Перегляд за автором "Shul’ga, N.F."

Сортувати за: Порядок: Результатів:

  • Alexander Il’ich Akhiezer (1911-2000) 
    Shul’ga, N.F.; Peletminskii, S.V.; Rekalo, A.P. (Вопросы атомной науки и техники, 2001)
  • Angular distributions of gamma-radiation of 1.2 GeV electrons in silicon monocrystals of great thickness 
    Bochek, G.L.; Fomin, S.P.; Kulibaba, V.I.; Lapko, V.P.; Maslov, N.I.; Shramenko, B.I.; Shul’ga, N.F. (Вопросы атомной науки и техники, 2001)
  • Circular polarization of the high energy electron bremsstrahlung with account of the second Born approximation 
    Shul’ga, N.F.; Syshchenko, V.V. (Вопросы атомной науки и техники, 2007)
    The estimation of contribution of the second Born approximation into circular polarization of bremsstrahlung from linearly polarized electrons is obtained. Account of this contribution could be important for correct ...
  • Eikonal approximation in the transition radiation theory 
    Shul’ga, N.F.; Syshchenko, V.V. (Вопросы атомной науки и техники, 2007)
    Simple variant of eikonal approximation in transition radiation theory is proposed. Spectral-angular density of radiation on fiber-like targets and nanotubes is calculated using Born and eikonal approximations. The conditions ...
  • Long-wavelength transition radiation by relativistic electrons in a pre-wave zone 
    Dobrovolsky, S.N.; Shul’ga, N.F. (Вопросы атомной науки и техники, 2001)
    The spectral-angular density of electromagnetic energy flux through the small detector in the "pre-wave zone" caused by relativistic electron in "forward" direction in the case of normal electron transition through a thin ...
  • Numerical computation of incoherent bremsstrahlung from fast electrons in single crystals 
    Shul’ga, N.F.; Syshchenko, V.V.; Tarnovsky, A.I. (Вопросы атомной науки и техники, 2009)
    The incoherent bremsstrahlung of fast electrons in crystal is caused by thermal spread of atoms from their equilibrium positions in the lattice. Its intensity manifests substantial orientation dependence under angles of ...
  • Observation of parametric X-ray radiation excited by 50 GeV protons and identification of background radiation origin 
    Afonin, A.G.; Britvich, G.I.; Chesnokov, Yu.A.; Chirkov, P.N.; Durum, A.A.; Kostin, M.Yu.; Lutchev, A.V; Maisheev, V.A.; Yanovich, A.A.; Shchagin, A.V.; Truten’, V.I.; Ganenko, V.B.; Kirillin, I.V.; Shul’ga, N.F.; Kubankin, A.S.; Nasonov, N.N.; Potylitsyn, A.P.; Gogolev, A.S.; Uglov, S.R.; Cherepennikov, Yu.M.; Karataev, P. (Вопросы атомной науки и техники, 2013)
    The experimental layout designed to study properties of focused parametric X-ray radiation generated by relativistic protons in a bent crystal and parametric X-ray radiation generated by relativistic ions and positrons at ...
  • On the incoherent radiation of relativistic electrons and positrons in crystal 
    Shul’ga, N.F.; Syshchenko, V.V. (Вопросы атомной науки и техники, 2004)
    The incoherent bremsstrahlung of high energy electrons in crystal is caused by thermal spread of atoms from their equilibrium positions in the lattice. In the present article the simulation procedure for the intensity ...
  • On the theory of radiation at large effective coupling constant 
    Fomin, S.P.; Shul’ga, N.F. (Вопросы атомной науки и техники, 2013)
    A brief historical overview of one of the direction of investigations of high-energy particle interaction with matter at large values of the effective coupling constant is presented. The treatment is based on an example ...
