Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: The nonperturbative quark-gluon vertex   We show results for the quark-gluon vertex in the Landau gauge, using a
mean-field improved Sheikholeslami-Wohlert fermion action. We compute all the
three non-zero form factors of the vertex at zero gluon momentum, and compare
them to the abelian vertex. The quark mass dependence of the vertex is also
investigated and found to be negligible for the range of masses considered.

26
The categories of this paper are: bayes-an
7
The categories of this paper are: hep-th
19
The categories of this paper are: eess
34
The categories of this paper are: chem-ph
23
The categories of this paper are: solv-int
35
The categories of this paper are: mtrl-th
27
The categories of this paper are: comp-gas
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ
10
The categories of this paper are: q-bio
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The categories of this paper are: atom-ph
21
The categories of this paper are: adap-org
36
The categories of this paper are: cmp-lg
33
The categories of this paper are: plasm-ph
37
The categories of this paper are: supr-con