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  • Dunkl Operators as Covariant Derivatives in a Quantum Principal Bundle 
    Đurđevich, M.; Sontz, S.B. (Symmetry, Integrability and Geometry: Methods and Applications, 2013)
    A quantum principal bundle is constructed for every Coxeter group acting on a finite-dimensional Euclidean space E, and then a connection is also defined on this bundle. The covariant derivatives associated to this connection ...
  • Dunkl-Type Operators with Projection Terms Associated to Orthogonal Subsystems in Root System 
    Bouzeffour, F. (Symmetry, Integrability and Geometry: Methods and Applications, 2013)
    In this paper, we introduce a new differential-difference operator Tξ (ξ∈RN) by using projections associated to orthogonal subsystems in root systems. Similarly to Dunkl theory, we show that these operators commute and we ...
  • Duplex surface treatment of stainless steel X12CrNi 18 8 
    Kadlec, J.; Dvorak, M. (Проблемы прочности, 2008)
    Described technology of stainless steel duplex surface treatment is based on the plasma nitriding of the component in micropulse plasma and subsequent coating by Ni and composite Ni/diamond film. The formed duplex coating ...
  • Durability of the multicomponent nitride coatings based on TiN and (Ti,Al)N deposited by PIII&D method 
    Vasyliev, V.V.; Goltvyanytsya, V.S.; Goltvyanytsya, S.K.; Luchaninov, A.A.; Marinin, V.G.; Reshetnyak, E.N.; Strel'nitskij, V.E.; Tolmachоva, G.N. (Вопросы атомной науки и техники, 2015)
    The multicomponent nitride coatings based on TiN and (Ti, Al)N with small additions of Y, Re, Ni, Cr, Si, Mo, Fe synthesized by the PIII&D method from the filtered cathodic-arc plasma. The crystalline nitride phase in all ...
  • Duration of multipacting processes and discharges in the linac of ions 
    Lobzov, L.D.; Shulika, N.G.; Shulika, O.N.; Belan, V.N. (Вопросы атомной науки и техники, 2009)
    It is experimentally shown that multipactor processes may be as harmful as other of parasitic discharges and cause significant disturbance in resonator electrodynamic characteristics of an accelerating structure. The ...
  • Duration of stay inside an interval by the poisson process with a negative exponential component 
    Kadankova, T. (2006)
    Several two-boundary problems for the Poisson process with an exponential component are solved in the present article. The integral transforms of the joint distribution of the epoch of the first exit from the interval and ...
  • Dust grains charging of low temperature dusty plasmas under ion acoustic parametric instability onset 
    Olshansky, V.V. (Вопросы атомной науки и техники, 2016)
    The process of dust grains charging in low temperature dusty plasmas of low pressure is considered under parametric ion acoustic instability development. The secondary electron emission from the dust grain surface and ...
  • Dust ion-acoustic nonlinear wave structures under conditions of near-earth and laboratory plasmas 
    Popel, S.I. (Вопросы атомной науки и техники, 2012)
    A review on dust ion-acoustic nonlinear wave structures in dusty plasmas is presented. The basic experiments on the nonlinear wave structures in dusty plasmas are considered and the corresponding theoretical descriptions ...
  • Dust particle charging in sheath 
    Gavrysh, G.O.; Kravchenko, O.Yu.; Lisitchenko, T.E. (Вопросы атомной науки и техники, 2014)
    The charging and the screening of spherical dust particles in sheaths near the wall were studied using computer simulation. The three-dimensional PIC/MCC method and molecular dynamics method were applied to describe plasma ...
  • Dusty discharges with secondary electron emission 
    Chutov, Yu. I.; Goedheer, W.J.; Kravchenko, O.Yu.; Lavrov, O.A.; Romanenko, R. (Вопросы атомной науки и техники, 2002)
  • Dusty RF discharges with non-uniform distributions of dust particles 
    Chutov, Yu.I.; Goedheer, W.; Kravchenko, O.Yu.; Levada, G.I.; Lisitchenko, T.E.; Romanenko, R.O.; Smirnov, R.D. (Вопросы атомной науки и техники, 2003)
    PIC/MC computer simulations of dusty RF discharges in argon with various profiles of the dust particle density in the interelectrode gap shows a slow influence of the profiles on a dust particle charge in the quasi-neutral ...
  • Dusty sheaths in non-equilibrium plasmas 
    Chutov, Yu.I.; Kravchenko, O.Yu. (Вопросы атомной науки и техники, 2003)
    Self-consistent dusty sheaths are investigated using the kinetic PIC/MCC simulation of a temporal evolution of both dusty plasmas consisting of immersed electrodes (walls) and developing dusty discharges without special ...
  • Dynamical accelerating structures of thermoionic plasma 
    Borgun, I.V.; Zinov’ev, D.V.; Ryabchikov, D.L.; Sereda, I.N.; Tseluyko, A.F. (Вопросы атомной науки и техники, 2013)
    The conditions of dynamical accelerating structures of double layer type forming on the edge of thermo-ionic plasma are investigated. Plasma was created by the way of material thermo-evaporation with further ionization ...
  • Dynamical approach for positive solutions of semilinear elliptic problems in unbounded domains 
    Berestycki, H.; Efendiev, M.; Zelik, S. (Нелинейные граничные задачи, 2004)
    We apply the trajectory dynamical systems approach to study the positive solutions of a semilinear elliptic problem in an unbounded domain tt. The existence of the global attractor for the trajectory dynamical system ...
  • Dynamical behavior of He I-He II interface layer caused by forced heat flow 
    Murakami, M.; Kamiya, K.; Sato, T. (Физика низких температур, 1998)
    The appearance and dynamical behavior of a He І-He II phase interface is experimentally investigated. The experimental mode in which nearly saturated He I initially at a little bit higher temperature than the lambda ...
  • 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 ...
  • Dynamical Critical Exponent for Two-Species Totally Asymmetric Diffusion on a Ring 
    Wehefritz-Kaufmann, B. (Symmetry, Integrability and Geometry: Methods and Applications, 2010)
    We present a study of the two species totally asymmetric diffusion model using the Bethe ansatz. The Hamiltonian has Uq(SU(3)) symmetry. We derive the nested Bethe ansatz equations and obtain the dynamical critical exponent ...
  • Dynamical dark energy from extra dimensions 
    Baukh, V.; Zhuk, A. (Кинематика и физика небесных тел, 2009)
  • Dynamical description of fusion-quasifission of heavy nuclei as open quantum system 
    Pavlii, K.V. (Вопросы атомной науки и техники, 2013)
    The description of open quantum dissipative systems was analyzed on the basis of equations for the density matrix and the nonstationary Schrodinger equation with linear and nonlinear (non-Hermitian) Hamiltonians. Questions ...
  • Dynamical effective parameters of elastic superlattice with strong acoustic contrast between the constituents 
    Zubov, Y.; Bahram Djafari-Rouhani; Krokhin, A. (Физика низких температур, 2018)
    Analytical formulas are obtained for frequency-dependent effective elastic modulus and effective mass density for a periodic layered structure. The proposed homogenization procedure is valid at sufficiently high frequencies ...