  • Optimization of ignition zone of advanced fast reactor, working in nuclear burning wave mode 
    Fomin, S.P.; Kirdin, A.I.; Malovytsia, M.S.; Pilipenko, V.V.; Shul’ga, N.F. (Вопросы атомной науки и техники, 2019)
    This article deals with the problem of optimizing composition and structure of the ignition zone of the fast reactor operating in the self-sustaining mode of nuclear burning wave with the purpose of its smooth start-up and ...
  • Passage of positively and negatively charged particles through straight and bent nanotubes 
    Greenenko, A.A.; Shul’ga, N.F. (Вопросы атомной науки и техники, 2001)
    Passage of high-energy charged particles through oriented crystals and nanotubes is investigated. It is shown that the particle passage through crystals and nanotubes may to be described in the same manner. The possibility ...
  • Polarization of transition radiation on some sorts of targets 
    Shul’ga, N.F.; Syshchenko, V.V. (Вопросы атомной науки и техники, 2001)
    The problem of transition radiation under impact of relativistic particles under small angle to the atomic string of a crystal is considered. The conditions under which the non-uniformity of the electron density along the ...
  • Quantum and classical effects in scattering of relativistic electrons by crystal atomic string 
    Shul’ga, N.F.; Truten', V.I. (Вопросы атомной науки и техники, 2001)
    The results of investigation of the relativistic electron scattering by a crystal atomic string at a small incident angle to its axis are presented. The possibility of the particle rainbow scattering and orbiting in this ...
  • Self-sustained regime of nuclear burning wave in U–Pu fast reactor with Pb–Bi coolant 
    Fomin, S.P.; Mel’nik, Yu.P.; Pilipenko, V.V.; Shul’ga, N.F. (Вопросы атомной науки и техники, 2007)
    The regime of the nuclear burning wave in a fast reactor is described using the non-stationary diffusion equation for neutron transport and equations of the fuel component burn-up and of nuclear kinetics for precursor ...
  • Special features of ultrarelativistic electron radiation in a thin layer of matter 
    Fomin, A.S.; Fomin, S.P.; Shul’ga, N.F. (Вопросы атомной науки и техники, 2011)
    The condition and specific features of non-dipole regime of radiation is discussed in connection with the results of the recent CERN experiment NA63 on measurement of the radiation power spectrum of 149 GeV electrons in ...
  • Study of self-organizing regime of nuclear burning wave in fast reactor 
    Fomin, S.P.; Mel’nik, Yu.P.; Pilipenko, V.V.; Shul’ga, N.F. (Вопросы атомной науки и техники, 2005)
    An approach for description of the space-time evolution of self-organizing nuclear burning wave regime in a critical fast neutron reactor has been developed in the effective multigroup approximation. It is based on solving ...
  • The second Born approximation in theory of bremsstrahlung of relativistic electrons and positrons in crystal 
    Shul’ga, N.F.; Syshchenko, V.V. (Вопросы атомной науки и техники, 2001)
    The formulae for the cross section of bremsstrahlung by relativistic electrons and positrons taking into account the contribution of the second Born approximation are obtained. The dependence of the radiation cross section ...
  • Tolok Vladimir Tarasovich: to 80th anniversary of birthday 
    Neklyudov, I.M.; Azhazha, V.M.; Vishnevsky, I.N.; Zelensky, V.F.; Peletminsky, S.V.; Bakai, A.S.; Dovbnya, A.N.; Klepikov, V.F.; Slyezov, V.V.; Stepanov, K.N.; Shul’ga, N.F.; Tereshin, V.I.; Voitsenya, V.S.; Volkov, E.D.; Volobuyev, A.V.; Garkusha, I.E.; Yegorov, A.M.; Lavrent’ev, O.A.; Pavlichenko, O.S; Chechkin, V.V.; Shvets, O.M. (Вопросы атомной науки и техники, 2007)
    Vladimir Tarasovich Tolok, the Corresponding Member of Ukrainian Academy of Sciences, Doctor of Sciences, Professor, Honored worker of the Ukrainian Science, is the well-known scientist in the field of plasma physics and ...