Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: World-line techniques for resumming gluon radiative corrections at the
  cross-section level   We employ the Polyakov world-line path-integral version of QCD to identify
and resum at leading perturbative order enhanced radiative gluon contributions
to the Drell-Yan type ($q\bar{q}$ pair annihilation) cross-sections. We
emphasize that this is the first time that world-line techniques are applied to
cross-section calculations.

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The categories of this paper are: adap-org
34
The categories of this paper are: chem-ph
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The categories of this paper are: supr-con
32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol
9
The categories of this paper are: nlin
28
The categories of this paper are: alg-geom
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The categories of this paper are: stat
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
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The categories of this paper are: q-bio
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The categories of this paper are: hep-lat
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The categories of this paper are: hep-th
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The categories of this paper are: comp-gas
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The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex