Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Compact lattice formulation of Cho-Faddeev-Niemi decomposition: gluon
  mass generation and infrared Abelian dominance   This paper complements a new lattice formulation of SU(2) Yang-Mills theory
written in terms of new variables in a compact form proposed in the previous
paper. The new variables used in the formulation were once called the
Cho--Faddeev--Niemi or Cho--Faddeev--Niemi--Shabanov decomposition. Our
formulation enables us to explain the infrared ``Abelian'' dominance, in
addition to magnetic monopole dominance shown in the previous paper, in the
gauge invariant way without relying on the specific gauge fixing called the
maximal Abelian gauge used in the conventional investigations. In this paper,
especially, we demonstrate by numerical simulations that gluon degrees of
freedom other than the ``Abelian'' part acquire the mass to be decoupled in the
low-energy region leading to the infrared Abelian dominance.

37
The categories of this paper are: supr-con
10
The categories of this paper are: q-bio
8
The categories of this paper are: hep-ex
4
The categories of this paper are: cond-mat
31
The categories of this paper are: ao-sci
26
The categories of this paper are: bayes-an
32
The categories of this paper are: atom-ph
36
The categories of this paper are: cmp-lg
23
The categories of this paper are: solv-int
28
The categories of this paper are: alg-geom
29
The categories of this paper are: funct-an
27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
1
The categories of this paper are: cs