Sotnikov, G.V.; Knyazev, R.R.; Markov, P.I.; Onishchenko, I.N.
(Вопросы атомной науки и техники, 2021)
The results of numerical PIC-simulation of focusing accelerated (test) positron and drive electron bunches in the dielectric waveguide filled with radially heterogeneous plasma with the vacuum channel are given in the ...