Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The QCD critical end point in the SU(3) Nambu--Jona-Lasinio model   We study the chiral phase transition at finite temperature $T$ and baryonic
chemical potential $\mu_B$ within the framework of the SU(3) Nambu-Jona-Lasinio
(NJL) model. The QCD critical end point (CEP) and the critical line at finite
$T$ and $\mu_B$ are investigated: the study of physical quantities, such as the
baryon number susceptibility and the specific heat in the vicinity the CEP,
will provide relevant information concerning the order of the phase transition.
The class of the CEP is determined by calculating the critical exponents of
those quantities.

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The categories of this paper are: dg-ga
36
The categories of this paper are: cmp-lg
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The categories of this paper are: patt-sol
5
The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph
15
The categories of this paper are: nucl-ex
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The categories of this paper are: quant-ph
12
The categories of this paper are: nucl-th
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The categories of this paper are: nlin
37
The categories of this paper are: supr-con
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The categories of this paper are: chao-dyn
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The categories of this paper are: acc-phys
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The categories of this paper are: stat
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The categories of this paper are: comp-gas
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The categories of this paper are: solv-int
11
The categories of this paper are: hep-lat