Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Comment on the ``$\theta$-term renormalization in the (2+1)-dimensional
  $CP^{N-1}$ model with $\theta$ term''   It is found that the recently published first coefficient of nonzero
$\beta$-function for the Chern-Simons term in the $1/N$ expansion of the
$CP^{N-1}$ model is untrue numerically. The correct result is given. The main
conclusions of Park's paper are not changed.

5
The categories of this paper are: gr-qc
6
The categories of this paper are: astro-ph
29
The categories of this paper are: funct-an
27
The categories of this paper are: comp-gas
8
The categories of this paper are: hep-ex
37
The categories of this paper are: supr-con
13
The categories of this paper are: quant-ph
16
The categories of this paper are: stat
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio
0
The categories of this paper are: hep-ph
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
30
The categories of this paper are: q-alg
26
The categories of this paper are: bayes-an
12
The categories of this paper are: nucl-th