Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Charged lepton flavor violation and the origin of neutrino masses   The neutrino oscillations imply that charged lepton flavor violation (CLFV)
processes do exist. Even if the associated rates are in general expected very
suppressed, it turns out that this is not always necessarily the case. In the
framework of the three basic seesaw models, we review the possibilities of
having observable rates and thus, in this way, of distinguishing these possible
neutrino mass origins.

1
The categories of this paper are: cs
9
The categories of this paper are: nlin
32
The categories of this paper are: atom-ph
25
The categories of this paper are: patt-sol
2
The categories of this paper are: math
6
The categories of this paper are: astro-ph
16
The categories of this paper are: stat
26
The categories of this paper are: bayes-an
22
The categories of this paper are: chao-dyn
23
The categories of this paper are: solv-int
29
The categories of this paper are: funct-an
15
The categories of this paper are: nucl-ex
14
The categories of this paper are: math-ph
18
The categories of this paper are: econ
27
The categories of this paper are: comp-gas
37
The categories of this paper are: supr-con