Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Anomalous magnetic moment of hot quarks, inverse magnetic catalysis and
  reentrance of chiral symmetry broken phase   The effect of anomalous magnetic moment of quarks on thermodynamic properties
of the chiral condensate is studied, using of a two-flavor Nambu--Jona-Lasinio
model at finite temperature $T$, chemical potential $\mu$, and in the presence
of a uniform magnetic field $eB$. To this purpose, the Schwinger linear-in-$B$
ansatz for the quark anomalous magnetic moment in term of the nonperturbative
Bohr magneton is considered. In a two-dimensional flavor space, it leads to the
correction $\hat{T}_{Sch}=\hat{\kappa}\hat{Q} eB$ in the energy dispersion
relation of quarks. Here, $\hat{Q}$ is the quark charge matrix. We consider
three different sets for $\hat{\kappa}$, and numerically determine the
dependence of the constituent quark mass on $T,\mu$ and $eB$ for fixed
$\hat{\kappa}$. By exploring the complete phase portrait of this model in
$T$-$\mu$, $\mu$-$eB$, and $T$-$eB$ phase spaces for various fixed $eB$, $T$,
$\mu$ and $\hat{\kappa}$, we observe that inverse magnetic catalysis occurs for
large enough $\hat{\kappa}$. Moreover, in the regime of weak magnetic fields,
the phenomenon of reentrance of chiral symmetry broken and restored phases
occurs for $T, \mu$ and $eB$ dependent $\hat{\kappa}$.

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The categories of this paper are: atom-ph
17
The categories of this paper are: q-fin
23
The categories of this paper are: solv-int
2
The categories of this paper are: math
21
The categories of this paper are: adap-org
8
The categories of this paper are: hep-ex
16
The categories of this paper are: stat
25
The categories of this paper are: patt-sol
13
The categories of this paper are: quant-ph
1
The categories of this paper are: cs
34
The categories of this paper are: chem-ph
28
The categories of this paper are: alg-geom
3
The categories of this paper are: physics
31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg