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Information × Registration Number 0219U004289, 0117U006867 , R & D reports Title Wakefield acceleration of electrons in multi-zone dielectric and plasma-dielectric structures. popup.stage_title Head Onishchenko Ivan Nikolaevich, Доктор фізико-математичних наук Registration Date 24-04-2019 Organization National Science Center "Kharkiv Institute of Physics & Technology" popup.description2 The dispersion equations of the even and odd eigen LSM and LSE waves are obtained for a rectangular three-zone dielectric waveguide with a plasma-filled drift channel. The effect of plasma density on the shift of the resonant eigen frequencies of odd LSM and LSE waves is studied for symmetrical bunches in the transverse direction. A numerical simulation of the 3D-PIC model of the configuration of the electromagnetic fields and the dynamics of charged particles in the considered waveguide was performed, which showed acceleration of the test bunch with its simultaneous focusing and focusing of the periodic sequence of driver bunches. According to theoretical results, a rectangular three-zone dielectric structure is made in which the plasma is created in the drift channel due to ionization of neutral gas by the front part of the sequence of relativistic electron bunches. Product Description popup.authors Галайдич К.В. Князєв Р.Р. Ліннік А.Ф. Марков П.І. Омелаєнко О.Л. Оніщенко І.М. Приступа В.І. Сметана Ю.П. Сотніков Г.В. Ус В.С. Якобчук А.І. popup.nrat_date 2020-04-02 Close