Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dynamical Chiral Symmetry Breaking and Superconductivity in the
  Supersymmetric Nambu$-$Jona-Lasinio Model at finite Temperature and Density   We investigate the dynamical chiral symmetry breaking (DCSB) and
superconductivity in a supersymmetric model at finite temperature and density.
We employ the ${\cal N}=1$ four-dimensional generalized supersymmetric
Nambu$-$Jona-Lasinio model (${\cal N}=1$ generalized ${\rm SNJL}_{4}$) with a
chemical potential as the model Lagrangian, and select the gauge freedom as
U(1). In order to realize the DCSB and BCS-type superconductivity in this
model, we introduce a SUSY soft mass term. Under the finite-temperature
Matsubara formalism, the effective potential and the gap equations are derived
in the flamework of the large-N expansion. The finite-density effect in the
DCSB is shown by the critical coupling. The roles of both the boson and fermion
sectors in the superconductivity are examined by the quasiparticle excitation
spectra and the gap equations.

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The categories of this paper are: quant-ph
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The categories of this paper are: atom-ph
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The categories of this paper are: mtrl-th
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The categories of this paper are: funct-an
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The categories of this paper are: adap-org
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The categories of this paper are: chem-ph
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The categories of this paper are: plasm-ph
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The categories of this paper are: alg-geom
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The categories of this paper are: hep-ex
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The categories of this paper are: patt-sol
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The categories of this paper are: gr-qc
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The categories of this paper are: astro-ph
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The categories of this paper are: q-fin
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The categories of this paper are: physics
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The categories of this paper are: nucl-ex
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The categories of this paper are: acc-phys