Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Observable Neutron Antineutron Oscillation in High Scale Seesaw Models   We discuss a realistic high scale ($v_{BL}\sim 10^{12}$ GeV) supersymmetric
seesaw model based on the gauge group $SU(2)_L\times SU(2)_R\times SU(4)_c$
where neutron-anti-neutron oscillation can occur at an observable rate. This is
contrary to the naive dimensional arguments which say that
$\tau_{N-\bar{N}}\propto v_{BL}^5$ and is therefore unobservable if the seesaw
scale $v_{BL}\geq 10^{5}$ GeV. Two reasons for the enhanced rate in our model
are: (i) accidental global symmetries which keep some of the diquark Higgs
masses at the weak scale and (ii) a new supersymmetric contribution from a
lower dimensional operator. The net result is that $\tau_{N-\bar{N}}\propto
v_{BL}^2 v^3_{wk}$ rather than $v^5_{BL}$, causing the enhancement. The model
can also explain the origin of matter via leptogenesis and is testable at LHC
where the light diquark states can be produced.

33
The categories of this paper are: plasm-ph
9
The categories of this paper are: nlin
23
The categories of this paper are: solv-int
36
The categories of this paper are: cmp-lg
34
The categories of this paper are: chem-ph
2
The categories of this paper are: math
32
The categories of this paper are: atom-ph
15
The categories of this paper are: nucl-ex
1
The categories of this paper are: cs
20
The categories of this paper are: acc-phys
4
The categories of this paper are: cond-mat
10
The categories of this paper are: q-bio
3
The categories of this paper are: physics
17
The categories of this paper are: q-fin
35
The categories of this paper are: mtrl-th
37
The categories of this paper are: supr-con