Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Neutrinoless double beta decay search with liquid scintillator
  experiments   Liquid scintillator experiments for neutrinoless double beta decay search
have high sensitivity based on the ultra low background environment and high
scalability. This paper describes an overview of current ongoing projects
KamLAND-Zen and SNO+.

18
The categories of this paper are: econ
7
The categories of this paper are: hep-th
34
The categories of this paper are: chem-ph
24
The categories of this paper are: dg-ga
22
The categories of this paper are: chao-dyn
9
The categories of this paper are: nlin
19
The categories of this paper are: eess
30
The categories of this paper are: q-alg
14
The categories of this paper are: math-ph
31
The categories of this paper are: ao-sci
21
The categories of this paper are: adap-org
29
The categories of this paper are: funct-an
20
The categories of this paper are: acc-phys
32
The categories of this paper are: atom-ph
4
The categories of this paper are: cond-mat
35
The categories of this paper are: mtrl-th