Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Ultraviolet phenomena in AdS self-interacting quantum field theory   We study the one-loop corrections to the four-point function in the Anti de
Sitter space-time for a $\phi^4$ field theory. Our calculation shows the
existence of non-local counterterms which however respect the AdS isometry. Our
arguments are quite general and applicable to other (non-conformal) AdS field
theories. We also explain why calculations in Euclidean and Lorentzian
signatures should differ even at the leading order in non globaly hyperbolic
manifolds.

26
The categories of this paper are: bayes-an
5
The categories of this paper are: gr-qc
13
The categories of this paper are: quant-ph
17
The categories of this paper are: q-fin
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph
19
The categories of this paper are: eess
1
The categories of this paper are: cs
8
The categories of this paper are: hep-ex
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
36
The categories of this paper are: cmp-lg
20
The categories of this paper are: acc-phys
24
The categories of this paper are: dg-ga
31
The categories of this paper are: ao-sci