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Quantum Chemistry
Strong scattering and parallel guiding of ultracold neutrons
arXiv
Authors: Zhehui Wang, Marcel Demarteau, C. L. Morris, Yanhua Shih
Year
2020
Paper ID
20645
Status
Preprint
Abstract Read
~2 min
Abstract Words
65
Citations
N/A
Abstract
For ultracold neutrons with a kinetic energy below 10 neV, strong scattering, characterized by 2πlc / λleq 1, can be obtained in metamaterials of C and 7Li. Here lc and λ are the coherent scattering mean free path and the neutron wavelength, respectively. UCN interferometry and high-resolution spectroscopy (nano-electronvolt to pico-electronvolt resolution) in parallel waveguide arrays of neutronic metamaterials are given as examples of new experimental possibilities.
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- This paper contributes to the Quantum Chemistry research area in the Quantum Articles archive.
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- For ultracold neutrons with a kinetic energy below 10 neV, strong scattering, characterized by 2πlc / λleq 1, can be obtained in metamaterials of C and ^7Li.
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