Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A novel wide-angle Compton Scanner setup to study bulk events in
  germanium detectors   A novel Compton Scanner setup has been built, commissioned and operated at
the Max-Planck-Institute for Physics in Munich to study pulse shapes from bulk
events in high-purity germanium detectors. In this fully automated setup, the
detector under test is irradiated from the top with 661.660 keV gammas, some of
which Compton scatter inside the detector. The interaction points in the
detector can be reconstructed when the scattered gammas are detected with a
pixelated camera placed at the side of the detector. This allows for the
creation of position-dependent pulse shape libraries. The wide range of
accepted Compton angles results in shorter measurement times in comparison to
similar setups where only perpendicularly scattered gammas are selected by slit
collimators. In this paper, the construction of the Compton Scanner, its
alignment and the procedure to reconstruct interaction points in the germanium
detector are described in detail. The creation of a first pulse shape library
for an n-type segmented point-contact germanium detector is described. Selected
pulses are compared to simulated pulses to demonstrate the power of such pulse
shape libraries to better understand the charge carrier drift in germanium.

21
The categories of this paper are: adap-org
14
The categories of this paper are: math-ph
37
The categories of this paper are: supr-con
15
The categories of this paper are: nucl-ex
26
The categories of this paper are: bayes-an
31
The categories of this paper are: ao-sci
29
The categories of this paper are: funct-an
32
The categories of this paper are: atom-ph
4
The categories of this paper are: cond-mat
36
The categories of this paper are: cmp-lg
0
The categories of this paper are: hep-ph
20
The categories of this paper are: acc-phys
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
10
The categories of this paper are: q-bio
34
The categories of this paper are: chem-ph