Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: An acrylic assembly for low temperature detectors   Thermal detectors are a powerful instrument for the search of rare particle
physics events. Inorganic crystals are classically used as thermal detectors
held in supporting frames made of copper. In this work a novel approach to the
operation of thermal detectors is presented, where TeO2 crystals are cooled
down to ~ 10 mK in a light structure built with plastic materials. The
advantages of this approach are discussed.

4
The categories of this paper are: cond-mat
7
The categories of this paper are: hep-th
16
The categories of this paper are: stat
35
The categories of this paper are: mtrl-th
30
The categories of this paper are: q-alg
9
The categories of this paper are: nlin
14
The categories of this paper are: math-ph
5
The categories of this paper are: gr-qc
27
The categories of this paper are: comp-gas
36
The categories of this paper are: cmp-lg
10
The categories of this paper are: q-bio
26
The categories of this paper are: bayes-an
0
The categories of this paper are: hep-ph
19
The categories of this paper are: eess
12
The categories of this paper are: nucl-th
20
The categories of this paper are: acc-phys