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Перегляд Bопросы атомной науки и техники, 2013 за назвою

Репозиторій DSpace/Manakin

Перегляд Bопросы атомной науки и техники, 2013 за назвою

Сортувати за: Порядок: Результатів:

  • 2D beam dynamics simulation in linear mode LPWA channel with pre-modulation stage 
    Polozov, S.M. (Вопросы атомной науки и техники, 2013)
    Laser plasma wakefield acceleration (LPWA) is one of most popular novel methods of acceleration. The acceleration process differs significantly for linear LPWA mode and bubble (non-linear) modes. The LPWA has two serous ...
  • Aberrations reduction in deflecting RF structures for transformation of particle distribution in the bunch 
    Paramonov, V.; Orlov, P.; Floettmann, K. (Вопросы атомной науки и техники, 2013)
    The complete analysis of field distribution in the deflecting RF structures (DS) has been performed and criterion for selection and development of DS with reduced aberrations is developed. Additional reasons to possible ...
  • About electron energy increase in discharge with the non-sinusoidal field 
    Ostroushko, V. (Вопросы атомной науки и техники, 2013)
    It is shown that the energy of electrons increases in the case of nonzero value of power spectral density at resonant frequencies irrespective of field strength jumps presence or absence. It is noted the inevitability of ...
  • About levitation of superconducting rings for magnetic system of multipole plasma trap 
    Bishaev, A.M.; Bush, A.A.; Behtin, M.A.; Gavrikov, M.B.; Gordeev, I.S.; Bugrova, A.I.; Kamentsev, K.Ye.; Kozintseva, M.V.; Savel’ev, V.V.; Safronov, A.A.; Shaposhnikov, M.I.; Smirnov, P.G. (Вопросы атомной науки и техники, 2013)
    In order to continue works on creation of the plasma trap with levitating magnetic coils the analytical function of the potential energy U(x,θ) of the system of two coaxial superconducting rings (and the upper ring is fixed ...
  • Acceleration of the short high-current compensated ion bunches in the peaked fence magnetic field with additional space charge compensation by thermal electrons: 2d3v PIC simulation 
    Manuilenko, O.V. (Вопросы атомной науки и техники, 2013)
    The particle in cell simulation results, within the limits of the complete set of the Maxwell-Vlasov equations, of the short high-current compensated tubular ion bunches transportation and acceleration in the peaked fence ...
  • Accelerator mass-spectrometr SB RAS 
    Rastigeev, S.A.; Frolov, A.R.; Goncharov, A.D.; Klyuev, V.F.; Konstantinov, E.S.; Kutnykova, L.A.; Parkhomchuk, V.V.; Petrozhitskii, A.V. (Вопросы атомной науки и техники, 2013)
    The accelerator mass spectrometer (AMS) created at BINP SB RAS is installed at CCU “Geochronology of the Cenozoic era” for sample dating by the ¹⁴С isotope and for biomedical applications. The most distinguishing fea-tures ...
  • Accidental resonators: theory and experiment 
    Bliokh, Y.P. (Вопросы атомной науки и техники, 2013)
    Disorder-induced resonances in randomly-layered samples are studied theoretically and experimentally. An algorithm for the detection and characterization of the effective cavities that give rise to these resonances has ...
  • Account of the longitudinal temperature in cyclotron superradiance 
    Novak, O.P.; Fomina, A.P.; Kholodov, R.I. (Вопросы атомной науки и техники, 2013)
    The phenomenon of cyclotron Dicke superradiance (SR) in the inverted system of nonrelativistic electrons in low density magnetized plasma is considered. It is shown, that account of the longitudinal temperature increases ...
  • Acoustic fields generation by plasmoids in the wellbores 
    Fedun, V.I.; Kolyada, Yu.E.; Bulanchuk, O.N. (Вопросы атомной науки и техники, 2013)
    In this paper it is proposed a method of acoustic pulses generation in a wellbore by means a plasma gun which located at the well mouth. Acoustic measurements results are presented. It is shown that the wellhead pressure ...
  • Alfven wave instability based on temperature anisotropy with non-maxwellian distribution function 
    Qureshi, M.N.S.; Saeed, Sundas; Shah, H.A. (Вопросы атомной науки и техники, 2013)
    Space observations by numerous satellites reveal that the distributions often possess non-Maxwellian characteristics such as high energy tails or flat top (broad shoulders) in the profile of distribution functions. ...
