Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Relativistic Nucleus-Nucleus Collisions: A Connection between the
  Strangeness-Maximum at $\sqrt{s} \approx$ 7 GeV and the QCD Critical Endpoint
  from Lattice Studies
22
The categories of this paper are: chao-dyn
18
The categories of this paper are: econ
21
The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
7
The categories of this paper are: hep-th
33
The categories of this paper are: plasm-ph
9
The categories of this paper are: nlin
12
The categories of this paper are: nucl-th
5
The categories of this paper are: gr-qc
24
The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
13
The categories of this paper are: quant-ph