Title of article
Time uncertainty for guided long wavelength neutrons on a pulsed source
Author/Authors
Mildner، نويسنده , , D.F.R. and Carpenter، نويسنده , , J.M.، نويسنده ,
Pages
8
From page
486
To page
493
Abstract
The additional broadening of the time distribution of a pulse of neutrons associated with path length uncertainties caused by multiple reflections within a guide is generally small. This can become considerable for long wavelength instruments on a pulsed neutron source. This paper reports calculations for both the straight and the curved guide.
Keywords
Time uncertainty , Long wavelength neutrons , Critical angle of reflection , Multiple reflection , Neutron guides , Path length uncertainty , Pulse neutron sources , Time-of-flight , Time resolution
Journal title
Astroparticle Physics
Record number
2019374
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