Strong reduction of multiple scattering for channeled particles has been observed in an experiment on the deflection of a 180 GeV/c -meson beam by bent silicon crystals. The RMS deflections due to multiple scattering for the channeled particles were about six times smaller than for non-channeled ones. It was shown that the approach suggested recently for the description of multiple scattering for channeled particles using the experimental data for random crystal orientations gives fair agreement with the experiment.
Observation of strong reduction of multiple scattering for channeled particles in bent crystals / Scandale, W.; Arduini, G.; Cerutti, F.; Garattini, M.; Gilardoni, S.; Losito, R.; Masi, A.; Mirarchi, D.; Montesano, S.; Redaelli, S.; Rossi, R.; Smirnov, G.; Breton, D.; Burmistrov, L.; Chaumat, V.; Dubos, S.; Maalmi, J.; Puill, V.; Stocchi, A.; Bagli, E.; Bandiera, L.; Romagnoni, M.; Guidi, V.; Mazzolari, A.; Murtas, F.; Addesa, F.; Cavoto, G.; Iacoangeli, F.; Galluccio, F.; Afonin, A. G.; Chesnokov, Yu. A.; Durum, A. A.; Maisheev, V. A.; Sandomirskiy, Yu. E.; Yanovich, A. A.; Kovalenko, A. D.; Taratin, A. M.; Denisov, A. S.; Gavrikov, Yu. A.; Ivanov, Yu. M.; Lapina, L. P.; Malyarenko, L. G.; Skorobogatov, V. V.; Auzinger, G.; Borg, J.; James, T.; Hall, G.; Pesaresi, M.. - In: PHYSICS LETTERS. SECTION B. - ISSN 0370-2693. - 804:(2020). [10.1016/j.physletb.2020.135396]
Observation of strong reduction of multiple scattering for channeled particles in bent crystals
Addesa, F.Membro del Collaboration Group
;Cavoto, G.Membro del Collaboration Group
;
2020
Abstract
Strong reduction of multiple scattering for channeled particles has been observed in an experiment on the deflection of a 180 GeV/c -meson beam by bent silicon crystals. The RMS deflections due to multiple scattering for the channeled particles were about six times smaller than for non-channeled ones. It was shown that the approach suggested recently for the description of multiple scattering for channeled particles using the experimental data for random crystal orientations gives fair agreement with the experiment.| File | Dimensione | Formato | |
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