1. Study of Muon-induced Neutron Production Using Accelerator Muon Beam at CERN.
- Author
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Nakajima, Y., Draeger, E., Lin, C. J., Luk, K. B., Ochoa-Ricoux, J. P., Steiner, H., and White, C. G.
- Subjects
- *
NEUTRON multiplicity , *ION accelerators , *ION beams , *COSMOGENIC nuclides , *KINETIC energy - Abstract
Cosmogenic muon-induced neutrons are one of the most problematic backgrounds for various underground experiments for rare event searches. In order to accurately understand such backgrounds, experimental data with high-statistics and well-controlled systematics is essential. We performed a test experiment to measure muon-induced neutron production yield and energy spectrum using a high-energy accelerator muon beam at CERN. We successfully observed neutrons from 160 GeV/c muon interaction on lead, and measured kinetic energy distributions for various production angles. Works towards evaluation of absolute neutron production yield is underway. This work also demonstrates that the setup is feasible for a future large-scale experiment for more comprehensive study of muon-induced neutron production. [ABSTRACT FROM AUTHOR]
- Published
- 2015
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