Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: D14 - A Common Origin of the Cabibbo Angle and the Lepton Mixing Angle
  theta^l_13   It has been shown that the Cabibbo angle can be predicted in terms of group
theoretical quantities, if the dihedral group D14 plays the role of a flavor
symmetry. We extend a supersymmetric D14 model to the lepton sector and show
that theta^nu_13 and the deviation of theta^nu_23 from maximal mixing in the
neutrino sector originate, similar to the Cabibbo angle in the quark sector,
from a mismatch of different subgroups of D14 and are of the size of the
Cabibbo angle. The mixing angles in the charged lepton sector are small. Thus,
the lepton mixing angle theta^l_13 is naturally in its experimentally preferred
range and theta^l_23 within its 3 sigma range. The solar mixing angle is of
order one and the charged lepton mass hierarchy is correctly reproduced.
Leading order results are only slightly perturbed, if next-to-leading order
corrections are taken into account.

25
The categories of this paper are: patt-sol
23
The categories of this paper are: solv-int
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The categories of this paper are: eess
28
The categories of this paper are: alg-geom
13
The categories of this paper are: quant-ph
4
The categories of this paper are: cond-mat
20
The categories of this paper are: acc-phys
31
The categories of this paper are: ao-sci
16
The categories of this paper are: stat
12
The categories of this paper are: nucl-th
8
The categories of this paper are: hep-ex
3
The categories of this paper are: physics
5
The categories of this paper are: gr-qc
15
The categories of this paper are: nucl-ex
34
The categories of this paper are: chem-ph
1
The categories of this paper are: cs