Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Top quark pair production via $e^{+}e^{-}$ collision in the littlest
  Higgs model with T-parity at the ILC   In the littlest Higgs model with T-parity, we studied the contributions of
the new particles to the top-quark pair production via $e^{+}e^{-}$ collision
at the International Linear Collider. We calculated the top-quark pair
production cross section and found this process can generate significantly
relative correction. The result may be a sensitive probe of the littlest Higgs
model with T-parity.

23
The categories of this paper are: solv-int
34
The categories of this paper are: chem-ph
12
The categories of this paper are: nucl-th
29
The categories of this paper are: funct-an
24
The categories of this paper are: dg-ga
26
The categories of this paper are: bayes-an
16
The categories of this paper are: stat
8
The categories of this paper are: hep-ex
18
The categories of this paper are: econ
9
The categories of this paper are: nlin
11
The categories of this paper are: hep-lat
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio