Modified Cross-Correlation for Efficient White-Beam Inelastic Neutron Scattering Spectroscopy

Autor:	Tomiyasu, K., Matsuura, M., Kimura, H., Iwasa, K., Ohoyama, K., Yokoo, T., Itoh, S., Kudoh, E., Sato, T., Fujita, M.
Rok vydání:	2011
Předmět:	Condensed Matter - Materials Science Physics - Instrumentation and Detectors
Zdroj:	Nuclear Instruments and Methods in Physics Research Section A, vol. 677, pp. 89-93 (2012)
Druh dokumentu:	Working Paper
DOI:	10.1016/j.nima.2012.03.001
Popis:	We describe a method of white-beam inelastic neutron scattering for improved measurement efficiency. The method consists of matrix inversion and selective extraction. The former is to resolve each incident energy component from the white-beam data, and the latter eliminates contamination by elastic components, which produce strong backgrounds that otherwise obfuscate the inelastic scattering components. In this method, the optimal experimental condition to obtain high efficiency will strongly depend on the specific aim of the individual experiments. Comment: 6 pages, 3 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1111.4281 Zobrazit plný text záznamu View this record from Arxiv