Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Infrared exponents of Yang-Mills theory   In this talk I summarise recent results on the infrared exponents of
SU($N_c$)-Yang-Mills theory. I discuss a self-consistent power law solution for
the Dyson-Schwinger equations for general 1PI-Greens functions in the infrared.
The corresponding running coupling has a fixed point at zero momentum, which
turns out to be universal and gauge invariant within a class of transverse
gauges. When calculated on a torus the infrared exponents of the ghost and
gluon propagators differ from the corresponding continuum solutions. They
agree, however, well with results from lattice calculations.

2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
32
The categories of this paper are: atom-ph
13
The categories of this paper are: quant-ph
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
33
The categories of this paper are: plasm-ph
1
The categories of this paper are: cs
16
The categories of this paper are: stat
8
The categories of this paper are: hep-ex
17
The categories of this paper are: q-fin
29
The categories of this paper are: funct-an
25
The categories of this paper are: patt-sol
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom