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Перегляд Condensed Matter Physics, 2006, № 2 за датою випуску

Репозиторій DSpace/Manakin

Перегляд Condensed Matter Physics, 2006, № 2 за датою випуску

Сортувати за: Порядок: Результатів:

  • Adaptive kernel methods to simulate quantum phase space flow 
    Lopez, H.; Donoso, A. (Condensed Matter Physics, 2006)
    A technique for simulating quantum dynamics in phase space is discussed. It makes use of ensembles of classical trajectories to approximate the distribution functions and their derivatives by implementing Adaptive Kernel ...
  • Modelling free surface flows with smoothed particle hydrodynamics 
    Sigalotti, L.Di G.; Daza, J.; Donoso, A. (Condensed Matter Physics, 2006)
    In this paper the method of Smoothed Particle Hydrodynamics (SPH) is extended to include an adaptive density kernel estimation (ADKE) procedure. It is shown that for a van der Waals (vdW) fluid, this method can be used ...
  • Mochima theoretical physics spring school 
    Berche, B.; Donoso, A.; Paredes, R. (Condensed Matter Physics, 2006)
    The Mochima theoretical physics spring school on the Foundations of statistical and mesoscopic physics took place in Mochima, Edo. Sucre, Venezuela, between the 20th and 24th of June 2005. The Mochima biological station, ...
  • Steps toward the foundations of statistical mechanics: in and out of equilibrium 
    Karevski, D. (Condensed Matter Physics, 2006)
    The first part of the paper is devoted to the foundations, that is the mathematical and physical justification, of equilibrium statistical mechanics. It is a pedagogical attempt, mostly based on Khinchin’s presentation, which ...
  • Introduction to renormalization 
    Holovatch, Yu. (Condensed Matter Physics, 2006)
    In these lectures I discuss peculiarities of the critical behaviour of “non-ideal” systems as it is explained by the renormalization group approach. Examples considered here include account of the single-ion anisotropy, ...
  • Two-dimensional quantum gravity – a laboratory for fluctuating graphs and quenched connectivity disorder 
    Janke, W.; Johnston, D.A.; Weigel, M. (Condensed Matter Physics, 2006)
    This paper gives a brief introduction to using two-dimensional discrete and Euclidean quantum gravity approaches as a laboratory for studying the properties of fluctuating and frozen random graphs in interaction with ...
  • Homotopy in statistical physics 
    Kenna, R. (Condensed Matter Physics, 2006)
    In condensed matter physics and related areas, topological defects play important roles in phase transitions and critical phenomena. Homotopy theory facilitates the classification of such topological defects. After ...
  • A recipe for an unpredictable random number generator 
    Garcıa-Nustes, M.A.; Trujillo, L.; Gonzalez, J.A. (Condensed Matter Physics, 2006)
    In this work we present a model for computing the random processes in digital computers which solves the problem of periodic sequences and hidden errors produced by correlations. We show that systems with noninvertible ...
  • Neural control on multiple time scales: Insights from human stick balancing 
    Cabrera, J.L.; Luciani, C.; Milton, J. (Condensed Matter Physics, 2006)
    The time-delayed feedback control mechanisms of the nervous system are continuously subjected to the effects of uncontrolled random perturbations (herein referred to as noise). In this setting the statistical properties of ...
  • Effects of aerogel-like disorder on the critical behavior of O(m)-vector models. Recent simulations and experimental evidence 
    Vasquez, C.; Paredes, R. (Condensed Matter Physics, 2006)
    We review recent results on the effect of a specific type of quenched disorder on well known O(m)-vector models in three dimensions: the XY model (3DXY, m = 2) and the Ising model (3DIS, m = 1). Evidence of changes of ...
  • Historical and interpretative aspects of quantum mechanics: a physicists’ naive approach 
    Berche, B.; Chatelain, C.; Dufour, C.; Gourieux, T.; Karevski, D. (Condensed Matter Physics, 2006)
    Many theoretical predictions derived from quantum mechanics have been confirmed experimentally for the last 80 years. However, interpretative aspects have long been subject to debate. Among them, the question of the ...
  • Entanglement production under electron phonon interaction in a quantum dot 
    Lopez, A.; Medina, E. (Condensed Matter Physics, 2006)
    We consider the quantum dot entangler device introduced by Oliver et al. [1] coupled to a single phonon mode. While we take the phonon interaction to all orders, we perform a fourth order calculation in electron-dot coupling. ...
  • Absorption coefficient of nearly transparent liquids measured using thermal lens spectrometry 
    Cabrera, H.; Marcano, A.; Castellanos, Y. (Condensed Matter Physics, 2006)
    We use an optimized pump-probe mode-mismatched thermal lens scheme to determine the optical absorption coefficient and thermal diffusivity of ethanol, benzene, acetone, methanol, toluene and chloroform. In this scheme ...
  • A class of solvable models in Condensed Matter Physics 
    Mancini, F. (Condensed Matter Physics, 2006)
    In this paper, we show that there is a large class of fermionic systems for which it is possible to find, for any dimension, a finite closed set of eigenoperators and eigenvalues of the Hamiltonian. Then, the hierarchy ...
  • Critical sound attenuation of three-dimensional Ising systems 
    Prudnikov, P.V.; Prudnikov, V.V. (Condensed Matter Physics, 2006)
    The field-theoretic description of dynamic critical effects of the disorder on acoustic anomalies near the temperature of second-order phase transition is considered for three-dimensional Ising-like systems. The ...

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