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The authors theoretically investigate how collective excitations of a three-dimensional quantum droplet are affected by the beyond-mean-field quantum fluctuations and a weak harmonic trapping potential. The existence of the surface… Click to show full abstract
The authors theoretically investigate how collective excitations of a three-dimensional quantum droplet are affected by the beyond-mean-field quantum fluctuations and a weak harmonic trapping potential. The existence of the surface modes is shown to be robust against the change in both factors.
Keywords:
collective excitations;
quantum droplet;
excitations spherical;
spherical ultradilute;
quantum
Journal Title: Physical Review A
Year Published: 2020
Link to full text (if available)
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Journal Title: Physical Review A
Year Published: 2020
Link to full text (if available)
Share on Social Media: Sign Up to like & get
recommendations!