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Перегляд Condensed Matter Physics, 1999, № 2 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Condensed Matter Physics, 1999, № 2 за датою випуску

Сортувати за: Порядок: Результатів:

  • Bryk, T.; Mryglod, I. (Condensed Matter Physics, 1999)
    The temperature dependence of the dispersion and damping coefficients of transverse excitations in metallic alloy Mg₇₀Zn₃₀ at the number density n= 0.0435 A⁻³ is studied using the method of generalized collective modes. ...
  • Zolotaryuk, A.V.; Christiansen, P.L.; Norde, B.; Savin, A.V. (Condensed Matter Physics, 1999)
    The most simple and straightforward generalization of the standard one-dimensional molecular chain with nearest-neighbour interactions to three dimensions is shown to be a helix backbone with three types of intermolecular ...
  • von Ferber, Ch.; Holovatch, Yu. (Condensed Matter Physics, 1999)
    We study the multifractal properties of diffusion in the presence of an absorbing polymer and report the numerical values of the multifractal dimension spectra for the case of an absorbing self avoiding walk or random walk.
  • Folk, R.; Moser, G. (Condensed Matter Physics, 1999)
    The behaviour of sound is explained within the dynamical renormalization group theory. Non-asymptotic effects are due to the deviation of renormalized couplings from their fixed point values. We calculate the temperature and ...
  • Schinagl, F.; Folk, R.; Iro, H. (Condensed Matter Physics, 1999)
    The phases of a magnetic fluid in an external field are considered. As model systems we take an ideal (hard core) gas with Ising interaction and a van der Waals gas with additional Heisenberg interaction. In mean ...
  • Bogdan, M.M.; Kosevich, A.M.; Maugin, G.A. (Condensed Matter Physics, 1999)
    The concept of soliton complex in a nonlinear dispersive medium is formulated. It is shown that interacting identical topological solitons in the medium can form bound soliton complexes which move without radiation. This ...
  • Scho, K.; Krotscheck, E.; Paaso, J.; Saarela, M.; Zillich, R. (Condensed Matter Physics, 1999)
    We calculate microscopically the properties of ³He impurity atoms in ³He-⁴He mixtures, including the spectrum of a single particle and the Fermi–Liquid interaction between ³He atoms. From these, we determine the pressure ...
  • Holovko, M.F.; Polishchuk, Z.V. (Condensed Matter Physics, 1999)
    The replica Ornstein-Zernike equations ion-molecular fluid adsorbed in a disordered ion-molecular matrix were applied. The explicit expressions for the potentials screening by the point particles are obtained. The ...
  • Shimkevich, A.L.; Shimkevich, I.Yu.; Kuzin, V.V. (Condensed Matter Physics, 1999)
    Results of molecular dynamics (MD) simulation of potassium/oxygen melt, K + K⁺q + O⁻²q , at the temperature of 550 K are presented. MD simulation has been performed for oxygen charge −2q = −1, −2 in the frame of NVT ...
  • Heinzinger, K.; Scha, H. (Condensed Matter Physics, 1999)
    This report will concentrate on ions which are produced in nuclear power reactors and/or which are of special interest because of their small radius and/or their high charges, leading to hydrolysis. Mainly the results ...
  • Schörkhuber, K.; Krotscheck, E.; Paaso, J.; Saarela, M.; Zillich, R. (Condensed Matter Physics, 1999)
    We calculate microscopically the properties of ³He impurity atoms in ³He –⁴He mixtures, including the spectrum of a single particle and the Fermi– Liquid interaction between ³He atoms. From these, we determine the pressure ...
  • Derzhko, O.; Krokhmalskii, T.; Zaburannyi, O. (Condensed Matter Physics, 1999)
    Using continued fractions we examined the density of states and thermodynamic properties of a few periodic nonuniform spin-1/2 XX chains in a transverse field. We considered the transverse spin dynamics in spin-1/2 XX ...
  • Stasyuk, I.V.; Ivankiv, O.L.; Velychko, O.V.; Holubets, T.V. (Condensed Matter Physics, 1999)
    In the framework of configurational model it is established that regions of existence of various forms of actinide hydroxocomplexes at variation of solution pH depend on differences of configuration energies and ...
  • Yukhnovskii, I.R.; Tokarchuk, M.V.; Zhelem, R.I. (Condensed Matter Physics, 1999)
    The influence of water on the glassy nuclear magma of the Chornobyl reactor is discussed. To describe it the simplest model for the “glassy nuclear magma–water” system is formulated. Inhomogeneous position- dependent diffusion ...
  • Katletz, S.; Titulaer, U.M. (Condensed Matter Physics, 1999)
    We discuss a statistical model for antibody-antigen binding. The two macromolecules are assumed to be linked by a number of relatively weak bonds (or groups of correlated bonds) that are assumed to open and close ...
  • Cieplak, M.; Henkel, M.; Banavar, J.R. (Condensed Matter Physics, 1999)
    The dynamics of two 12-monomer heteropolymers on the square lattice is studied exactly within the master equation approach. The time evolution of the occupancy of the native state is determined. At low temperatures, the ...
  • Baryakhtar, I.V. (Condensed Matter Physics, 1999)
    The scheme for describing the kinetic behaviour of solitons in the integrable systems is considered for sine-Gordon and nonlinear Schrödinger equations. The collision integral for solitons is constructed without the ...
  • Tkachuk, V.M. (Condensed Matter Physics, 1999)
    We propose a new method for constructing the quasi-exactly solvable (QES) potentials with two known eigenstates using supersymmetric quantum mechanics. General expression for QES potentials with ...
  • Patsahan, O.V. (Condensed Matter Physics, 1999)
    Phase transitions in a binary mixture are investigated by means of the collective variables method with a reference system. It is shown that the system is described with two sets of collective variables: η~k ...
  • Holovko, M.F. (Condensed Matter Physics, 1999)
    Recent development of the multi-density integral equation approach and its application to the statistical mechanical modelling of a different type of association and clusterization in liquids are reviewed. The effects ...

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