Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Renormalizability of Topologically Massive Gravity   We consider renormalizability of topologically massive gravity in three
space-time dimensions. With a usual parametrization of the metric tensor, we
establish the statement that topologically massive gravity is in fact
renormalizable. In this proof, we make use of not only a recently found, new
infrared regularization method of scalar mode but also a covariant ultraviolet
regulator with a specific combination of higher derivative terms which is
motivated by the new massive gravity in three dimensions.

9
The categories of this paper are: nlin
37
The categories of this paper are: supr-con
25
The categories of this paper are: patt-sol
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an
14
The categories of this paper are: math-ph
23
The categories of this paper are: solv-int
20
The categories of this paper are: acc-phys
18
The categories of this paper are: econ
34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
36
The categories of this paper are: cmp-lg
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
1
The categories of this paper are: cs