Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: What is the Correct pi^- p -> omega n Cross Section at Threshold?   The pi^- p -> omega n threshold cross section measured in the seventies
resisted up to now a consistent theoretical description in line with
experiment, mainly caused by too large Born contributions. This led to a
discussion in the literature about the correctness of the extraction of these
data points. We show that the extraction method used in these references is
indeed correct and that there is no reason to doubt the correctness of these
data.

26
The categories of this paper are: bayes-an
17
The categories of this paper are: q-fin
7
The categories of this paper are: hep-th
15
The categories of this paper are: nucl-ex
18
The categories of this paper are: econ
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
35
The categories of this paper are: mtrl-th
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess
9
The categories of this paper are: nlin
21
The categories of this paper are: adap-org
33
The categories of this paper are: plasm-ph
28
The categories of this paper are: alg-geom