The Korean Physical Society 06130 22, Teheran-ro 7-gil, Gangnam-gu, Seoul, Republic of Korea 610 Representation : Suk Lyun HONG TEL: 02-556-4737 FAX: 02-554-1643 E-mail : webmaster@kps.or.kr Copyright(C) KPS, All rights reserved.
30 May 2022 to 4 June 2022
Virtual Seoul
Asia/Seoul timezone

Pulse Shape Discrimination and Simulation for the CONUS Experiment

Not scheduled
20m
Virtual Seoul

Virtual Seoul

Poster Neutrino interactions Poster

Description

The CONUS experiment aims to detect coherent elastic neutrino nucleus scatter-
ing (CEνNS). For this goal four 1 kg point-contact high-purity germanium
detectors are operated near the 3.9 GWth core of the Brokdorf nuclear power
plant. A very good background suppression is crucial for the success of the
experiment. Pulse shape discrimination (PSD) offers a tool to reduce the
background by analyzing the shapes of the individual events. The interaction
positions and number of interactions of the incoming particle within the diode
have an impact on the pulse shape which allows the rejection of background
events near the detector surface. To support this analysis, a pulse shape simulation
(PSS) for the CONUS experiment is developed based on the software package
siggen. This poster presents the concept of the PSD for the CONUS experiment
and the requirements for a PSS, starting from the input signal generation with
the GEANT4 framework MaGe to the modeling of the response of the electronics
chain up to the final output pulses.

Collaboration CONUS

Primary authors

Mr Josef Stauber (Max-Planck-Institut für Kernphysik, Heidelberg) Ms Janine Hempfling (Max-Planck-Institut für Kernphysik, Heidelberg)

Presentation materials