Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Characterization of a Nd-loaded organic liquid scintillator for
  neutrinoless double beta decay search of 150-Nd with a 10-ton scale detector   Several liters of an organic liquid scintillator (LS) loaded with Nd have
been made. We report on performances of this scintillator in terms of optical
properties, radiopurity and light yield for a Nd concentration of 6.5 g/l. A
possible application to search for the 150Nd neutrinoless double beta decay
with a 10-ton scale LS detector is discussed together with further
improvements.

35
The categories of this paper are: mtrl-th
36
The categories of this paper are: cmp-lg
37
The categories of this paper are: supr-con
11
The categories of this paper are: hep-lat
10
The categories of this paper are: q-bio
0
The categories of this paper are: hep-ph
18
The categories of this paper are: econ
28
The categories of this paper are: alg-geom
33
The categories of this paper are: plasm-ph
6
The categories of this paper are: astro-ph
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The categories of this paper are: patt-sol
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The categories of this paper are: eess
8
The categories of this paper are: hep-ex
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The categories of this paper are: adap-org
30
The categories of this paper are: q-alg
15
The categories of this paper are: nucl-ex