265 citations · 1.2k across the 38 of their papers we have counts for
4 papers · 1 filter
Collision of rarefaction waves in Bose-Einstein condensates
Sergey Ivanov, Anatoly Kamchatnov
We consider the problem of expansion of Bose-Einstein condensate released form a box. On the contrary to the standard situation of release from a harmonic trap, in this case the dy…
Simple waves in a two-component Bose-Einstein condensate
S. K. Ivanov, A. M. Kamchatnov
We consider dynamics of simple waves in a two-component Bose-Einstein condensates. The evolution of the condensate is described by the Gross-Pitaevskii equations which can be reduc…
Solution of the Riemann problem for polarization waves in a two-component Bose-Einstein condensate
S. K. Ivanov, A. M. Kamchatnov, T. Congy +1
We provide a classification of the possible flow of two-component Bose-Einstein condensates evolving from initially discontinuous profiles. We consider the situation where the dyna…
Expansion Dynamics of a Two-Component Quasi-One-Dimensional Bose-Einstein Condensate: Phase Diagram, Self-Similar Solutions, and Dispersive Shock Waves
S. K. Ivanov, A. M. Kamchatnov
We investigate the expansion dynamics of a Bose-Einstein condensate that consists of two components and is initially confined in a quasi-one-dimensional trap. We classify the possi…