Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Holographic dilatonic model of dark energy   We present a dilatonic description of the holographic dark energy by
connecting the holographic dark energy density with the dilaton scalar field
energy density in a flat Friedmann-Robertson-Walker universe. We show that this
model can describe the observed accelerated expansion of our universe with the
choice $c\geq1$ and reconstruct the kinetic term as well as the dynamics of the
dilaton scalar field.

25
The categories of this paper are: patt-sol
4
The categories of this paper are: cond-mat
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
21
The categories of this paper are: adap-org
23
The categories of this paper are: solv-int
13
The categories of this paper are: quant-ph
22
The categories of this paper are: chao-dyn
27
The categories of this paper are: comp-gas
1
The categories of this paper are: cs
16
The categories of this paper are: stat
0
The categories of this paper are: hep-ph
14
The categories of this paper are: math-ph
19
The categories of this paper are: eess