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Information × Registration Number 0218U100054, 0118U100199 , R & D reports Title Coherent effects in the dynamics and energy losses of high-energy charged particles in crystalline and amorphous media popup.stage_title Head Kyryllin Igor V., Кандидат фізико-математичних наук Registration Date 21-12-2018 Organization National Science Center "Kharkiv Institute of Physics and Technology" popup.description2 There was created the method for discribing the charged particles ionization loss, in which the magnitude of this loss depends on electric field of these particles in the medium. This method is convenient for discribing coherent effects in ionization loss of ultrasmall high-density bunches. There was solved the ploblem which occurs during implementation of this method and which is connected to correct particle electric field definition which is needed in ionization loss formula. Also there was considered the problem of fast charged particles scattering in thin crystalline and amorphous targets on the basis of quantum electrodynamics eikonal approximation. There was suggested the unified approach for discribing the scattering process in such targets. There was paid attention to special ultimate case which corresponds to possibility of the Born approximation implementation. There was studied in the Born approximation the scattering of particles in the field of short chain of atoms in crystal and in the field of crystalline plane atoms. Product Description popup.authors popup.nrat_date 2020-04-02 Close