Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: Discrimination of gamma rays due to inelastic neutron scattering in
  AGATA   Possibilities of discriminating neutrons and gamma rays in the AGATA
gamma-ray tracking spectrometer have been investigated with the aim of reducing
the background due to inelastic scattering of neutrons in the high-purity
germanium crystals. This background may become a serious problem especially in
experiments with neutron-rich radioactive ion beams. Simulations using the
Geant4 toolkit and a tracking program based on the forward tracking algorithm
were carried out by emitting neutrons and gamma rays from the center of AGATA.
Three different methods were developed and tested in order to find
'fingerprints' of the neutron interaction points in the detectors. In a
simulation with simultaneous emission of six neutrons with energies in the
range 1-5 MeV and ten gamma rays with energies between 150 and 1450 keV, the
peak-to-background ratio at a gamma-ray energy of 1.0 MeV was improved by a
factor of 2.4 after neutron rejection with a reduction of the photopeak
efficiency at 1.0 MeV of only a factor of 1.25.

30
The categories of this paper are: q-alg
33
The categories of this paper are: plasm-ph
16
The categories of this paper are: stat
6
The categories of this paper are: astro-ph
0
The categories of this paper are: hep-ph
31
The categories of this paper are: ao-sci
10
The categories of this paper are: q-bio
17
The categories of this paper are: q-fin
22
The categories of this paper are: chao-dyn
20
The categories of this paper are: acc-phys
19
The categories of this paper are: eess
5
The categories of this paper are: gr-qc
29
The categories of this paper are: funct-an
8
The categories of this paper are: hep-ex
12
The categories of this paper are: nucl-th
23
The categories of this paper are: solv-int