64 citations · 86 across the 7 of their papers we have counts for
7 papers
Effects of Quantum Hall Edge Reconstruction on Momenum-Resolved Tunneling
Akakii Melikidze, Kun Yang
During the reconstruction of the edge of a quantum Hall liquid, Coulomb interaction energy is lowered through the change in the structure of the edge. We use theory developed earli…
Electron Spectral Functions of Reconstructed Quantum Hall Edges
A. Melikidze, Kun Yang
During the reconstruction of the edge of a quantum Hall liquid, Coulomb interaction energy is lowered through the change in the structure of the edge. We use theory developed earli…
Orthogonality Catastrophe for Vortices in d-Wave Superconductors
Akakii Melikidze
The dynamics of magnetic vortices in the mixed state of d-wave superconductors is affected by interaction with quasiparticles near the gap nodes. We study this effect by computing…
Parity Effects in Spin Decoherence
A. Melikidze, V. V. Dobrovitski, H. A. De Raedt +2
We demonstrate that decoherence of many-spin systems can drastically differ from decoherence of single-spin systems. The difference originates at the most basic level, being determ…
Exactly solvable model of dissipative vortex tunneling
Akakii Melikidze
I consider the problem of vortex tunneling in a two-dimensional superconductor. The vortex dynamics is governed by the Magnus force and the Ohmic friction force. Under-barrier moti…
Localization on short-range potentials in dissipative quantum mechanics
Akakii Melikidze
In this Letter the problem of the existence of a state localized on a weak short-range attractive potential in the presence of dissipation is considered. It is shown that, contrary…