Ilyenko, K.; Yatsenko, T.; Koronovskii, A.A.; Kurkin, S.A.
(Вопросы атомной науки и техники, 2014)
For the initial radii of charged-particle beam in a coaxial magnetic undulator with partially shielded cathode we
formulate the equilibrium equations, which enforce the defocusing self-electric field compensation by the ...