Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: What can we lean about GPDs from light meson leptoproduction experiments   On the basis of the handbag approach we study cross sections and spin
asymmetries for leptoproduction of various vector and pseudoscalar mesons. Our
results are in good agrement with high energy experiments. We analyse what
information about Generalized Parton Distributions (GPDs) can be obtained from
these reactions.

4
The categories of this paper are: cond-mat
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The categories of this paper are: q-fin
1
The categories of this paper are: cs
10
The categories of this paper are: q-bio
12
The categories of this paper are: nucl-th
20
The categories of this paper are: acc-phys
18
The categories of this paper are: econ
29
The categories of this paper are: funct-an
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
34
The categories of this paper are: chem-ph
22
The categories of this paper are: chao-dyn
28
The categories of this paper are: alg-geom
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
3
The categories of this paper are: physics