Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Higher moments on strangeness fluctuation using PNJL model   The strangeness fluctuation of QGP matter has been investigated in three
flavor finite volume Polyakov loop extended Nambu-Jona--Lasinio model. The
ratio of fourth order moment to second order moment (kurtosis) and the third
order moment to second order moment (skewness) of strangeness fuctuations have
been studied and compared with the experimental data. The cross correlations
related to baryon number, strangeness and electric charge conservation have
also been discussed. Skewness and kurtosis of strangeness fluctuation in PNJL
model have similar features along the collision energy of heavy ion
experiments.

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The categories of this paper are: nucl-th
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The categories of this paper are: chem-ph
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The categories of this paper are: astro-ph
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The categories of this paper are: adap-org
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The categories of this paper are: gr-qc
31
The categories of this paper are: ao-sci
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The categories of this paper are: funct-an
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The categories of this paper are: mtrl-th
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The categories of this paper are: chao-dyn
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The categories of this paper are: hep-ex
36
The categories of this paper are: cmp-lg
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The categories of this paper are: econ
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The categories of this paper are: atom-ph
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The categories of this paper are: supr-con
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The categories of this paper are: comp-gas
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The categories of this paper are: dg-ga