Authors: Simon, M J, Zhou, C L, Döbeli, M, Ikeda, T, Müller, A M, Benyagoub, A, Grygiel, C, Guillous, S, Lebius, H, Mery, Monnet, I, Ropars, F, Shiromaru, Cassimi
Venue: Journal of Physics: Conference Series
Type: Publication
Abstract: A Monte-Carlo simulation of MeV ion transmission through glass micro-capillaries had successfully reproduced experimental energy and angular distributions obtained for 71 MeV Xe19+ ions on the IRRSUD beam line of GANIL as well as for MeV protons at ETH facility. The transmitted beam is composed of two parts: a core beam, due to direct transmission through the capillary, and a diffuse halo around, experiencing a large energy loss. The present calculation shows that the halo part is due to elastic scattering by the capillary wall.
Topics: 
Atomic physics
Nuclear physics
Optics
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