Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Light neutrino contribution: is it all there is to neutrinoless double
  beta decay?   We consider perturbative one loop QCD corrections to the light neutrino
contribution to neutrinoless double beta decay and find large enhancement to
the rate. QCD corrections also generate structures which mimic new physics
contributions usually considered. Within some approximations, the net effect
seem to almost saturate the experimental limits, and therefore seems to implt
that this is all there is to neutrinoless double beta decay.

18
The categories of this paper are: econ
25
The categories of this paper are: patt-sol
4
The categories of this paper are: cond-mat
9
The categories of this paper are: nlin
34
The categories of this paper are: chem-ph
16
The categories of this paper are: stat
20
The categories of this paper are: acc-phys
37
The categories of this paper are: supr-con
19
The categories of this paper are: eess
14
The categories of this paper are: math-ph
5
The categories of this paper are: gr-qc
30
The categories of this paper are: q-alg
6
The categories of this paper are: astro-ph
1
The categories of this paper are: cs
24
The categories of this paper are: dg-ga
10
The categories of this paper are: q-bio