Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Deconfinement phase transition and the quark condensate   We study the dual quark condensate as a signal for the
confinement-deconfinement phase transition of QCD. This order parameter for
center symmetry has been defined recently by Bilgici et al. within the
framework of lattice QCD. In this work we determine the ordinary and the dual
quark condensate with functional methods using a formulation of the
Dyson-Schwinger equations for the quark propagator on a torus. The temperature
dependence of these condensates serves to investigate the interplay between the
chiral and deconfinement transitions of quenched QCD.

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The categories of this paper are: acc-phys
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The categories of this paper are: quant-ph
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The categories of this paper are: econ
36
The categories of this paper are: cmp-lg
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The categories of this paper are: bayes-an
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The categories of this paper are: mtrl-th
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The categories of this paper are: stat
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The categories of this paper are: ao-sci
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The categories of this paper are: chem-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: eess
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The categories of this paper are: dg-ga
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The categories of this paper are: cs
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The categories of this paper are: nucl-ex
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The categories of this paper are: q-fin
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The categories of this paper are: math-ph