Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Effective Field Theory of a Locally Noncommutative Space-Time and Extra
  Dimensions   We assume that the noncommutativity starts to be visible continuously from a
scale $\Lambda_{NC}$. According to this assumption, a two-loop effective action
is derived for noncommutative $\phi^{4}$ and $\phi^{3}$ theories from a
Wilsonian point of view. We show that these effective theories are free of
UV/IR mixing phenomena. We also investigate the positivity constraint on
coefficients of higher dimension operators present in the effective theory.
This constraint makes the low energy theory to be UV completion of a full
theory. Finally, we discuss noncommutativity and extra dimensions. In our
effective theories formulated on noncommutative extra dimensions, if the
campactification scale $\Lambda_{c}$ is less than the scale $\Lambda_{NC}$, the
theory will not suffer from UV/IR mixing.

34
The categories of this paper are: chem-ph
21
The categories of this paper are: adap-org
13
The categories of this paper are: quant-ph
3
The categories of this paper are: physics
14
The categories of this paper are: math-ph
16
The categories of this paper are: stat
9
The categories of this paper are: nlin
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
17
The categories of this paper are: q-fin
0
The categories of this paper are: hep-ph
22
The categories of this paper are: chao-dyn
4
The categories of this paper are: cond-mat
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
2
The categories of this paper are: math