Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Abelian and center gauges in continuum Yang-Mills-Theory   Abelian and center gauges are considered in continuum Yang-Mills theory in
order to detect the magnetic monopole and center vortex content of gauge field
configurations. Specifically we examine the Laplacian Abelian and center
gauges, which are free of Gribov copies, as well as the center gauge analog of
the (Abelian) Polyakov gauge. In particular, we study meron, instanton and
instanton-anti-instanton field configurations in these gauges and determine
their monopole and vortex content. While a single instanton does not give rise
to a center vortex, we find center vortices for merons. Furthermore we provide
evidence, that merons can be interpreted as intersection points of center
vortices. For the instanton-anti-instanton pair, we find a center vortex
enclosing their centers, which carries two monopole loops.

14
The categories of this paper are: math-ph
19
The categories of this paper are: eess
31
The categories of this paper are: ao-sci
12
The categories of this paper are: nucl-th
9
The categories of this paper are: nlin
0
The categories of this paper are: hep-ph
17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
30
The categories of this paper are: q-alg
11
The categories of this paper are: hep-lat
1
The categories of this paper are: cs
16
The categories of this paper are: stat
27
The categories of this paper are: comp-gas
26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn
21
The categories of this paper are: adap-org