Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Color Confinement in lattice Landau gauge with unquenched Wilson and KS
  fermions   The Kugo-Ojima confinement criterion is verified in the unquenched Landau
gauge QCD simulation. The valence quark propagator of the Kogut-Susskind
fermion with use of the fermion action including the Naik term and the staple
contribution is calculated on MILC Asqtad unquenched gauge configurations, and
it shows infrared suppression of the quark propagator.

3
The categories of this paper are: physics
34
The categories of this paper are: chem-ph
37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
0
The categories of this paper are: hep-ph
9
The categories of this paper are: nlin
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The categories of this paper are: eess
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The categories of this paper are: q-fin
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The categories of this paper are: quant-ph
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The categories of this paper are: stat
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The categories of this paper are: comp-gas
5
The categories of this paper are: gr-qc
8
The categories of this paper are: hep-ex
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The categories of this paper are: solv-int
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The categories of this paper are: hep-th