Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: BCS-like action and Lagrangian from the gradient expansion of the
  determinant of Fermi fields in QCD type, non-Abelian gauge theories with
  chiral anomalies   An effective field theory of BCS quark pairs is derived from an ordinary QCD
type path integral with SU(3) non-Abelian gauge fields. We consider the BCS
quark pairs as constituents of nuclei and as the remaining degrees of freedom
in a coset decomposition SO(M,M)/U(M)xU(M) of a corresponding total
self-energy. The underlying dimension 'M=24' is determined by the product of
'2' isospin degrees of freedom, by the 4x4 Dirac gamma matrices with factor '4'
and the '3' colour degrees of freedom. Finally, we can compare the derived
actions of BCS quark pairs with the ordinary Skyrme Lagrangian and attain the
astonishing result that our derived effective actions of BCS quark pairs are
more closely related to the Skyrme-Faddeev field theory with the nontrivial
Hopf mapping.

33
The categories of this paper are: plasm-ph
8
The categories of this paper are: hep-ex
28
The categories of this paper are: alg-geom
30
The categories of this paper are: q-alg
24
The categories of this paper are: dg-ga
11
The categories of this paper are: hep-lat
21
The categories of this paper are: adap-org
26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
29
The categories of this paper are: funct-an
9
The categories of this paper are: nlin
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
36
The categories of this paper are: cmp-lg
19
The categories of this paper are: eess
0
The categories of this paper are: hep-ph