A narrow plane cut near the crystal surface increases the probability of capture into the stable channeling motion up to 99 percent

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dc.creatorTikhomirov, V. V.
dc.date2007-03-07
dc.date.accessioned2026-07-07T07:50:42Z
dc.date.available2026-07-07T07:50:42Z
dc.descriptionIt is shown that a narrow plane cut near the crystal surface considerably increases the probability of capture into the stable channeling motion of positively charged particles entering a crystal at angles smaller than a quarter of the critical channeling angle with respect to the crystal planes. At smallest incidence angles the capture probability reaches 99 percent. A pair of crystals with cuts bent in orthogonal planes allows to reach a 99.9 percent efficiency of single-pass deflection of a proton beam with an ultra small divergence. Conditions necessary for efficient single-pass deflection of protons from the LHC beam halo are discussed.
dc.description5 pages, 6 figures
dc.identifierhttps://arxiv.org/abs/physics/0703085
dc.identifierhttp://arxiv.org/abs/physics/0703085
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/125253
dc.subjectAccelerator Physics
dc.subjectInstrumentation and Detectors
dc.titleA narrow plane cut near the crystal surface increases the probability of capture into the stable channeling motion up to 99 percent
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