Soliton trains after interaction quenches in Bose mixtures
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DOI: 10.1088/1367-2630/abdbe2
Abstract: We investigate the quench dynamics of a two-component Bose mixture and study the onset of modulational instability, which leads the system far from equilibrium. Analogous to the single-component counterpart, this phenomenon results in the creation… read more here.
Keywords: bose mixtures; quenches bose; soliton trains; interaction ... See more keywords
Bose-Bose mixtures in a weak-disorder potential: Fluctuations and superfluidity
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DOI: 10.1103/physreva.102.023325
Abstract: We study the properties of a homogeneous dilute Bose-Bose gas in a weak-disorder potential at zero temperature. By using the perturbation theory, we calculate the disorder corrections to the condensate density, the equation of state,… read more here.
Keywords: weak disorder; disorder potential; bose mixtures; bose bose ... See more keywords
Coupled superfluidity of binary Bose mixtures in two dimensions
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DOI: 10.1103/physreva.99.063627
Abstract: We consider a two-component Bose gas in two dimensions at low temperature with short-range repulsive interaction. In the coexistence phase where both components are superfluid, inter-species interactions induce a nondissipative drag between the two superfluid… read more here.
Keywords: superfluidity binary; two dimensions; bose mixtures; binary bose ... See more keywords