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arXiv · 2308.13608

Generalized stability conditions for binary bose mixtures

Benarous Mohamed·Hocine Ahmed·Mehedi Atika
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Abstract

Considering both interspecies and intraspecies fluctuations in ultracold bose-bose mixtures, we derive generalized stability conditions against collapse and phase separation. Furthermore, by examining the energy density of the system, we show that new LHY-like effects may enforce or destroy the stability according to the excitation branch, therefore, permitting or prohibiting the existence of droplet states.

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Benarous Mohamed, Hocine Ahmed, Mehedi Atika. 2023-08-25. Generalized stability conditions for binary bose mixtures. https://arxiv.org/abs/2308.13608

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