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arXiv · 1810.11590

Calculations of Neutron Reflectivity in the eV Energy Range from Mirrors made of Heavy Nuclei with Neutron-Nucleus Resonances

W. M. Snow·K. A. Dickerson·J. S. Devaney·C. Haddock
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Abstract

We evaluate the reflectivity of neutron mirrors composed of certain heavy nuclei which possess strong neutron-nucleus resonances in the eV energy range. We show that the reflectivity of such a mirror for some nuclei can in principle be high enough near energies corresponding to compound neutron-nucleus resonances to be of interest for certain scientific applications in non-destructive evaluation of subsurface material composition and in the theory of neutron optics beyond the kinematic limit.

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W. M. Snow, K. A. Dickerson, J. S. Devaney, C. Haddock. 2018-10-27. Calculations of Neutron Reflectivity in the eV Energy Range from Mirrors made of Heavy Nuclei with Neutron-Nucleus Resonances. https://doi.org/10.1103/physreva.100.023612

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