Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Gribov ambiguities in the maximal Abelian gauge   The effects of the Gribov copies on the gluon and ghost propagators are
investigated in SU(2) Euclidean Yang-Mills theory quantized in the maximal
Abelian gauge. By following Gribov's original approach, extended to the maximal
Abelian gauge, we are able to show that the diagonal component of the gluon
propagator displays the characteristic Gribov type behavior. The off-diagonal
component is found to be of the Yukawa type, with a dynamical mass originating
from the dimension two gluon condensate, which is also taken into account.
Furthermore, the off-diagonal ghost propagator exhibits infrared enhancement.
Finally, we make a comparison with available lattice data.

25
The categories of this paper are: patt-sol
37
The categories of this paper are: supr-con
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
0
The categories of this paper are: hep-ph
2
The categories of this paper are: math
17
The categories of this paper are: q-fin
24
The categories of this paper are: dg-ga
29
The categories of this paper are: funct-an
1
The categories of this paper are: cs
6
The categories of this paper are: astro-ph
35
The categories of this paper are: mtrl-th
16
The categories of this paper are: stat
9
The categories of this paper are: nlin
3
The categories of this paper are: physics
30
The categories of this paper are: q-alg