Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Selection of Tau Leptons with the CDF II Trigger System   In Run II of the CDF experiment, traditional dilepton triggers are enriched
by lepton (electrons or muons) plus track, di-tau and tau plus missing
transverse energy triggers at Level-3 dedicated to physical processes including
tau leptons. We describe these triggers, along with their physics motivations,
implementation and cross-sections and report on their initial performance.

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The categories of this paper are: q-alg
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The categories of this paper are: dg-ga
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The categories of this paper are: mtrl-th
9
The categories of this paper are: nlin
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The categories of this paper are: supr-con
6
The categories of this paper are: astro-ph
1
The categories of this paper are: cs
16
The categories of this paper are: stat
2
The categories of this paper are: math
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The categories of this paper are: hep-lat
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The categories of this paper are: hep-th
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The categories of this paper are: eess
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The categories of this paper are: bayes-an
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The categories of this paper are: cmp-lg
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The categories of this paper are: hep-ph
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The categories of this paper are: q-fin