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Перегляд Bопросы атомной науки и техники, 2007 за назвою

Репозиторій DSpace/Manakin

Перегляд Bопросы атомной науки и техники, 2007 за назвою

Сортувати за: Порядок: Результатів:

  • Kinetic collective excitations in liquids: Heat waves 
    Bryk, T.M.; Mryglod, I.M. (Вопросы атомной науки и техники, 2007)
    We present a theoretical study of non-hydrodynamic propagating processes, which correspond to heat waves in liquids. It is shown, that heat waves can propagate in liquids only on a finite spatial scale and do not appear ...
  • Longliving ¹⁷⁸m²Hf, ¹⁷²Hf, ¹⁵⁰Eu and ¹³³Ba isotopes photoproduction studding 
    Goncharov, I.G.; Dovbnya, A.M.; Ranyuk, Y.M.; Shevchenko, O.S. (Вопросы атомной науки и техники, 2007)
    The yield of the ¹⁷⁸m²Hf (T = 31y), ¹⁷²Hf (1.87), ¹⁵⁰Eu (36.9) and ¹³³Ba (10.5) isotopes was measured after irradiation of a tantalum target with 1.0 GeV Kharkiv linear accelerator electron beam. The integral and average ...
  • Low-energy high-current electron beam generation in plasma system and beam-plasma interaction 
    Agafonov, A.V.; Bogachenkov, V.A.; Suleymanov, O.S.; Tarakanov, V.P. (Вопросы атомной науки и техники, 2007)
    The review of results of experimental investigations and computer simulations of low-energy high-current electron beam generation in a low-impedance system and dynamics of beam-plasma system are given. The system includes ...
  • Magnetic field line tracing calculations in divertor region of torsatron Uragan-2M 
    Rudakov, V.A. (Вопросы атомной науки и техники, 2007)
    Torsatron Uragan-2M magnetic configuration in a divertor region was studied at different values of the factor Kφ. Kφ is the ratio between helical field Bh and total toroidal magnetic field B0 (Kφ = Bh/ B0). Values Kφ were ...
  • Magnetic monopole and CP symmetry violation at finite temperature 
    Sitenko, Yu.A.; Solovyov, A.V.; Vlasii, N.D. (Вопросы атомной науки и техники, 2007)
    An ideal gas of relativistic massive electrons in the background of a Dirac magnetic monopole is considered. We find that in the case of CP symmetry violation this system acquires, in addition to charge, also squared orbital ...
  • Measurement of wakefields in plasma by a probing electron beam 
    Kiselev, V.A.; Linnik, A.F.; Onishchenko, I.N.; Uskov, V.V. (Вопросы атомной науки и техники, 2007)
    The device for measuring intensity of wakefield, excited in plasma by a sequence of bunches of relativistic electrons is presented. Field amplitude is determined by measuring deflection of a probing electron beam (10 keV, ...
  • Method for minimization of the phase volume growth on the post-stripping section of the UNILAC 
    Barth, W.; Bomko, V.O.; Dahl, L.; Groening, L.; Kobets, A.P.; Tishkin, S.S.; Yaramyshev, S.; Zajtsev, B.V. (Вопросы атомной науки и техники, 2007)
    The method for determination of the optimum parameters of the matching line of UNILAC post-stripping section (Alvarez structure) is presented. The distinctive feature of this method is the fact that the object of minimization ...
  • Method of potential optimization in magnetoelectrostatic plasma lenses 
    Butenko, V.I.; Ivanov, B.I. (Вопросы атомной науки и техники, 2007)
    In magnetoelectrostatic plasma lenses the strength and spatial distribution of the magnetic and electric fields were optimized for maximum beam current density in the focal plane. Experimental implementation of the ...
  • MHD-stability of collisionless anisotropic-pressure plasmas confined by high-curvature magnetic field 
    Grigoriev, I.A.; Pastukhov, V.P. (Вопросы атомной науки и техники, 2007)
    Magnetohydrodynamic (MHD) stability of finite-beta collisionless plasmas with anisotropic pressure is investigated. For simplicity we analyze Z-pinch-like magnetic configuration with internal conducting rod at the axis. ...
