52 citations · 114 across the 5 of their papers we have counts for
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quant-ph2014★ 11 cited
Ground-state entanglement of spin-1 bosons undergoing superexchange interactions in optical superlattices
Artur Barasiński, Wiesław Leoński, Tomasz Sowiński
We discuss a model with ultra-cold atoms confined in optical superlattices. In particular, we study the ground-state properties of two spin-1 bosons trapped in a double-well potent…
math-ph2014★ 1 cited
A straight waveguide with a wire inducing resonances
Sylwia Kondej, Wiesław Leoński
We study a straight infinite planer waveguide with, so called, leaky wire attached to the walls of the waveguide. The wire is modelled by an attractive delta interaction supported…