Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Indications of a Pseudogap in the Nambu Jona-Lasinio model   The survival of \bar q q bound states at temperatures higher than the chiral
restoration temperature, T_c, recently observed in lattice QCD, is discussed in
the framework of the Nambu Jona-Lasinio model. The perturbative determination
of the spectral function provides an indication of a pseudogap phase above T_c.

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The categories of this paper are: hep-lat
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The categories of this paper are: alg-geom
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The categories of this paper are: cs
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The categories of this paper are: hep-ex
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The categories of this paper are: ao-sci
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The categories of this paper are: comp-gas
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The categories of this paper are: q-bio
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The categories of this paper are: cmp-lg
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The categories of this paper are: solv-int
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The categories of this paper are: nucl-ex
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The categories of this paper are: econ
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The categories of this paper are: eess
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The categories of this paper are: bayes-an
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The categories of this paper are: chem-ph
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The categories of this paper are: quant-ph
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The categories of this paper are: dg-ga