Self-bound ultradilute Bose mixtures within local density approximation

We have investigated self-bound ultradilute bosonic binary mixtures at zero temperature within density functional theory using a local density approximation. We provide the explicit expression of the Lee-Huang-Yang correction in the general case of heteronuclear mixtures, and investigate the general...

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Veröffentlicht in:	Physical review. A 2018-11, Vol.98 (5), Article 053623
Hauptverfasser:	Ancilotto, Francesco, Barranco, Manuel, Guilleumas, Montserrat, Pi, Martí
Format:	Artikel
Sprache:	eng
Schlagworte:	Bose-Einstein condensation Condensació de Bose-Einstein Condensed Matter Density functionals Physics Quantum Gases Surface tension Tensió superficial Teoria del funcional de densitat
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