Instruct: Identify the main and secondary category of Arxiv papers based on the titles
Query: Search for Pair Production of Scalar Top Quarks Decaying to a tau Lepton
  and a b Quark in ppbar Collisions at sqrt{s}=1.96 TeV
17
The categories of this paper are: q-fin
24
The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th
32
The categories of this paper are: atom-ph
26
The categories of this paper are: bayes-an
13
The categories of this paper are: quant-ph
15
The categories of this paper are: nucl-ex
10
The categories of this paper are: q-bio
23
The categories of this paper are: solv-int
33
The categories of this paper are: plasm-ph
9
The categories of this paper are: nlin
0
The categories of this paper are: hep-ph
22
The categories of this paper are: chao-dyn
1
The categories of this paper are: cs
19
The categories of this paper are: eess
3
The categories of this paper are: physics