Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Theoretical estimate(s) of the CP-violating quontity
  epsilon-prime/epsilon in K -> 2 pi decays   I give a short presentation of the theoretical prediction of
epsilon-prime/epsilon. Short distance and especially long distance aspects of
the computation is discussed. I consentrate on the general framework and the
chiral quark model approach, while other approaches are also shortly presented.
Because of the intrinsic uncertainties of the long-distance computations, it is
unlikely that new physics effects can be disentangled from the standard model
prediction.

13
The categories of this paper are: quant-ph
23
The categories of this paper are: solv-int
30
The categories of this paper are: q-alg
20
The categories of this paper are: acc-phys
7
The categories of this paper are: hep-th
36
The categories of this paper are: cmp-lg
6
The categories of this paper are: astro-ph
2
The categories of this paper are: math
9
The categories of this paper are: nlin
33
The categories of this paper are: plasm-ph
14
The categories of this paper are: math-ph
34
The categories of this paper are: chem-ph
4
The categories of this paper are: cond-mat
24
The categories of this paper are: dg-ga
18
The categories of this paper are: econ
1
The categories of this paper are: cs