Перегляд за автором "Kniaziev, R.R."

Сортувати за: Порядок: Результатів:

  • Concept of plasma-dielectric wakefield accelerator. Theory and experiment 
    Berezina, G.P.; Galaydych, K.V.; Kniaziev, R.R.; Linnik, A.F.; Markov, P.I.; Omelayenko, O.L.; Onishchenko, I.N.; Pristupa, V.I.; Sotnikov, G.V.; Us, V.S. (Вопросы атомной науки и техники, 2015)
    The wakefield excitation by a long sequence of relativistic electron bunches in a dielectric waveguide/resonator of round cross-section with transit channel filled with plasma of various densities was theoretically and ...
  • Elaboration of the plasma-dielectric wakefield accelerator with a profiled sequence of driver electron bunches 
    Onishchenko, I.N.; Galaydych, K.V.; Kniaziev, R.R.; Krivonosov, G.O.; Linnik, A.F.; Markov, P.I.; Omelayenko, O.L.; Pristupa, V.I.; Sotnikov, G.V.; Us, V.S.; Zaleskiy, D.Yu. (Problems of Atomic Science and Technology, 2023)
    A theoretical and experimental study of wakefield excitation by a profiled sequence of relativistic electron bunches in the plasma-dielectric structure, the parameters of which provide the conditions for the excitation of ...
  • Focusing of electron and positron bunches in plasma-dielectric wakefield accelerators 
    Kniaziev, R.R.; Manuilenko, O.V.; Markov, P.I.; Marshal, T.C.; Onishchenko, I.N.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2013)
    The results of analytical studies and numerical simulations of wakefield excitation in a plasma-dielectric structure are presented. In the linear theory approximation (overdense plasma) it is shown that at a certain plasma ...
  • Focusing of electron bunches in the plasma-dielectric rectangular slowing-down structure 
    Markov, P.I.; Kniaziev, R.R.; Onishchenko, I.N.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2016)
    Results of analytical and numerical researches of excitation of wakefield and dynamics of the charged particles in the plasma-dielectric rectangular slowing-down structure are provided. Based on that the analytics in ...
  • Investigation of parameters of electron and positron bunches in a plasma-dielectric wakefield accelerator 
    Markov, P.I.; Kniaziev, R.R.; Sotnikov, G.V. (Problems of Atomic Science and Technology, 2023)
    The results of numerical PIC-simulation of the dynamics of accelerated positron and drive electron bunches under wake acceleration in a dielectric waveguide filled with plasma with a vacuum channel are presented. The wake ...
  • Study of wakefields in longitudinally and transversely inhomogeneous rectangular dielectric resonators 
    Markov, P.I.; Kiselev, V.A.; Kniaziev, R.R.; Onishchenko, I.N.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2014)
    At Institute of Plasma Electronics and New Methods of the Acceleration of NSC KIPT the experimental inspection of the principles of creation of multi-bunch and the multimode wakefield dielectric accelerator is carried out. ...
  • Transport of bunches in a dielectric wakefield accelerator using an array of plasma cells 
    Kniaziev, R.R.; Marshall, T.C.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2015)
    An array of short sections of plasma dielectric wakefield accelerator modules spaced by vacuum zones (without plasma) is proposed to avoid the “underdense” operating regime. A calculation of the dynamics of the accelerated ...
  • Wakefields and drive electron bunches dynamics in three-zone dielectric resonator at asymmetrical injection 
    Galaydych, K.V.; Kniaziev, R.R.; Krivonosov, G.A.; Onishchenko, I.N.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2019)
    A numerical study of the wakefield excitation in a rectangular dielectric-loaded resonator by a sequence of relativistic electron bunches in the case of non-axial injection is carried out. The effect of the shift of injected ...
  • Wakefield spectra in the plasma-dielectric accelerator when changing the plasma density 
    Kniaziev, R.R.; Markov, P.I.; Onishchenko, I.N.; Sotnikov, G.V. (Вопросы атомной науки и техники, 2015)
    The analysis of the changes in the spectra of a wake field excited in a cylindrical plasma-dielectric waveguide by relativistic electron bunch is carried out. Three variants of structures are considered: the parameters of ...