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Перегляд Відділення фізики і астрономії за назвою

Репозиторій DSpace/Manakin

Перегляд Відділення фізики і астрономії за назвою

Сортувати за: Порядок: Результатів:

  • Lagrange Stability of Semilinear Differential-Algebraic Equations and Application to Nonlinear Electrical Circuits 
    Filipkovska, M.S. (Журнал математической физики, анализа, геометрии, 2018)
    A semilinear differential-algebraic equation (DAE) is studied focusing on the Lagrange stability (instability). The conditions for the existence and uniqueness of global solutions (a solution exists on an infinite interval) ...
  • Lagrangian approach in spin-oscillations problem 
    Pyshkin, P.V.; Kopeliovich, A.I.; Yanovsky, A.V. (Condensed Matter Physics, 2014)
    Lagrangian of electronic liquid in magneto-inhomogeneous micro-conductor has been constructed. A corresponding Euler-Lagrange equation has been solved. It was shown that the described system has eigenmodes of spin polarization ...
  • Lagrangian vector field and Lagrangian formulation of partial differential equations 
    Chen, M. (Condensed Matter Physics, 2005)
    In this paper we consider the Lagrangian formulation of a system of second order quasilinear partial differential equations. Specifically we construct a Lagrangian vector field such that the flows of the vector field ...
  • Lambda point thermodynamics of confined liquid helium: negative surface specific heat 
    Ferrell, R.A.; Bhattacharjee, J.K. (Физика низких температур, 1998)
    We present some theoretical considerations that are relevant to the forthcoming measurements in microgravity of the specific heat of confined liquid helium (the flight experiment «СНЕХ»), Primary attention is devoted to ...
  • Lamplighter model of a random copolymer adsorption on a line 
    Nazarov, L.I.; Nechaev, S.K.; Tamm, M.V. (Condensed Matter Physics, 2014)
    We present a model of an AB-diblock random copolymer sequential self-packaging with local quenched interactions on a one-dimensional infinite sticky substrate. It is assumed that the A-A and B-B contacts are favorable, ...
  • Landau parameter of elasticity 
    Merabtine, N.; Bousnane, Z.; Benslama, M.; Boussaad, F. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2006)
    Based on the consideration given by the Ginzburg-Landau (GL) theory according to the variational principle, we assume that the microscopic Gibbs function density given by [1] ∫VGsdV = ∫(Fs - 1/4pBH)dv must be stationary ...
  • Landau–Zener transitions and Rabi oscillations in a Cooper-pair box: beyond two-level models 
    Parafilo, A.V.; Kiselev, M.N. (Физика низких температур, 2018)
    We investigate quantum interference effects in a superconducting Cooper-pair box by taking into account the possibility of tunneling processes involving one and two Cooper pairs. The quantum dynamics is analyzed in ...
  • L- and M-structure in lush spaces 
    Pipping, E. (Журнал математической физики, анализа, геометрии, 2011)
    Let X be a Banach space which is lush. It is shown that if a subspace of X is either an L-summand or an M-ideal then it is also lush.
  • Langmuir probe in ion-beam plasma: theory VS experiment 
    Dudin, S.V. (Физическая инженерия поверхности, 2012)
    The paper is devoted to experimental verification of theoretical model of Langmuir probe operation in ion-beam plasma. The mathematical model of single cylindrical Langmuir probe describes dependence of ion current ...
  • Large microlensing history and perspectives 
    Byalko, A.V. (Физика низких температур, 1998)
  • Large-scale magnetic fields of Sun-heliosphere magnetic system 
    Leiko, U.M. (Кинематика и физика небесных тел, 2005)
    Some results of investigations of solar and interplanetary magnetic fields are presented. The time series of the solar background magnetic field (SBMF) of ±20 degree for 1904–2000, solar mean magnetic field (SMMF) for ...
  • Large-scale structure formation in cosmology with classical and tachyonic scalar fields 
    Sergijenko, O.; Kulinich, Yu.; Novosyadlyj, B.; Pelykh, V. (Кинематика и физика небесных тел, 2009)
  • Large-scale fluctuations and particle diffusion across external magnetic field in turbulent plasmas 
    Zagorodny, A.; Holod, I. (Condensed Matter Physics, 2000)
    Kinetic theory of electromagnetic fluctuations in turbulent plasmas in the external magnetic field has been worked out with regard for the effect of fluid-like random motions on fluctuation dynamics. The dielectric ...
  • Laser- and g-induced optical absorption of indium-doped sodium-borate glass 
    Kopyshinsky, A.V.; Okhrimenko, B.A.; Zelensky, S.E.; Danilchenko, B.O.; Shakhov, O.P. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2002)
    The laser- and g-induced absorption spectra of indium-doped sodium-borate glass are investigated experimentally. The spectra are interpreted with the use of a model that includes three types of indium centers.
  • Laser heating effect on Raman spectra of Si nanocrystals embedded into SiOx matrix 
    Nikolenko, A.S. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2013)
    Influence of combined size confinement effect and effect of local laser heating on the first-order Raman spectrum of silicon nanocrystals embedded into SiOx matrix has been studied. Increase of the local temperature ...
  • Laser-Induced After-Effect in Tunnel Magnetic Nanostructures 
    Krupa, M.M.; Kostishin, V.G.; Korostil, A.M. (Металлофизика и новейшие технологии, 2014)
    The laser-induced magnetic after-effects in magnetic nanostructures consisting in magnet reversal under ultra-short circularly polarized laser pulses are studied. Using the magneto-optical method and a pump—probe technique ...
  • Laser – induced donor centers in p-InSb 
    Fedorenko, L.; Medvid, A. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2000)
    The laser – induced donor centers in p-Insb have been studied by magneto-concentration effect (MCE). The distribution of donor centers in the nonequilibrium temperature field in InSb was obtained by redistribution of the ...
  • Laser-induced incandescence in aqueous carbon black suspensions: the role of particle vaporization 
    Rulik, Ju.Ju.; Mikhailenko, N.M.; Zelensky, S.E.; Kolesnik, A.S. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2007)
    Non-linear properties and the kinetics of laser-induced incandescence in aqueous carbon black suspensions are investigated. For explanation of the observed properties, a model, which takes into account a decrease of the ...
  • Laser-induced incandescence of silicon surface under 1064-nm excitation 
    Kopyshinsky, A.V.; Zelensky, S.E.; Gomon, E.A.; Rozouvan, S.G.; Kolesnik, A.S. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2012)
    Laser-induced incandescence (LII) of silicon surface is investigated under the excitation by a Q-switched YAG:Nd laser. With the increase of laser irradiation dose, the increase of LII signal is observed, which is attended ...
  • Laser-induced non-linear light scattering in a suspension of black-body particles 
    Zelensky, S.E. (Semiconductor Physics Quantum Electronics & Optoelectronics, 2004)
    Characteristics of non-linear scattering of powerful pulses of Q-switched YAG:Nd³⁺ laser in an aqueous suspension of submicron-sized black-body particles has been investigated. Proposed is a model describing the results ...

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