Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Studies of Beauty at H1 and ZEUS   Recent measurements of beauty production in ep collisions at HERA are
presented. The results were obtained using data from the experiments H1 and
ZEUS from the years 1996 to 2000 (HERA I). An outlook is given for analysis on
data from HERA II. Differential measurements using muons and jets in deep
inelastic scattering and photoproduction are compared to NLO QCD predictions.
The beauty contribution to the proton structure function F_2 was determined at
large Q^2 (Q^2 > 150 GeV^2) and is compared with predictions.

33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph
12
The categories of this paper are: nucl-th
15
The categories of this paper are: nucl-ex
18
The categories of this paper are: econ
23
The categories of this paper are: solv-int
1
The categories of this paper are: cs
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
3
The categories of this paper are: physics
30
The categories of this paper are: q-alg
10
The categories of this paper are: q-bio
5
The categories of this paper are: gr-qc
32
The categories of this paper are: atom-ph