Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Reply to Comment on "New formulas for the $(-2)$ moment of the
  photo-absorption cross section, $\sigma_{_{-2}}$"   This is a Reply to a Comment on my paper: New formulas for the (-2) moment of
the photo-absorption cross section, sigma-2.

14
The categories of this paper are: math-ph
26
The categories of this paper are: bayes-an
20
The categories of this paper are: acc-phys
16
The categories of this paper are: stat
13
The categories of this paper are: quant-ph
33
The categories of this paper are: plasm-ph
19
The categories of this paper are: eess
17
The categories of this paper are: q-fin
18
The categories of this paper are: econ
3
The categories of this paper are: physics
11
The categories of this paper are: hep-lat
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
28
The categories of this paper are: alg-geom
2
The categories of this paper are: math
0
The categories of this paper are: hep-ph