Performance of n-γ pulse-shape discrimination with simple pile-up rejection at high γ-ray count rates

T. Okuda; Hirohito Yamazaki; M. Kawabata; J. Kasagi; H. Harada

doi:10.1016/S0168-9002(98)01382-5

Performance of n-γ pulse-shape discrimination with simple pile-up rejection at high γ-ray count rates

T. Okuda, Hirohito Yamazaki, M. Kawabata, J. Kasagi, H. Harada

Research output: Contribution to journal › Article › peer-review

7 Citations (Scopus)

Abstract

The performance of n-γ pulse-shape discrimination for a liquid scintillation detector has been investigated for γ-ray count rates up to 50 kcps. A method in which the ratio of the total to partial charge in the anode pulse is directly measured has shown much improved quality of the pulse-shape discrimination when pile-up events are rejected; it can discriminate neutron events of 50 cps from γ-ray events of 29 kcps. The method with simple pile-up rejection has the advantage that only general purpose electronics are required.

Original language	English
Pages (from-to)	497-502
Number of pages	6
Journal	Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
Volume	426
Issue number	2
DOIs	https://doi.org/10.1016/S0168-9002(98)01382-5
Publication status	Published - 1999 May 1

ASJC Scopus subject areas

Nuclear and High Energy Physics
Instrumentation

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Performance of n-γ pulse-shape discrimination with simple pile-up rejection at high γ-ray count rates. / Okuda, T.; Yamazaki, Hirohito; Kawabata, M.; Kasagi, J.; Harada, H.

In: Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, Vol. 426, No. 2, 01.05.1999, p. 497-502.

Research output: Contribution to journal › Article › peer-review

Okuda, T, Yamazaki, H, Kawabata, M, Kasagi, J & Harada, H 1999, 'Performance of n-γ pulse-shape discrimination with simple pile-up rejection at high γ-ray count rates', Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, vol. 426, no. 2, pp. 497-502. https://doi.org/10.1016/S0168-9002(98)01382-5

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Performance of n-γ pulse-shape discrimination with simple pile-up rejection at high γ-ray count rates

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