Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: alpha(s) Determinations from Jets and Scaling Violations at HERA   A review is given on recent alpha(s) determinations from the H1 and ZEUS
Collaborations. These are based on measurements of jet cross sections, event
shape variables, as well as on the observed scaling violation of the structure
function F_2. A HERA average on alpha(s)(m_Z) is presented, in comparison with
world mean values.

22
The categories of this paper are: chao-dyn
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The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
33
The categories of this paper are: plasm-ph
24
The categories of this paper are: dg-ga
27
The categories of this paper are: comp-gas
12
The categories of this paper are: nucl-th
30
The categories of this paper are: q-alg
4
The categories of this paper are: cond-mat
31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph
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The categories of this paper are: stat
9
The categories of this paper are: nlin
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The categories of this paper are: eess
35
The categories of this paper are: mtrl-th
26
The categories of this paper are: bayes-an