Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Neutrino Mixing by modifying the Yukawa coupling structure of
  constrained sequential dominance   In the constrained sequential dominance (CSD), tri-bimaximal mixing (TBM)
pattern in the neutrino sector has been explained, by proposing a certain
Yukawa coupling structure for the right-handed neutrinos of the model. However,
from the current experimental data it is known that the values of neutrino
mixing angles are deviated from the TBM values. In order to explain this
neutrino mixing, we first propose a phenomenological model where we consider
Yukawa couplings which are modified from that of CSD. Essentially, we add small
complex parameters to the Yukawa couplings of CSD. Using these modified Yukawa
couplings, we demonstrate that neutrino mixing angles can deviate from their
TBM values. We also construct a model, based on a flavor symmetry, in order to
justify the modified form of Yukawa couplings of our work.

29
The categories of this paper are: funct-an
31
The categories of this paper are: ao-sci
2
The categories of this paper are: math
26
The categories of this paper are: bayes-an
36
The categories of this paper are: cmp-lg
33
The categories of this paper are: plasm-ph
7
The categories of this paper are: hep-th
4
The categories of this paper are: cond-mat
1
The categories of this paper are: cs
12
The categories of this paper are: nucl-th
19
The categories of this paper are: eess
28
The categories of this paper are: alg-geom
10
The categories of this paper are: q-bio
6
The categories of this paper are: astro-ph
18
The categories of this paper are: econ
14
The categories of this paper are: math-ph