Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Radiative generation of $\bigtriangleup m^2_{21}$ and $\theta_{13}$ in
  two-fold degenerate neutrino models   We study the implications on an important result on radiative corrections (JM
conjecture) which states that the solar mass scale $\bigtriangleup m^2_{21}$
corresponding to the large mixing angle (LMA) MSW solution of the solar
neutrino problem, can be generated through radiative corrections in the minimal
supersymmetric standard model (MSSM) if two of the neutrino masses having
opposite CP parity, are assumed to be degenerate and have non-zero value of
$U_{e3}$ at high energy scale. We show that the above conjecture can be derived
when we take the static solution of mixing angles from the general solution of
RGEs. If we consider the simultaneous running of the three neutrino mass
eigenvalues and mixing angles, the above two-fold degenerate case $m_i=(m, -m,
m')$ with $m'\neq 0$ and $U_{e3}=0$, can also generate through radiative
corrections, the non-zero values of $\bigtriangleup m^2_{21}$ and $U_{e3}$ at
low scale, which are consistent with the LMA MSW solution. Such generalisation
of JM conjecture may have important implications for model buildings from
general gauge symmetry.

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The categories of this paper are: math
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
34
The categories of this paper are: chem-ph
10
The categories of this paper are: q-bio
15
The categories of this paper are: nucl-ex
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
4
The categories of this paper are: cond-mat
7
The categories of this paper are: hep-th
28
The categories of this paper are: alg-geom
1
The categories of this paper are: cs
9
The categories of this paper are: nlin
17
The categories of this paper are: q-fin
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The categories of this paper are: econ
35
The categories of this paper are: mtrl-th