27 citations · 134 across the 17 of their papers we have counts for
12 papers · 1 filter
A method of effective potentials for calculating the frequency spectrum of eccentrically layered spherical cavity resonators
Z. E. Eremenko, Yu. V. Tarasov, I. N. Volovichev
A novel method for the calculation of eigenfrequencies of non-uniformly filled spherical cavity resonators is developed. The impact of the system symmetry on the electromagnetic fi…
Dual nature of localization in guiding systems with randomly corrugated boundaries: Anderson-type versus entropic
Yu. V. Tarasov, L. D. Shostenko
A unified theory for the conductance of a long multimode quantum wire whose finite segment has randomly rough boundaries is developed. It enables one to take account of all mechani…
The mechanism of quantum chaos manifestations in the spectra of singularly perturbed wave-billiard systems
E. M. Ganapolskii, Yu. V. Tarasov
The spectra of a microwave cylindrical resonator with the embedded thin metal rod playing the role of a singular perturbation are studied both theoretically and experimentally. The…
Spectral properties of cylindrical quasi-optical cavity resonator with random-inhomogeneous side boundary: correlation between dephasing and dissipation
E. M. Ganapolskii, Yu. V. Tarasov, L. D. Shostenko
A rigorous solution for the spectrum of quasioptical cylindrical cavity resonator with a randomly rough side boundary has been obtained for the first time. To accomplish this task,…
Influence of Random Bulk Inhomogeneities on Quasi-Optical Cavity Resonator Spectrum
E. M. Ganapolskii, Z. E. Eremenko, Yu. V. Tarasov
We suggest the statistical spectral theory of oscillations in quasi-optical cavity resonator filled with random inhomogeneities. It is shown that inhomogeneities in the resonator r…
Spectrum of an open disordered quasi-two-dimensional electron system: strong orbital effect of the weak in-plane magnetic field
Yu. V. Tarasov
The effect of an in-plane magnetic field upon open quasi-two-dimensional electron and hole systems is investigated in terms of the carrier ground-state spectrum. The magnetic field…
The metal-insulator transition in 2D systems at T = 0: one-particle approach
Yu. V. Tarasov
The conductance of a disordered finite-size electron system is calculated by reducing the initial dynamic problem of arbitrary dimensionality to strictly one-dimensional problems f…
"Unusual" metals in two dimensions: one-particle model of the metal-insulator transition at T=0
Yu. V. Tarasov
The conductance of disordered nano-wires at T=0 is calculated in one-particle approximation by reducing the original multi-dimensional problem for an open bounded system to a set o…
Propagation of wave packets in randomly stratified media
V. D. Freilikher, Yu. V. Tarasov
The propagation of a narrow-band signal radiated by a point source in a randomly layered absorbing medium is studied asymptotically in the weak-scattering limit. It is shown that i…
Elastic Scattering as a Cause of Quantum Dephasing: The Conductance of Two-Dimensional Imperfect Conductors
Yu. V. Tarasov
A method is proposed for studying wave and particle transport in disordered waveguide systems of dimension higher than unity by means of exact one-dimensionalization of the dynamic…
Conductance of Two-Dimensional Imperfect Conductors: Does the Elastic Scattering Preclude from Localization at T=0?
Yu. V. Tarasov
The method is proposed adapted for calculating the T=0 conductance of arbitrarily stretched disordered conducting strips in terms of the Kubo theory. The 2D scattering problem is s…
Conductance of a Single-mode Electron Waveguide with Statistically Identical Rough Boundaries
N. M. Makarov, Yu. V. Tarasov
Transport characteristics of pure narrow 2D-conductors, in which the electron scattering is caused by rough side boundaries, have been studied. The conductance of such strips is hi…