Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Implications of texture 4 zero lepton mass matrices for U_{e3}   Lepton mass matrices similar to texture 4 zero quark mass matrices, known to
be quite successful in explaining the CKM phenomenology, have been considered
for finding the mixing matrix element U_{e3} (\equiv s_{13}) respecting the
CHOOZ constraint, with s_{12} and \Delta m_{12}^2 constrained by SNP and s_{23}
and \Delta m_{23}^2 constrained by ANP. Taking charged lepton mass matrix M_l
to be diagonal, we find that the ranges of s_{13} corresponding to different
SNP solutions very well include the corresponding values of s_{13} found by
Akhmedov et al. by considering neutrino mass matrix M_{\nu} with no texture
zeros. Considering M_l and M_{\nu} both to be real and non-diagonal, s_{13}
ranges for the four SNP solutions come out to be: \sim 0-0.19 (LMA),
0.038-0.093 (SMA), 0.042-0.095 (LOW), 0.038-0.096 (VO) which remain of the same
order when M_l and M_{\nu} are considered to be complex and non-diagonal.

17
The categories of this paper are: q-fin
10
The categories of this paper are: q-bio
29
The categories of this paper are: funct-an
7
The categories of this paper are: hep-th
35
The categories of this paper are: mtrl-th
30
The categories of this paper are: q-alg
37
The categories of this paper are: supr-con
26
The categories of this paper are: bayes-an
19
The categories of this paper are: eess
27
The categories of this paper are: comp-gas
4
The categories of this paper are: cond-mat
16
The categories of this paper are: stat
18
The categories of this paper are: econ
13
The categories of this paper are: quant-ph
1
The categories of this paper are: cs
3
The categories of this paper are: physics