We study the generation of entanglement for interacting cold atoms in a three-site ring. The
entanglement is generated by managing the interaction between two distinct atomic species …

Abstract We study Landau–Zener interband transitions for a non-symmetric optical lattice in
the presence of an external force. We show that gain and losses of the light beam, as well as …

The dynamics of domain walls in optical bistable systems with pump and loss is considered.
It is shown that an oscillating component of the pump affects the average drift velocity of the …

Abstract We investigate the Demkov–Kunike transition in a nonlinear two-level system. We
find that nonlinearity can dramatically affect the transition dynamics. We show the asymmetry …

We study the dynamics of persistent bosonic currents in closed-loop atom circuits in the form
of ring lattices and under the action of time periodic driving. The closed-loop atom circuits …

We study the tunneling of a spin polarized Fermi gas in a three-dimensional double-well
potential, focusing on the time dynamics starting from an initial state in which there is an …

We study the superfluid behavior motion of interacting particles in a periodic potential
subject to an external ac force. We observe a dynamical stabilization of the superfluid motion …

We theoretically investigate light propagation in two coupled nonlinear waveguides with a
certain static propagation constant detuning between two waveguides and with the linear …

We study Floquet states of a nonlinear two-state model which is associated with a Bose–
Einstein condensate (BEC) held in a driven double-well trap on the mean-field level. We …

We theoretically investigate light propagation in two periodically modulated nonlinear
waveguides with certain propagation constant detuning between two guides. By slowly …