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Information × Registration Number 0213U005993, 0111U009550 , R & D reports Title Development of the theory of electrodynamic processes at the interaction of charged particles of high and ultrahigh energies with amorphous matter, crystalline structures and strong external fields popup.stage_title Head Shul'ga Nikolai, Registration Date 10-10-2013 Organization National Science Center "Kharkiv Institute of Physics and Technology popup.description2 2.1. The process of deflection considered negatively charged particles by atomic rows of bended crystalls at a time when the beam incident on the crystal at an angle comparable to the angle of axial channeling. It is shown that the main mechanism of beam deflection of particles in this case is the mechanism of stochastic multiple scattering of particles in the curved chains of atoms of the crystal, and the periodicity of the atomic rows of the crystal is not important for the scattering. This mechanism is associated with the phenomenon of dynamical chaos in the motion of particles in a periodic field of the crystal atoms predicted in 1990-th in KIPT. Analysis of recent experiments at CERN, obtained in 2010, showed that this mechanism is the deflectio of the particle beam curved crystal is responsible for the results obtained in this experiment data. 2.2. In 2010, CERN, a special experimental study predicted in KIPT effect of suppression of radiation of ultrarelativistic electrons in thin layers of matter (TSF-effect). Specifically, we investigated the dependence of radiation characteristics versus of the thickness of the target at a time when the coherence length of the radiation process than the thickness of the target. Quantitative analysis of this experiment confirm the main prediction of the theory - a logarithmic dependence of the radiation density versus the thickness of the target, which is a direct manifestation of the characteristics of emission of halfnaked electron (with a nonequilibrium electron Coulomb field). Product Description popup.authors Єсаулов Олександр Сергійович Бойко Вадим Віталійович Бондаренко Микола Вікторович Ганн Ганна Василівна Кірдін Артур Іванович Кириллін Ігор Володимирович Лапко Василь Петрович Польшин Семен Олександрович Трофименко Сергвй Валерійович Трутень Валентин Іванович Тютюнник Дмитро Миколайович Фомін Олексій Сергійович Фомін Сергій Петрович Шульга Микола Федорович popup.nrat_date 2020-04-02 Close