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Перегляд Вопросы атомной науки и техники, 2007, № 3 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2007, № 3 за назвою

Сортувати за: Порядок: Результатів:

  • Charged and neutral kaon production in electron-positron annihilation 
    Ivashyn, S.A.; Korchin, A.Yu. (Вопросы атомной науки и техники, 2007)
    A model for description of electromagnetic form factors of the charged and neutral kaons in the energy region √s ~ 1-2 GeV is presented. Our approach is based on extended vector-meson-dominance model. It accounts for ...
  • 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 ...
  • Clothed particle representation in quantum field theory: boost generators of the Poincaré group 
    Korda, V.Yu.; Frolov, P.A. (Вопросы атомной науки и техники, 2007)
    The method of the unitary clothing transformations is used to construct the generators of the Poincaré group in the instant form of relativistic dynamics in the second and third orders in the coupling constant. It is shown ...
  • Clothed particle representation in quantum field theory: mass renormalization 
    Korda, V.Yu.; Shebeko, A.V. (Вопросы атомной науки и техники, 2007)
    The method of unitary clothing transformations is applied in the model involving nucleon and neutral pion fields interacting via the regularized pseudoscalar Yukawa-type coupling. In this approach the mass counterterms are ...
  • Construction of probabilistic solutions of the Boltzmann equation 
    Virchenko, Yu.P.; Karabutova, T.V. (Вопросы атомной науки и техники, 2007)
    The proving method of the Cauchy problem solvability of the Boltzmann kinetic equation with spatially uniform initial data in the case of particle scattering cross-section finiteness is proposed. It is based on the ...
  • Corellation analysis for noise diagnostics of in-core reactor equipment 
    Rudakov, V.A. (Вопросы атомной науки и техники, 2007)
    The brief survey of noise methods of PWR in-core equipment diagnostics is presented. The possibilities of using the standard system of neutron emission sensors and temperature control sensors for registration of noise ...
  • Correlation functions in BCS-BEC transition region of nuclear matter 
    Isayev, A.A. (Вопросы атомной науки и техники, 2007)
    The density, spin and isospin correlation functions in nuclear matter with a neutron-proton (np) condensate are calculated to study the possible signatures of the BEC-BCS crossover in the low-density region. It is shown ...
  • Covariant amplitude decomposition in relativistic fermion scattering problems 
    Bondarenko, M.V. (Вопросы атомной науки и техники, 2007)
    A parameterization of on-mass-shell relativistic fermion scattering amplitudes by a set of 4 covariant amplitudes is proposed, which in the non-relativistic limit turn to coefficients of the matrix amplitude decomposition ...
  • Creation of superfluid helium rotons by a solid’s phonons incident normal to the interface 
    Adamenko, I.N.; Nemchenko, K.E; Tanatarov, I.V. (Вопросы атомной науки и техники, 2007)
    We solve the one-dimensional problem of quasiparticles’ transfer through the interface between a solid and superfluid helium. Superfluid helium is treated as a continuous medium with correlations. When a solid’s phonon is ...
  • Density of states of interacting two-level systems in amorphous solids in the mean random field approximation 
    Borisenko, A.A. (Вопросы атомной науки и техники, 2007)
    The mean random field approach [1,2] is generalized to the case of random (with certain distribution) values of tunneling matrix elements and double-well potential asymmetries and applied to account for the dipole interaction ...
  • Dice and pulsars 
    Kontorovich, V.M. (Вопросы атомной науки и техники, 2007)
    The pulse sequence is interpreted as a realization of a random electron discharge process in a vacuum gap over the polar cap (PC) —the open magnetic force line region on the neutron star surface. This point of view is ...
  • Direct and inverse scattering on the line for one-dimensional Schrödinger equation 
    Bazargan, J. (Вопросы атомной науки и техники, 2007)
    The direct and inverse scattering problems are studied for one-dimensional Schrödinger equation with a potential, which is asymptotically close to distinct periodic functions on the different half-axes. It is supposed that ...
  • Distinctive numbers of production systems functioning description 
    Pignasty, O.M. (Вопросы атомной науки и техники, 2007)
    The production system of an enterprise is represented as the system with large quantity of elements, which are the objects of one's labour. The distinctive numbers of the production system are introduced by means of ...
  • Dynamical chaos rise in the system of large number of nonlinear coupled oscillators 
    Buts, V.A.; Kovalchuk, I.K.; Tarasov, D.V. (Вопросы атомной науки и техники, 2007)
    The problem of dynamical chaos arising in distributed systems is considered. It was shown that in many cases it is possible to allocate relatively isolated subsystem which may be simpler for investigation. We suppose that ...
  • Dynamic theory of condensed matters with internal structure 
    Kovalevsky, M.Yu.; Logvinova, L.V.; Matskevych, V.T. (Вопросы атомной науки и техники, 2007)
    The results of investigations of condensed matters with internal structures are presented. Additional macroscopic parameters connected with this internal structure in the case of uniaxial and biaxial nematic liquid crystals ...
  • Effect of temporal randomization on the interaction of normalized and anomalous transport 
    Stanislavsky, A.A. (Вопросы атомной науки и техники, 2007)
    The fractional kinetic equations are a natural consequence of non-Gaussian properties in the behavior of many complex systems. We consider the competition between normalized and anomalous transport in the presence of ...
  • 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 ...
  • Electromagnetic field correlations and sound waves 
    Sokolovsky, A.I.; Stupka, A.A. (Вопросы атомной науки и техники, 2007)
    Statistical operator of the many component plasma has been found on the basis of the Bogolyubov reduced description method and quasi-relativistic quantum electrodynamics. Calculations were carried out in the Hamilton gauge ...

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