99 citations · 332 across the 21 of their papers we have counts for
21 papers
Exotic Kondo effect in two one dimensional spin 1/2 chains coupled to two localized spin 1/2 magnets
Igor Kuzmenko, Tetyana Kuzmenko, Y. B. Band +1
We study an exotic Kondo effect in a system consisting of two one-dimensional XX Heisenberg ferromagnetic spin chains (denoted by for up and down chains) coupled to…
Hydrogen and hydrogen-like-ion bound states and hyperfine splittings: finite nuclear size effects}
Igor Kuzmenko, Tetyana Kuzmenko, Y. Avishai +1
Using the Dirac equation, we study corrections to electron binding energies and hyperfine splittings of atomic hydrogen and hydrogen-like ions due to finite nuclear size (FNS) effe…
Hydrogen 1s-2s transition frequency: Comparison of experiment and theory
Igor Kuzmenko, Tetyana Kuzmenko, Y. Avishai +1
Using the Dirac equation, radiative corrections and finite nuclear size and mass corrections, we calculate the - quantum transition frequency of hydrogen and it…
Quantum Rotor Atoms in Light Beams with Orbital Angular Momentum: Highly Accurate Rotation Sensor
Igor Kuzmenko, Tetyana Kuzmenko, Yehuda B. Band
Atoms trapped in a red detuned retro-reflected Laguerre-Gaussian beam undergo orbital motion within rings whose centers are on the axis of the laser beam. We determine the wave fun…
Atoms trapped by a spin-dependent optical lattice potential: realization of a ground state quantum rotor
I. Kuzmenko, T. Kuzmenko, Y. Avishai +1
In a cold atom gas subject to a 2D spin-dependent optical lattice potential with hexagonal symmetry, trapped atoms undergo orbital motion around the potential minima. Such atoms ar…
Spin-Orbit Coupling and Topological States in Cold Fermi Gas
Igor Kuzmenko, Tetyana Kuzmenko, Yshai Avishai +1
In this work we study the possible occurrence of topological insulators for 2D fermions of high spin. They can be realized in cold fermion systems with ground-state atomic spin $F>…