Перегляд за автором "Avishai, Y."

Сортувати за: Порядок: Результатів:

  • Electronic excitations and correlations in quantum bars 
    Kuzmenko, I.; Gredeskul, S.; Kikoin, K.; Avishai, Y. (Физика низких температур, 2002)
    The spectrum of boson fields and two-point correlators are analyzed in a quantum bar system (a superlattice formed by two crossed interacting arrays of quantum wires), with a short-range interwire interaction. The standard ...
  • Electron in a magnetic field and two-dimensional point potentials 
    Gredeskul, S.; Avishai, Y.; Azbel, M.Ya. (Физика низких температур, 1997)
    This paper presents a brief review of the electron properties in two-dimensional systems which contain zero-range scatterers and which are subjected to a magnetic field. The electron spectrum is described for a periodic ...
  • Level statistics for quantum Hall systems 
    Kagalovsky, V.; Horovitz, B.; Avishai, Y. (Физика низких температур, 2005)
    Level statistics for two classes of disordered systems at criticality are analyzed in terms of different realizations of the Chalker–Coddington network model. These include: 1) Re-examination of the standard U(1) model ...
  • Magnetic properties of irradiated quasi 2D type II superconductors 
    Braverman, G.M.; Gredeskul, S.A.; Avishai, Y. (Физика низких температур, 2001)
    Persistent scaling behavior of magnetization in layered high Tc superconductors with short-range columnar defects is explained within the Ginzburg-Landau theory. In the weak field region, the scaling function differs ...