Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Emergence of soft quark excitations by the coupling with a soft mode of
  the QCD critical point   We study the quark spectrum at nonzero temperature and density near the
critical point (CP) of the chiral phase transition incorporating effects of the
scalar- and pseudoscalar-density fluctuations in a chiral effective model with
a nonzero current quark mass. It is known that the soft mode associated with
the second-order transition at the CP lies in the spacelike region of the
scalar-density fluctuation. We find that the soft mode influences the quark
spectrum significantly near the CP, resulting in the shift of the quasiquark
peak. Effects of the composite stable pions on the quark spectrum near the CP
are also discussed.

1
The categories of this paper are: cs
8
The categories of this paper are: hep-ex
27
The categories of this paper are: comp-gas
21
The categories of this paper are: adap-org
2
The categories of this paper are: math
36
The categories of this paper are: cmp-lg
18
The categories of this paper are: econ
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
35
The categories of this paper are: mtrl-th
28
The categories of this paper are: alg-geom
34
The categories of this paper are: chem-ph
6
The categories of this paper are: astro-ph
7
The categories of this paper are: hep-th
25
The categories of this paper are: patt-sol
17
The categories of this paper are: q-fin