26 citations · 47 across the 3 of their papers we have counts for
3 papers
Directed transport in a spatially periodic potential under periodic non-biased forcing
Xavier Leoncini, Anatoly Neishtadt, Alexei Vasiliev
Transport of a particle in a spatially periodic harmonic potential under the influence of a slowly time-dependent unbiased periodic external force is studied. The equations of moti…
Stability islands in domains of separatrix crossings in slow-fast Hamiltonian systems
Anatoly Neishtadt, Carles Simó, Dmitri Treschev +1
We consider a 2 d.o.f. Hamiltonian system with one degree of freedom corresponding to fast motion and the other corresponding to slow motion. The ratio of the time derivatives of s…
Change in the adiabatic invariant in a nonlinear two-mode model of Feshbach resonance passage
A. P. Itin, A. A. Vasiliev, S. Watanabe +1
Mean-field approach has recently been used to model coupled atom-molecular Bose-Einstein condensates (BEC) and coupled Fermi-Bose condensates near Feshbach resonance. Sweeping of m…