99 citations · 149 across the 5 of their papers we have counts for
9 papers
Magnetically Tunable Kondo - Aharonov-Bohm Effect in a Triangular Quantum Dot
T. Kuzmenko, K. Kikoin, Y. Avishai
The role of discrete orbital symmetry in mesoscopic physics is manifested in a system consisting of three identical quantum dots forming an equilateral triangle. Under a perpendicu…
Explicit and Hidden Symmetries in Quantum Dots and Quantum Ladders
K. Kikoin, Y. Avishai, M. Kiselev
The concept of dynamical hidden symmetries in the physics of electron tunneling through composite quantum dots (CQD) and quantum ladders (QL) is developed and elucidated. Quite gen…
Kondo effect in systems with dynamical symmetries
Tetyana Kuzmenko, Konstantin Kikoin, Yshai Avishai
This paper is devoted to a systematic exposure of the Kondo physics in quantum dots for which the low energy spin excitations consist of a few different spin multiplets $|S_{i}M_{i…
Two-channel Kondo tunneling in triple quantum dot
T. Kuzmenko, K. Kikoin, Y. Avishai
The effective spin Hamiltonian of a triple quantum dot with odd electron occupation weakly connected in series with left () and right () metal leads is composed of two-channe…
Dimensional Crossover in 2D Crossbars
K. Kikoin, I. Kuzmenko, S. Gredeskul +1
Spectrum of boson fields and two-point correlators are analyzed in quantum crossbars (QCB, a superlattice formed by two crossed interacting arrays of quantum wires), with short ran…
Superconductor Quantum Dot Superconductor Junction in the Kondo Regime
Y. Avishai, A. Golub, A. D. Zaikin
Electron transport between two superconductors through an Anderson impurity in the Kondo regime is investigated within the slave boson mean field approximation. The current, shot n…