Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A quasi-particle model with a phenomenological critical point   A hybrid parameterization of a quasiparticle equation of state is proposed,
with a critical point implemented phenomenologically. On the one hand, a
quasiparticle model with finite chemical potential is employed for the
quark-gluon plasma phase, calibrated to the lattice quantum chromodynamics
data. On the other hand, the low-temperature region for the hadronic phase of
the matter is described by the hadronic resonance gas model with excluded
volume correction. A particular interpolation scheme is adopted so that the
phase transition is a smooth crossover for small chemical potential. A
phenomenological critical pointed is implemented beyond which the phase
transition becomes that of the first order.

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The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
8
The categories of this paper are: hep-ex
31
The categories of this paper are: ao-sci
19
The categories of this paper are: eess
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The categories of this paper are: atom-ph
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The categories of this paper are: comp-gas
9
The categories of this paper are: nlin
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The categories of this paper are: chem-ph
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The categories of this paper are: acc-phys
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The categories of this paper are: math-ph
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The categories of this paper are: solv-int
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The categories of this paper are: chao-dyn
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The categories of this paper are: q-fin
37
The categories of this paper are: supr-con