Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Coupling between Majorana fermions and Nambu-Goldstone bosons inside a
  non-Abelian vortex in dense QCD   Quark matter at high density may exhibit color superconductivity. As magnetic
flux tubes in metallic superconductors, color magnetic flux tubes as
non-Abelian vortices appear in the color-flavor locked phase of high density
QCD. ${\mathbb C}P^2$ Nambu-Goldstone bosons and Majorana fermions belonging to
the triplet representation are known to be localized around a non-Abelian
vortex. In this paper, we determine the coupling of these bosonic and fermionic
modes by using the nonlinear realization method.

26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
21
The categories of this paper are: adap-org
23
The categories of this paper are: solv-int
5
The categories of this paper are: gr-qc
29
The categories of this paper are: funct-an
30
The categories of this paper are: q-alg
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
3
The categories of this paper are: physics
1
The categories of this paper are: cs
14
The categories of this paper are: math-ph
18
The categories of this paper are: econ
19
The categories of this paper are: eess
33
The categories of this paper are: plasm-ph