Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Brane Cosmology with Matter in the Bulk. I   We derive exact solutions of the Einstein equations in the context of the
Randall-Sundrum model with matter both on the brane and in the bulk. The bulk
metric is a generalization of the static metrics describing the interior of
stellar objects. We study the cosmological evolution on the brane. Our
solutions describe energy ouflow from the brane, and the appearance of
``mirage'' contributions to the Hubble expansion that alter the standard
cosmological evolution.

25
The categories of this paper are: patt-sol
34
The categories of this paper are: chem-ph
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
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
29
The categories of this paper are: funct-an
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
17
The categories of this paper are: q-fin
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
32
The categories of this paper are: atom-ph