63 citations · 258 across the 13 of their papers we have counts for
13 papers
Metal-insulator transition in a sliding Luttinger liquid with line defects
A. L. Chudnovskiy, V. Kagalovsky, I. V. Yurkevich
We investigate the effect of both strong and weak potential scattering caused by local impurities and extended (line) defects in the array of Luttinger liquid wires. We find that i…
Local impurity in multichannel Luttinger liquid
V. Kagalovsky, I. V. Lerner, I. V. Yurkevich
We investigate the stability of conducting and insulating phases in multichannel Luttinger liquids with respect to embedding a single impurity. We devise a general approach for fin…
Decoherence of charge qubit coupled to interacting background charges
I. V. Yurkevich, J. Baldwin, I. V. Lerner +1
The major contribution to decoherence of a double quantum dot or a Josephson junction charge qubit comes from the electrostatic coupling to fluctuating background charges hybridize…
Granulated superconductors:from the nonlinear sigma model to the Bose-Hubbard description
I. V. Yurkevich, Igor V. Lerner
We modify a nonlinear sigma model (NLSM) for the description of a granulated disordered system in the presence of both the Coulomb repulsion and the Cooper pairing. We show that un…
Nonlinear model for disordered superconductors
I. V. Yurkevich, Igor V. Lerner
We suggest a novel nonlinear -model for the description of disordered superconductors. The main distinction from existing models lies in the fact that the saddle point equation…
Reflection and transmission of waves in surface-disordered waveguides
J. A. Sanchez-Gil, V. Freilikher, A. A. Maradudin +1
The reflection and transmission amplitudes of waves in disordered multimode waveguides are studied by means of numerical simulations based on the invariant embedding equations. In…