Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Quantum Cosmology and AdS/CFT   In this paper we study the creation of brane-worlds in $AdS$ bulk. We first
consider the simplest case of onebranes in $AdS_3$. In this case we are able to
properly describe the creation of a spherically symmetric brane-world deriving
a general expression for its wavefunction. Then, we sketch the $AdS_{d+1}$
set-up within the context of the WKB approximation. Finally, we comment on
these scenarios in light of the $AdS/CFT$ correspondence.

37
The categories of this paper are: supr-con
9
The categories of this paper are: nlin
29
The categories of this paper are: funct-an
25
The categories of this paper are: patt-sol
20
The categories of this paper are: acc-phys
36
The categories of this paper are: cmp-lg
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
22
The categories of this paper are: chao-dyn
11
The categories of this paper are: hep-lat
2
The categories of this paper are: math