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Volume 281 - The 26th International Nuclear Physics Conference (INPC2016) - New Facilities and Instrumentation – Monday 12
A New Low-energy Plastic Scintillation Neutron Detector For Real Time Pulse Shape Discrimination
L. Stuhl,* M. Sasano, K. Yako, J. Yasuda, H. Baba, S. Ota, T. Uesaka
*corresponding author
Full text: pdf
Pre-published on: 2017 May 04
Published on: 2017 May 09
Abstract
A new neutron detector has been designed to detect low-energy neutrons in (p,n) charge- exchange reactions in inverse kinematics. Our detector based on EJ-299-34 plastic scintillator and coupled to digital readout system which provides opportunity for pulse shape discrimination (PSD) of the detected particles as well as intelligent triggering based on PSD. This device enables one to reduce the gamma-ray background by one order of magnitude. We plan to use it in our experiments to study the spin-isospin responses of nuclei along the neutron drip line. The new system can be used, however, for any reaction study that involves emission of low-energy neu- trons (100 keV–1 MeV) where the background suppression and the increased signal-to-noise ratio are crucial.
DOI: https://doi.org/10.22323/1.281.0085
Open Access
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