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Перегляд Вопросы атомной науки и техники, 2011, № 3 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2011, № 3 за датою випуску

Сортувати за: Порядок: Результатів:

  • The time of simultaneous tunneling of identical particles through the rectangular quantum barrier 
    Martseniuk, L.S.; Olhovsky, V.S. (Вопросы атомной науки и техники, 2010)
    Work is devoted to studying the influence of exchange processes on a time of simultaneous crossing by identical particles of a rectangular quantum barrier. It is shown, that such processes essentially influence on the ...
  • Stringy approach to the Minimal Supersymmetric Standard Model 
    Malyuta, Yu.M.; Obikhod, T.V. (Вопросы атомной науки и техники, 2010)
    Superstring theory is applied to construct the Minimal Supersymmetric Standard Model. The mass spectrum, partial widths and production cross sections of superpartners are calculated. This approach gives concrete predictions ...
  • Software development tools using GPGPU potentialities 
    Dudnik, V.A.; Kudryavtsev, V.I.; Sereda, T.M.; Us, S.A.; Shestakov, M.V. (Вопросы атомной науки и техники, 2011)
    The paper deals with potentialities of various up-to-date software development tools for making use of graphic processor (GPU) parallel computing resources. Examples are given to illustrate the use of present-day software ...
  • Remote control and data transmission system for measurements in severe radiation environment 
    Batiy, V.G.; Kochnev, N.A.; Selyukova, V.V.; Fedorchenko, D.V.; Khazhmuradov, M.A. (Вопросы атомной науки и техники, 2011)
    Remote control and data transmission module for in-situ g-radiation measurements system under severe radiation conditions was developed. Testing showed reliability of wired controlled system for short distances and radio ...
  • Transformation ratio at interaction of long sequence of electron bunches with plasma 
    Lotov, K.V.; Maslov, V.I.; Onishchenko, I.N.; Yarovaya, I.P. (Вопросы атомной науки и техники, 2011)
    The efficiency of wakefield excitation in plasma by sequence of electron bunches is determined by transformation ratio. Using code LCODE, the 2d3v-numerical simulation has been performed and transformation ratio has been ...
  • High-resolution spectrometer for ”Salo”-project 
    Khvastunov, V.M.; Denyak, V.V. (Вопросы атомной науки и техники, 2011)
    The spectrometer of the high resolution for the project "SALO" is calculated. The spectrometer consists of two quadrupole lenses and two dipole magnets and has the length of 11.306 m. Spectrometer has resolution 4.74 × ...
  • NESTOR facility injection conception 
    Gladkikh, P.; Karnaukhov, I.; Mytsykov, A.; Skyrda, V.; Zelinsky, A. (Вопросы атомной науки и техники, 2011)
    During the last years X-ray generator NESTOR is under construction in NSC KIPT. According to the project, 60 MeV electrons are injected in the storage ring and further can be accelerated up to the maximal energy 225 MeV . ...
  • Pure strontium-87 isotope in rubidium biotite from the ukrainian shield 
    Andreev, A.V.; Valter, A.A.; Dikiy, N.P.; Dovbnya, A.N.; Eremenko, G.K.; Lyashko, Yu.V.; Pisansky, A.I.; Storizhko, V.E.; Uvarov, V.L. (Вопросы атомной науки и техники, 2011)
    In lithium pegmatites of Shpoljano-Tashlyksky ore area (Kirovograd block of the Ukrainian shield) the biotites enriched with rubidium are distinguished. X-ray and electron-microprobe study of these minerals has shown that ...
  • Instability of cylindrical relativistic electron beam, propagating in plasma 
    Balakirev, V.A.; Maslov, V.I.; Onishchenko, I.N. (Вопросы атомной науки и техники, 2011)
    The new mechanism of instability development of relativistic electron beam of finite radius in plasma has been considered. Two-dimensional linear theory of this instability has been constructed. As a result of this theory ...
  • Multi-charged ions source 
    Glazunov, L.S.; Zats, A.V.; Karpus, S.G.; Kuz'menko, V.V.; Pistryak, V.M. (Вопросы атомной науки и техники, 2011)
    The multi-charged ion source (MCIS) with high voltage Penning discharge and end extraction was developed. The bench tests of ion source were made, the operation parameters and initial characteristics of extracted beam were ...
