Deuterated scintillators and their application to neutron spectroscopy

被引：17

作者：

Febbraro, M. ^{[1
]}

Lawrence, C. C. ^{[3
]}

Zhu, H. ^{[1
]}

Pierson, B. ^{[3
]}

Torres-Isea, R. O. ^{[1
]}

Becchetti, F. D. ^{[1
]}

Kolata, J. J. ^{[2
]}

Riggins, J. ^{[1
]}

机构：

[1] Univ Michigan, Dept Phys, Ann Arbor, MI 48109 USA

[2] Univ Notre Dame, Dept Phys, Notre Dame, IN 46556 USA

[3] Univ Michigan, Dept Nucl Engn & Radiol Sci, Ann Arbor, MI 48109 USA

来源：

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT | 2015年 / 784卷

基金：

美国国家科学基金会;

关键词：

Deuterated scintillators; Neutron spectroscopy; Nuclear reactions; UNCERTAINTIES; PROPAGATION;

D O I：

10.1016/j.nima.2014.10.072

中图分类号：

TH7 [仪器、仪表];

学科分类号：

0804 ; 080401 ; 081102 ;

摘要：

Deuterated scintillators have been used as a tool for neutron spectroscopy without Neutron Time-of-Flight (n-ToF) for more than 30 years. This article will provide a brief historical overview of the technique and current uses of deuterated scintillators in the UM-DSA and DESCANT arrays. Pulse-shape discrimination and spectrum unfolding with the maximum-likelihood expectation maximization algorithm will be discussed. Experimental unfolding and cross section results from measurements of (d,n), (He-3,n) and (a,n) reactions are shown. (C) 2014 Elsevier B.V. All rights reserved.

引用

页码：184 / 188

页数：5

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