Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Herwig++ for e+e- collisions   Some results obtained with the new Monte Carlo event generator Herwig++ are
presented. In its first version (1.0), Herwig++ is capable of simulating e+e-
Annihilation events. We discuss its relevance for future e+e- colliders and
show results on the multiplicity of minijets.

28
The categories of this paper are: alg-geom
21
The categories of this paper are: adap-org
31
The categories of this paper are: ao-sci
24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
27
The categories of this paper are: comp-gas
7
The categories of this paper are: hep-th
13
The categories of this paper are: quant-ph
1
The categories of this paper are: cs
15
The categories of this paper are: nucl-ex
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The categories of this paper are: funct-an
5
The categories of this paper are: gr-qc
20
The categories of this paper are: acc-phys
4
The categories of this paper are: cond-mat
14
The categories of this paper are: math-ph
36
The categories of this paper are: cmp-lg