Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1831129 | Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment | 2007 | 4 Pages |
Abstract
The specularity of ultracold neutron reflection was compared for different “promising” surfaces, including sapphire, silica, silica with carbon (diamond-like), and copper coatings with very small roughness. The probability of total losses of ultracold neutrons (UCN) from a specular trajectory was dominated by diffusive (non-specular) elastic scattering of UCN. In all the cases considered the quality of reflection was sufficiently high for storage of UCN at specular trajectories for the first stage of GRANIT experiment.
Keywords
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Instrumentation
Authors
V.V. Nesvizhevsky, G. Pignol, K.V. Protasov, G. Quemener, D. Forest, P. Ganau, J.M. Mackowski, Ch. Michel, J.L. Montorio, N. Morgado, L. Pinard, A. Remillieux,