Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Hamiltonian theory of brane-world gravity   A brane-world universe consists of a 4-dimensional brane embedded into a
5-dimensional space-time (bulk). We apply the Arnowitt-Deser-Misner
decomposition to the brane-world, which results in a 3+1+1 break-up of the
bulk. We present the canonical theory of brane cosmology based on this
decomposition. The Hamiltonian equations allow for the study of any physical
phenomena in brane gravity. This method gives new prospects for studying the
initial value problem, stability analysis, brane black holes, cosmological
perturbation theory and canonical quantization in brane-worlds.

2
The categories of this paper are: math
30
The categories of this paper are: q-alg
24
The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
15
The categories of this paper are: nucl-ex
19
The categories of this paper are: eess
8
The categories of this paper are: hep-ex
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
14
The categories of this paper are: math-ph
31
The categories of this paper are: ao-sci
35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
4
The categories of this paper are: cond-mat
22
The categories of this paper are: chao-dyn