  • Broadband impedance of the NESTOR storage ring 
    Androsov, V.P.; Gladkikh, P.I.; Gvozd, A.M.; Karnaukhov, I.M.; Telegin, Yu.N. (Вопросы атомной науки и техники, 2011)
    The contributions from lossy and inductive vacuum chamber components to the broadband impedance of the NESTOR storage ring are obtained by using both low-frequency analytical approaches and computer simulations. As was ...
  • Источники термоядерных нейтронов 
    Лаврентьев, О.А.; Вдовин, С.А.; Германова, С.В.; Шевчук, Б.А. (Вопросы атомной науки и техники, 2011)
    Представлены некоторые примеры использования электромагнитных и электростатических ловушек в качестве источников термоядерных нейтронов. Приведены основные параметры нейтронных источников, полученные в результате численного ...
  • On ¹²C(γ, n)¹¹B reaction mechanism in the intermediate energy range 
    Gorbenko, E.S.; Murtazin, R.T.; Khodyachikh, A.F. (Вопросы атомной науки и техники, 2011)
    The experimental research results for two reactions of photodisintegration of a carbon nucleus which proceed with the knocking out the nucleons from different shells are considered. The total cross-section dependence with ...
  • On the mechanism of ⁴He(γ, pn)²H reaction 
    Guryev, V.N. (Вопросы атомной науки и техники, 2011)
    The interpretation is given on the effect of two "peaks" appearance in the experimental deuteron energy distributions in the ⁴He(g, pn)²H reaction with photon energies Eg=30...50 MeV. The mechanism of pole ²H-diagram ...
  • Nanostructural deactivating agents selective to caesium 
    Dikiy, N.P.; Dovbnya, A.N.; Lyashko, Yu.V.; Medvedeva, E.P.; Medvedev, D.V.; Uvarov, V.L.; Fedorets, I.D.; Khlapova, N.P.; Bakay, D.S. (Вопросы атомной науки и техники, 2011)
    The chemical reactivity of nanostructural clinoptilolite and γ-hematite which have highly selective for ¹³²Cs sorption from polyethylene surface and for liquid environments are studied. There are different components besides ...
  • Simplified transportation model of thermal neutrons through the matter 
    Buki, A.Yu.; Kalenik, S.A.; Shapoval, I.M. (Вопросы атомной науки и техники, 2011)
    The effective model providing simulation of thermal neutrons transportation through various matters was scrutinized. Calculation of neutron trajectory is carried out by Monte-Carlo method. The model was tested on the tasks ...
  • X-ray lines relative intensity depending on detector efficiency, foils and cases thickness for primary and scattered spectra 
    Bochek, G.L.; Deiev, O.S.; Maslov, N.I.; Voloshyn, V.K. (Вопросы атомной науки и техники, 2011)
    Primary and Compton scattered radiation spectra from radioactive source ²⁴¹Am were measured in various geometry and for various targets. Spectral lines intensity of characteristic X-ray radiation (CXR), Compton and Rayleigh ...
  • Spin ordered phase transitions in neutron matter under the presence of a strong magnetic field 
    Isayev, A.A.; Yang, J. (Вопросы атомной науки и техники, 2011)
    In dense neutron matter under the presence of a strong magnetic field, considered in the model with the Skyrme effective interaction, there are possible two types of spin ordered states. In one of them the majority of ...
  • Phenomenological description of neutron yields from actinide fission 
    Lengyel, A.I.; Parlag, O.O.; Maslyuk, V.T.; Kibkalo, Yu.V. (Вопросы атомной науки и техники, 2011)
    The phenomenological analysis of the neutron yields from the fission of ²³³U, ²³⁵U, ²³⁹Pu and ²⁵²Cf has been performed. The parameterization used allows the peculiarities of the 'sawtooth' curve of neutron multiplicity ...
  • Angular correlation α-particles in the reaction ¹²С(γ, 3α) at the formation of ⁸Be nucleus in the first excited state 
    Afanas’ev, S.N. (Вопросы атомной науки и техники, 2011)
    Investigation of channel formation of the first excited state of ⁸Be nucleus in ¹²С(γ, 3α) reactions is executed. The methodic of kinematical models of γ + ¹²С → α₁ + ⁸Be* reaction is developed and is correctly selected ...

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