Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Calibration of the momentum scale of a particle physics detector using
  the Armenteros-Podolanski plot   A method for calibrating the momentum scale in a particle physics detector is
described. The method relies on the determination of the masses of the final
state particles in two-body decays of neutral particles, which can then be used
to obtain corrections in the momentum scale. A modified version of the
Armenteros-Podolanski plot and the $K_S^0 \to \pi^+ \pi^-$ decay is used as a
proof of principle for this method.

27
The categories of this paper are: comp-gas
15
The categories of this paper are: nucl-ex
12
The categories of this paper are: nucl-th
28
The categories of this paper are: alg-geom
36
The categories of this paper are: cmp-lg
1
The categories of this paper are: cs
7
The categories of this paper are: hep-th
37
The categories of this paper are: supr-con
14
The categories of this paper are: math-ph
6
The categories of this paper are: astro-ph
30
The categories of this paper are: q-alg
24
The categories of this paper are: dg-ga
25
The categories of this paper are: patt-sol
2
The categories of this paper are: math
35
The categories of this paper are: mtrl-th
5
The categories of this paper are: gr-qc