Buts, A.V.; Chatskaya, V.A.; Tyrnov, O.F.(Вопросы атомной науки и техники, 2000)
Beam instability in a plasma with the density varying stochastically with respect to space or time is investigated. In case of spatial variations, the system of equations in moments of arbitrary order is obtained and ...
Maslov, V.I.; Stomin, V.L.(Вопросы атомной науки и техники, 2000)
The properties of electrostatic potential hollow of solitary kind are investigated theoretically. The potential hollow is excited in current-carrying plasma. The equation, describing the hollow of any amplitude, is derived.
Goncharov, A.A.; Gubarev, S.M.; Protsenko, I.M.; Brown, I.(Вопросы атомной науки и техники, 2000)
We present results of experimental studies of the operation of the high-current wide-aperture plasma lens in the range of low magnetic fields. Investigations of focusing of copper and carbon ion beams with current up to ...
Lapshin, V.I.; Maslov, V.I.; Onishchenko, I.N.; Stomin, V.L.(Вопросы атомной науки и техники, 2000)
The crystal formation of heavy negative ions is considered in following system. The plasma flow with positive ions and electrons propagates vertically up and extends in radial direction. The flow propagates relative to ...
Bryzgalov, G.A.; Nikolaichuk, L.N.; Khizhnyak, N.A.(Вопросы атомной науки и техники, 2000)
The problem on confinement and equilibrium of the spherical plasma formation in external r.f. electromagnetic fields is solved using the method of the integral equation of macroscopic electrodynamics. Namely, the problem ...
Goretsky, V.P.; Soloshenko, I.A.; Shchedrin, A.I.(Вопросы атомной науки и техники, 2000)
The idea of space charge lens for focusing negative ion beam is set forth. With the use of this lens focusing of H– ion beam with 10 keV energy and 30 mA current is realized. Focal length value of ~ 12 cm is reached.
Ognivenko, V.V.(Вопросы атомной науки и техники, 2000)
In the present paper the nonlinear dynamics of electrons motion in the fields of two combinational waves or in the fields of one combinational wave and a longitudinal wave is considered. The mechanism of electrons energy ...