  • Microwave resonator probe diagnoctics of plasma density fluctuations 
    Kostrov, A.V.; Smirnov, A.I.; Strikovsky, A.V.; Yanin, D.V. (Вопросы атомной науки и техники, 2007)
    The unique diagnostics of the low frequency waves excited in magnetoplasma was tested on large “Krot” device. Method is based on measuring the resonance curve frequency and amplitude modulation of a tiny double-wire probe ...
  • Modeling of kinetics of macrochanneling of fast electrons and ions in planar gap collimators 
    Dyuldya, S.V.; Bratchenko, M.I.; Skorobogatov, M.A. (Вопросы атомной науки и техники, 2007)
    Using the novel method of macroscopic computer simulation of the reflection of charged particles from solid surfaces at grazing incidence the kinetics of planar macrochanneling, the directed transport of particles between ...
  • Modeling the precipitation kinetics in systems with strong heterophase fluctuations 
    Turkin, A.A.; Bakai, A.S. (Вопросы атомной науки и техники, 2007)
    The hierarchy of the Becker-Döring rate equations is used to consider the influence of heterophase fluctuations on the kinetics of precipitation in supersaturated solid solutions, including the nucleation stage and the ...
  • Modernized equipment for plasmachemical etching of insulation of p-n transition of photoelectric converters 
    Fedorovich, O.A.; Kruglenko, M.P.; Lukomskij, D.V.; Marinenko, A.A.; Polozov, B.P. (Вопросы атомной науки и техники, 2007)
    Basic problems arising at the processing of the insulation of p-n transition of photo converters at the conditions of batch production with the use of the industrial plant "Carter" are determined. The way of elimination ...
  • Molecular dynamics simulation of phase transitions in liquid carbon 
    Byshkin, M.S.; Bakai, A.S.; Turkin, A.A. (Вопросы атомной науки и техники, 2007)
    Thermodynamic properties and phase transformations in amorphous carbon and in supercooled liquid carbon are studied by the method of molecular dynamics (MD). The dependence of the diamond melting temperature on pressure ...
  • Multiplet with components of different masses 
    Soroka, D.V.; Soroka, V.A. (Вопросы атомной науки и техники, 2007)
    A principale possibility of the existence of a multiplet including the components with the different masses is indicated. This paper is dedicated to the memory of Anna Yakovlevna Gelyukh (Kalaida).
  • Multislit electromagnetic trap “Jupiter 2M3” 
    Lavrent’ev, O.A.; Maslov, V.A.; Nozdrachov, M.G.; Oboznyj, V.P.; Golyuk, S.A.; Krutko, N.A. (Вопросы атомной науки и техники, 2007)
    With the purpose of plasma confinement improvement the reconstruction of a multislit electromagnetic trap «Jupiter 2М» is realized. The most acceptable variant of installation with three magnetic slits - «Jupiter 2М3» is ...
  • New perturbation theory in QED 
    Filippov, G.M. (Вопросы атомной науки и техники, 2007)
    The new perturbation theory in QED without the ultraviolet catastrophe is constructed.
  • Nonlinear evolution of hypersonic waves with Akhiezer damping and their role in coherent bremsstrahlung in crystals 
    Vodyanitskii, A.A. (Вопросы атомной науки и техники, 2007)
    The asymptotic and numerical analysis of the nonlinear hypersonic wave propagation is fulfilled. Some peculiarities of the linear propagation of a periodic signal, such as the formation of a periodic shock wave, have been ...
  • Nonliner damping of electron beam-driven Langmuir waves due to Langmuir-kinetic Alfvén-whistler coupling in the solar corona 
    Sirenko, O.K.; Voitenko, Yu.M.; Goossens, M.; A.C.-L., Chian (Вопросы атомной науки и техники, 2007)
    We present a coherent nonlinear theory of three-wave coupling involving Langmuir, kinetic Alfvén and whistler waves. The initial stage of the energy exchange among these modes and the following nonlinear temporal dynamics ...

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