The problems of the dynamics of high-energy charged particles in straight and bent crystals are discussed. Various methods for describing particle scattering in crystals are considered, including the Born approximation, classical electrodynamics, and the eikonal approximation. These problems belong to the theory of nonlinear systems in which both regular and chaotic motion is possible. Various types of chennelling motion and above-barrier motion of particles in crystal along one of the crystallographic axes are discussed. Special attention is given to the studies of motion of particles in a bent crystal, which may be used to bend high-energy particle beams.

PACS: 61.80.Az, 61.80.Mk, 05.45.+b DOI: 10.1070/PU1995v038n10ABEH000114 URL: https://ufn.ru/en/articles/1995/10/c/ A1995TF63500003 Citation: Akhiezer A I, Shul’ga N F, Truten’ V I, Grinenko A A, Syshchenko V V "Dynamics of high-energy charged particles in straight and bent crystals" Phys. Usp. 38 1119–1145 (1995) BibTexBibNote ® (generic)BibNote ® (RIS) MedlineRefWorks PT Journal Article TI Dynamics of high-energy charged particles in straight and bent crystals AU Akhiezer A I FAU Akhiezer AI AU Shul’ga N F FAU Shul’ga NF AU Truten’ V I FAU Truten’ VI AU Grinenko A A FAU Grinenko AA AU Syshchenko V V FAU Syshchenko VV DP 10 Oct, 1995 TA Phys. Usp. VI 38 IP 10 PG 1119-1145 RX 10.1070/PU1995v038n10ABEH000114 URL https://ufn.ru/en/articles/1995/10/c/ SO Phys. Usp. 1995 Oct 10;38(10):1119-1145 Оригинал: Ахиезер А И, Шульга Н Ф, Трутень В И, Гриненко А А, Сыщенко В В «Динамика заряженных частиц высоких энергий в прямых и изогнутых кристаллах» УФН 165 1165–1192 (1995); DOI: 10.3367/UFNr.0165.199510c.1165