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Droplets of Trapped Quantum Dipolar Bosons

Author
Macia, A.; Sánchez, J.; Boronat, J.; Mazzanti, F.
Type of activity
Journal article
Journal
Physical review letters
Date of publication
2016-11-10
Volume
117
Number
20
First page
1
Last page
5
DOI
https://doi.org/10.1103/PhysRevLett.117.205301 Open in new window
Project funding
Ultracold quantum matter
Repository
http://hdl.handle.net/2117/103119 Open in new window
URL
http://journals.aps.org/prl/abstract/10.1103/PhysRevLett.117.205301 Open in new window
Abstract
Strongly interacting systems of dipolar bosons in three dimensions confined by harmonic traps are analyzed using the exact path integral ground-state Monte Carlo method. By adding a repulsive two-body potential, we find a narrow window of interaction parameters leading to stable ground-state configurations of droplets in a crystalline arrangement. We find that this effect is entirely due to the interaction present in the Hamiltonian without resorting to additional stabilizing mechanisms or speci...
Citation
Macia, A., Sánchez, J., Boronat, J., Mazzanti, F. Droplets of trapped quantum dipolar bosons. "Physical review letters", 10 Novembre 2016, vol. 117, núm. 20, p. 1-5.
Group of research
SIMCON - First-principles approaches to condensed matter physics: quantum effects and complexity

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