Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Prediction of the CP violation in the Phenomenological Quark-Lepton Mass
  Matrix Approach   We explore the phenomenological quark-lepton mass matrices, which are devised
following the S$_3$ flavour symmetry principle, yet fully consistent with SU(5)
gauge models with the Higgs particles of {\bf 5}, {\bf 45} and their
conjugates. The model contains 10 free parameters altogether. When 6 parameters
are fixed by charge 2/3 quark and charged lepton masses, charge($-$1/3) quark
masses and all quark mixing matrix elements are predicted to be close to
experiment, leaving some narrow ranges still as freedom. Further specification
of 3 more parameters (using, $m_d$, Cabibbo angle and $|V_{cb}|$) suffices to
fix the quark mixing matrix nearly completely, and all elements come out to be
in accurate agreement with experiment. We obtain the CP violation phase as a
prediction.

15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
14
The categories of this paper are: math-ph
18
The categories of this paper are: econ
30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
4
The categories of this paper are: cond-mat
25
The categories of this paper are: patt-sol
2
The categories of this paper are: math
6
The categories of this paper are: astro-ph
24
The categories of this paper are: dg-ga
7
The categories of this paper are: hep-th
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
23
The categories of this paper are: solv-int
10
The categories of this paper are: q-bio