  • Angular trap for macroparticles 
    Aksyonov, D.S. (Вопросы атомной науки и техники, 2013)
    Properties of angular macroparticle traps were investigated in this work. These properties are required to design vacuum arc plasma filters. The correlation between trap geometry parameters and its ability to absorb ...
  • A possibility of photonuclear production of planar ¹⁷⁹Tа sources 
    Dikiy, N.P.; Lyashko, Yu.V.; Rogov, Yu.V.; Uvarov, V.L. (Вопросы атомной науки и техники, 2013)
    Age-specific reduction of the bone mass (osteoporosis) is one of the most progressing human illness throughout the world. Its diagnostic is based on a measurement of the mineral density of bone mass by radiation absorptiometry ...
  • Application of femtosecond Ti-Sa lasers for measuring of amplitude-frequency characteristics of wide-band photodevices 
    Vasilyev, A.V.; Zajtsev, V.P.; Leshchenko, V.P.; Povrozin, A.I. (Вопросы атомной науки и техники, 2013)
    A possibility of an application of the femtosecond Ti-Sa lasers for a measuring of the amplitude-frequency characteristics (AFC) of the wide-band photodevices is considered. The results of the measuring of the AFC in a ...
  • Application of the INR proton LINAC for development of methods of radiotherapy and nuclear medicine 
    Akulinichev, S.V.; Aseev, V.N.; Vasiliev, V.N.; Gavrilov, Yu.K.; Grachev, M.I.; Derzhiev, V.I.; Kokoncev, A.A.; Kokoncev, D.A.; Lazebnik, D.B.; Ponomareva, E.V.; Skorkin, V.M.; Yakovlev, I.A. (Вопросы атомной науки и техники, 2013)
    The review of the results of researches in the field of proton therapy and contact radiotherapy (high-dose-rate brachytherapy) is presented. Medical beam formation elements for a wide range of proton energies were calculated, ...
  • Axial structure of hollow cathode DC glow discharge in different burning modes 
    Lisovskiy, V.A.; Bogodielnyi, I.A.; Yegorenkov, V.D. (Вопросы атомной науки и техники, 2013)
    The axial profiles of the electron temperature, plasma concentration and plasma potential in a DC glow discharge in nitrogen with a hollow cathode were registered with probe technique. At low pressure (0.05 Torr) the ...
  • BEAMDULAC-BL code for 3D simulation of electron beam dynamics taking into account beam loading and coulomb field 
    Bondarenko, T.V.; Masunov, E.S.; Polozov, S.M. (Вопросы атомной науки и техники, 2013)
    BEAMDULAC-BL 3D code is designed last years to study the beam dynamics in linac taking into account both Coulomb and RF self field. The code versions for traveling and standing wave linacs are ready for operation. The ...
  • Beam dynamics in the accelerator complex SALO 
    Guk, I.S.; Kononenko, S.G. (Вопросы атомной науки и техники, 2013)
    The length of the electron trajectories in the recirculator SALO with taking into account the length of the channel output can exceed 200 m. The electron beam passes through the magnetic structure only once. The motion of ...
  • Beam dynamics optimization in electrostatic field 
    Ovsyannikov, A.D. (Вопросы атомной науки и техники, 2013)
    The problem of optimization of charged particle beam dynamics in an axially symmetric electric field is considered. The complex potential is represented as a Cauchy integral of a function defined on the boundary of the ...
  • Beam transient dynamics simulation on the basis of coupled resonators model in injector sections of high current LINACS 
    Aizatskyi, M.I.; Kushnir, V.A.; Kramarenko, K.Yu.; Mitrochenko, V.V. (Вопросы атомной науки и техники, 2013)
    Code on the basis of coupled resonators model was developed for beam transient dynamics simulation in linac injector sections. This code gives possibility to study electron multiflow movement that arises after stopping of ...
  • Beam transport system selection on the accelerator LU-10 
    Dovbnya, A.N.; Guk, I.S.; Kononenko, S.G.; Tarasenko, A.S. (Вопросы атомной науки и техники, 2013)
    Presently at the NSC KIPT the upgrading of the linear accelerator LU-10, designed for radiation processing of materials and products within the range of about 10 MeV, is started. For the accelerator operation time be used ...

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