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Перегляд Вопросы атомной науки и техники, 2012, № 1 за назвою

Репозиторій DSpace/Manakin

Перегляд Вопросы атомной науки и техники, 2012, № 1 за назвою

Сортувати за: Порядок: Результатів:

  • Electron-positron pair photo-production with radiation of a photon in magnetic field at nonresonant regime 
    Fomin, P.I.; Kholodov, R.I. (Вопросы атомной науки и техники, 2012)
    Theoretical investigations of quantum electrodynamic processes in strong magnetic field are carried out. Such the processes may occur between colliding heavy ions. Magnetic fields of the nuclei are added and electric fields ...
  • Evolution of the hadronic system created in relativistic heavy-ion collisions 
    Anchishkin, D.V.; Muskeyev, A.O.; Vovchenko, V.Yu.; Yezhov, S.N. (Вопросы атомной науки и техники, 2012)
    Evolution of the hadronic system in heavy-ion collisions is studied with the reaction density. The three-dimensional reaction zones and their projections for different types of hadronic reactions are calculated for AGS and ...
  • Excitation and properties of large amplitude soliton near foil at laser pulse interaction with it 
    Maslov, V.I.; Onishchenko, I.N.; Yarovaya, I.P.; Yegorov, A.M. (Вопросы атомной науки и техники, 2012)
    The properties and excitation of solitary hump of electric potential of large amplitude, observed in experiment and propagating with thermal velocity of plasma electrons near foil at laser pulse interaction with it, have ...
  • Extension of the Sp(2,C) group for description of a three-body system 
    Yaroshenko, A.P.; Uvarov, I.V. (Вопросы атомной науки и техники, 2012)
    We propose a new approach to the three-body problem that is based on the extension of the Sp(2,C) group, which is the universal covering group for the Lorentz group, to the Sp(4,C) one. Angular momenta of the particles in ...
  • Final distribution density of material fragment sizes at slow fragmentation process 
    Brodskii, R.Ye.; Virchenko, Yu.P. (Вопросы атомной науки и техники, 2012)
    The process of slow material fragmentation is studied when the diffusion approximation is applicable. Final distribution density of fragment sizes is calculated in the case of scale-homogeneity of subdivision mechanism.
  • Gamma radiation of pulsars as result of inverse compton scattering at acceleration of electrons in a pulsar polar gap 
    Flanchik, A.B.; Kontorovich, V.M. (Вопросы атомной науки и техники, 2012)
    A gamma radiation from pulsars due to inverse Compton scattering of coherent low-frequency radiation on relativistic electrons in a polar gap have been considered. The radio emission in the gap arises due to sub relativistic ...
  • Gaussian fluctuation field of electrical polarization in strongly heated dielectric media 
    Virchenko, Yu.P.; Saprykin, M.A. (Вопросы атомной науки и техники, 2012)
    The spatially nonuniform gaussian random field which describes fluctuations of electrical polarization in dielectric medium is built. It is done for the case when the space temperature distribution exists. This filed is ...
  • Generalized hooke law for relativistic membranes and p-branes 
    Zheltukhin, A.A. (Вопросы атомной науки и техники, 2012)
    The character of elastic forces of relativistic membranes and p-branes encoded in their nonlinear equations is studied. The toroidal brane equations are reduced to the classical equations of anharmonic elastic media ...
  • General properties of interaction currents of higher spin fermions and their consequences for πN–scattering 
    Kulish, Yu.V.; Rybachuk, E.V. (Вопросы атомной науки и техники, 2012)
    The model for the currents of interactions of higher spin fermions with the 0- and 1/2-spin particles is proposed. These currents obey to the theorem on currents and fields as well as the theorems on current asymptotics. ...
  • Gibbs equilibrium averages and Bogolyubov measure 
    Sankovich, D.P. (Вопросы атомной науки и техники, 2012)
    Application of the functional integration methods in equilibrium statistical mechanics of quantum Bose-systems is considered. We show that Gibbs equilibrium averages of Bose-operators can be represented as path integrals ...
  • Grassmann dynamics of classical spin in nonabelian gauge fields 
    Pol’shin, S.A. (Вопросы атомной науки и техники, 2012)
    Using Grassmann variant of classical mechanics, we construct Lagrangian dynamics of classical spinning particle in (possibly non-abelian) gauge fields. Quantization of this model is briefly discussed.
  • High-energy diffraction of particles and nuclei 
    Jenkovszky, László; Nagy, István (Вопросы атомной науки и техники, 2012)
    After a brief historical overview, we present recent results on high-energy diffraction, elastic and inelastic, with emphasis and comments on the recent experimental results from the Large Hadron Collider (LHC) at CERN.
  • High energy experimental proposals for the study of UNRUH (effect) radiation 
    Ispirian, K.A. (Вопросы атомной науки и техники, 2012)
    After a short discussion on the physics of the Unruh effect, Hawking, Larmor and Unruh radiations we consider some experiments proposed up to 2008, which can be carried out with the help of high energy electron and optical ...
  • Homogeneous bubble nucleation limit of lead 
    Abyzov, A.S.; Schmelzer, J.W.P.; Davydov, L.N.; Slezov, V.V. (Вопросы атомной науки и техники, 2012)
    Liquid heavy metal coolant in a fast reactor, as well as in accelerator driven systems, is exhibited to large thermal and pressure shocks which can cause cavitation in the coolant. Here we calculated the work of the critical ...
  • Hydrodynamic theory of plasma oscillations in the presence of electron density correlations 
    Stupka, A.A. (Вопросы атомной науки и техники, 2012)
    Hydrodynamics of electronic plasma at presence of correlation of charge density is considered. Equations of ideal hydrodynamics with such condition for the case of immobile ions are received. It is shown that a new variable ...
  • Incoherent bremsstrahlung in flat and bent crystals 
    Shul'ga, N.F.; Syshchenko, V.V.; Tarnovsky, A.I. (Вопросы атомной науки и техники, 2012)
    Incoherent bremsstrahlung by high-energy particles in crystal is due to the thermal spread of atoms in relation to their equilibrium positions in the lattice. The simulation procedure developed earlier for the incoherent ...
  • Integrable WZNW models and string models of WZNW model type with constant SU(2) torsion 
    Gershun, V.D. (Вопросы атомной науки и техники, 2012)
    The integrability of WZNW model and string model of WZNW model type with constant SU(2) torsion is investigated. The closed boson string model in the background gravity and antisymmetric B-field is considered as integrable ...
  • Is a field-induced ferromagnetic phase transition in the magnetar core actually possible? 
    Isayev, А.А.; Yang, J. (Вопросы атомной науки и техники, 2012)
    Spin polarized states in dense neutron matter with BSk20 Skyrme force are considered in magnetic fields up to 10²⁰ G. It is shown that the appearance of the longitudinal instability in a strong magnetic field prevents the ...
  • J/ψ, Y and B meson production in proton–proton collisions at the LHC 
    Kotlyar, V.V.; Krupina, N.V. (Вопросы атомной науки и техники, 2012)
    Mechanisms of J/ψ, Υ and B meson production in proton-proton scattering at total energy 7 TeV are studied with the help of event generator Pythia 8. Uncertainties in the total and differential cross sections due to choice ...

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