Anomalies in multiple scattering of charged particles in a thick crystal

Authors: Kadmenskii, A.¹; Tulinov, A.

Source: Technical Physics Letters, Volume 30, Number 7, July 2004 , pp. 541-544(4)

Publisher: MAIK Nauka/Interperiodica

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Abstract:

The dynamics of charged particle channeling in a crystal consisting of atomic chains is considered. The multiple scattering of charged particles, introduced by the trajectory integral method, leads to transitions between dynamical modes of the axial channeling, whereby double channeling is a sink for the normal channeling. Volume rechanneling takes place under the conditions of random motion. In this case, up to ∼20% of incident charged particles move in the channeling regime over a depth equal to the normal range, and a considerable fraction of these particles are involved in the double channeling regime.

Document Type: Research article

DOI: 10.1134/1.1783395

Affiliations: 1: Email: Akadm@rambler.ru

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