Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Beyond the tree level in the AdS/CFT Correspondence   The loop expansion of the effective action is used to evaluate quantum
corrections to a scalar field theory (massive phi^4 model) on AdS. We evaluate
one loop corrections and show that they preserve conformal invariance of the
boundary theory as conjectured by AdS/CFT correspondence.

16
The categories of this paper are: stat
29
The categories of this paper are: funct-an
6
The categories of this paper are: astro-ph
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
24
The categories of this paper are: dg-ga
5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
32
The categories of this paper are: atom-ph
34
The categories of this paper are: chem-ph
10
The categories of this paper are: q-bio
14
The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
28
The categories of this paper are: alg-geom
25
The categories of this paper are: patt-sol
31
The categories of this paper are: ao-sci