Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Multiparticle production in small-x deep inelastic scattering and the
  nature of the Pomeron   Properties of multiparticle final states produced in the central rapidity
region of small-x deep inelastic scattering (DIS) are discussed. It is pointed
out that these properties contain important information on the nature of the
Pomeron - used for the description of total cross section and diffractive
production in DIS. It is shown that models based on universality of the Pomeron
predict charged particle multiplicities in small-x DIS which are in good
agreement with recent HERA results.

4
The categories of this paper are: cond-mat
28
The categories of this paper are: alg-geom
10
The categories of this paper are: q-bio
31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
14
The categories of this paper are: math-ph
20
The categories of this paper are: acc-phys
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
29
The categories of this paper are: funct-an
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
26
The categories of this paper are: bayes-an
6
The categories of this paper are: astro-ph
13
The categories of this paper are: quant-ph
37
The categories of this paper are: supr-con