Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: eps'/eps in the standard model with hadronic matrix elements from the
  chiral quark model   I discuss the estimate of the CP-violating parameter eps'/eps based on
hadronic matrix elements computed in the chiral quark model. This estimate
suggested, before the current experimental results, that the favored value of
eps'/eps in the standard model is of the order of 10^{-3}. I briefly review the
physical effects on which this result is based and summarize current estimates.

11
The categories of this paper are: hep-lat
8
The categories of this paper are: hep-ex
34
The categories of this paper are: chem-ph
18
The categories of this paper are: econ
1
The categories of this paper are: cs
6
The categories of this paper are: astro-ph
15
The categories of this paper are: nucl-ex
35
The categories of this paper are: mtrl-th
3
The categories of this paper are: physics
23
The categories of this paper are: solv-int
12
The categories of this paper are: nucl-th
32
The categories of this paper are: atom-ph
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
2
The categories of this paper are: math
31
The categories of this paper are: ao-sci