59 citations · 220 across the 13 of their papers we have counts for
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cond-mat.other2005
Asymmetries in the tunneling probability of Bose-Einstein condensate in an accelerating optical lattice
Valery S. Shchesnovich, Solange B. Cavalcanti
We derive a two-band finite-dimensional model for description of the condensate tunneling in an accelerating optical lattice, taking into account the fine Bloch band structure. The…
cond-mat.other2005
Quantum instabilities in the system of identical bosons
Valery S. Shchesnovich
The quantum instability of the mean-field theory for identical bosons is shown to be described by an appropriate Bogoliubov transformation. A connection between the quantum and cla…