Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: CP Violation, Top Quarks and the Tevatron Upgrade   In order to observe a signal of possible CP violation in top-quark couplings,
we study top-quark production and decay under the conditions of the Tevatron
upgrade. Transverse energy asymmetries sensitive to CP violation are defined.
Applying the recently proposed optimal method, we calculate the statistical
significance for the direct observation of CP violation in the production and
subsequent decay of top quarks.

24
The categories of this paper are: dg-ga
30
The categories of this paper are: q-alg
12
The categories of this paper are: nucl-th
22
The categories of this paper are: chao-dyn
15
The categories of this paper are: nucl-ex
8
The categories of this paper are: hep-ex
16
The categories of this paper are: stat
4
The categories of this paper are: cond-mat
36
The categories of this paper are: cmp-lg
2
The categories of this paper are: math
14
The categories of this paper are: math-ph
25
The categories of this paper are: patt-sol
11
The categories of this paper are: hep-lat
6
The categories of this paper are: astro-ph
27
The categories of this paper are: comp-gas
37
The categories of this paper are: supr-con