to obtain the equation of state for the holographic energy density in
non-flat (closed) universe enclosed by the event horizon measured from the
sphere of horizon named $L$. Our calculation show, taking
$\Omega_{\Lambda}=0.73$ for the present time, the lower bound of $w_{\rm
\Lambda}$ is -0.9. Therefore it is impossible to have $w_{\rm \Lambda}$
crossing -1. This implies that one can not generate phantom-like equation of
state from a holographic dark energy model in non-flat universe in the
Brans-Dicke cosmology framework. In the other hand, we suggest a correspondence
between the holographic dark energy scenario in flat universe and the phantom
dark energy model in framework of Brans-Dicke theory with potential.

2
The categories of this paper are: math
20
The categories of this paper are: acc-phys
21
The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
27
The categories of this paper are: comp-gas
4
The categories of this paper are: cond-mat
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
16
The categories of this paper are: stat
9
The categories of this paper are: nlin
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
33
The categories of this paper are: plasm-ph
35
The categories of this paper are: mtrl-th