Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Evidence for Gluon Recombination in Deep Inelastic Scattering   The pomeron structure function is extracted from the latest H1 data and are
subject to a QCD analysis. The result shows evidence for gluon recombination.

20
The categories of this paper are: acc-phys
27
The categories of this paper are: comp-gas
28
The categories of this paper are: alg-geom
35
The categories of this paper are: mtrl-th
2
The categories of this paper are: math
18
The categories of this paper are: econ
32
The categories of this paper are: atom-ph
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th
29
The categories of this paper are: funct-an
11
The categories of this paper are: hep-lat
1
The categories of this paper are: cs
14
The categories of this paper are: math-ph
5
The categories of this paper are: gr-qc
9
The categories of this paper are: nlin
21
The categories of this paper are: adap-org