Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Dense baryon matter with isospin and chiral imbalance in the framework
  of NJL$_4$ model at large $N_c$: duality between chiral symmetry breaking and
  charged pion condensation   In this paper the phase structure of dense quark matter has been investigated
in the presence of baryon, isospin and chiral isospin chemical potentials in
the framework of (3+1)-dimensional Nambu--Jona-Lasinio model with two quark
flavors. It has been shown that in the large-$N_{c}$ limit ($N_{c}$ is the
number of colors of quarks) there exists a duality correspondence between the
chiral symmetry breaking phase and the charged pion condensation one. The key
conclusion of our studies is the fact that chiral isospin chemical potential
generates charged pion condensation in dense quark matter with isotopic
asymmetry.

14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph
32
The categories of this paper are: atom-ph
16
The categories of this paper are: stat
20
The categories of this paper are: acc-phys
28
The categories of this paper are: alg-geom
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
22
The categories of this paper are: chao-dyn
1
The categories of this paper are: cs
13
The categories of this paper are: quant-ph
8
The categories of this paper are: hep-ex
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
17
The categories of this paper are: q-fin
26
The categories of this paper are: bayes-an