Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: On the gauge-algebra dependence of Landau-gauge Yang-Mills propagators   Yang-Mills theory can be formulated for any semi-simple Lie algebra, and thus
any semi-simple Lie group. In principle, the dynamics could be different for
each one. However, functional studies predict that the propagators in Landau
gauge depend only quantitatively on the gauge algebra. In particular, genuine
non-perturbative effects should be present even in the large N-limit for su(N)
gauge algebras.
  Lattice gauge theory is used to investigate this in detail. The propagators
are determined for the gauge groups SU(2), SU(3), SU(4), SU(5), SU(6) and G2,
in two and three dimensions. In accordance with the prediction no qualitative
dependence on the gauge group is found. In particular, no diminishing of
non-perturbative contributions is found for N becoming large in the SU(N) case.
Quantitative effects are found, and analyzed in detail.

12
The categories of this paper are: nucl-th
29
The categories of this paper are: funct-an
16
The categories of this paper are: stat
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol
26
The categories of this paper are: bayes-an
19
The categories of this paper are: eess
30
The categories of this paper are: q-alg
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
9
The categories of this paper are: nlin
31
The categories of this paper are: ao-sci
3
The categories of this paper are: physics
10
The categories of this paper are: q-bio
24
The categories of this paper are: dg-ga