Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Proton decay and $\mu\to e+\gamma$ Connection in a Renormalizable SO(10)
  GUT for Neutrinos   Supersymmetric SO(10) grand unified models with renormalizable Yukawa
couplings involving {\bf 10}, {\bf 126} and {\bf 120} Higgs fields have been
shown to give a very economical theory for understanding quark-lepton flavor in
a unified framework. In previous papers, we showed how nucleon decay can be
suppressed in these models without invoking cancellation, by choice of Yukawa
flavor texture within a type II seesaw framework for neutrinos that explains
all mixings and masses including the recently observed "large" $\theta_{13}$.
In this follow-up paper, we extend our earlier work to the case of type I
seesaw and show that the recently measured "large" $\theta_{13}$ can be
accommodated in this case while suppressing proton decay. We then point out
that the two cases (type I and II) lead to different testable predictions for
$B(\mu\to e+\gamma)$ and $B(\tau\to \mu (e) +\gamma)$ as well as different
flavor final states in nucleon decay. In particular, we find that for the type
I seesaw case, $B(\tau\to \mu +\gamma)$ can be observable while at the same
time suppressing $B(\mu\to e+\gamma)$, whereas in the type II seesaw case,
$B(\tau\to \mu +\gamma)$ is always suppressed whereas $B(\mu\to e+\gamma)$ is
observable.

12
The categories of this paper are: nucl-th
2
The categories of this paper are: math
31
The categories of this paper are: ao-sci
20
The categories of this paper are: acc-phys
15
The categories of this paper are: nucl-ex
36
The categories of this paper are: cmp-lg
17
The categories of this paper are: q-fin
1
The categories of this paper are: cs
4
The categories of this paper are: cond-mat
21
The categories of this paper are: adap-org
11
The categories of this paper are: hep-lat
16
The categories of this paper are: stat
22
The categories of this paper are: chao-dyn
34
The categories of this paper are: chem-ph
9
The categories of this paper are: nlin
7
The categories of this paper are: hep-th