Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
8173555 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2015 | 28 Pages |
Abstract
A cosmic-ray veto shield for the University of Notre Dame neutron wall has been constructed in order to carry out low-rate neutron time-of-flight (TOF) measurements. The veto detector employs plastic scintillator embedded with wavelength-shifting fibers and is read out by a versatile coupling to standard photomultiplier tubes (PMTs). This veto shield is effective at reducing the muon background by about one order of magnitude and therefore increases the sensitivity for experiments with low neutron yields. The 26Mg(3He,n)28Si reaction was used as a testbed for the veto.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Instrumentation
Authors
A. Roberts, A.N. Villano, A.M. Howard, J.J. Kolata,