Investigation of Quantum Droplets: An Analytical Approach
Sign Up to like & getrecommendations! Published in 2020 at "Annalen der Physik"
DOI: 10.1002/andp.202000549
Abstract: Recent observations of droplets in dipolar and binary Bose-Einstein condensate (BEC) motivates us to study the theory of droplet formation in detail. Precisely, we are interested in investigating the possibility of droplet formation in a… read more here.
Keywords: analytical approach; droplet; quantum droplets; geometry ... See more keywords
Ground state and dynamics of one-dimensional quantum droplets
Sign Up to like & getrecommendations! Published in 2025 at "Scientific Reports"
DOI: 10.1038/s41598-025-16729-4
Abstract: Quantum droplets—arising from the delicate balance between repulsive and attractive interactions—continue to be of significant interest in the study of ultracold atomic systems. In this work, we revisit the ground-state properties and collective dynamics of… read more here.
Keywords: documentclass 12pt; document; ground state; quantum droplets ... See more keywords
Vortex Quantum Droplets under Competing Nonlinearities
Sign Up to like & getrecommendations! Published in 2024 at "Chinese Physics Letters"
DOI: 10.1088/0256-307x/41/2/020501
Abstract: This concise review summarizes recent advancements in theoretical studies of vortex quantum droplets (VQDs) in matter-wave fields. These are robust self-trapped vortical states in two- and three-dimensional (2D and 3D) Bose–Einstein condensates (BECs) with intrinsic… read more here.
Keywords: competing nonlinearities; quantum droplets; vortex quantum; matter ... See more keywords
Microscopic pairing theory of a binary Bose mixture with interspecies attractions: Bosonic BEC-BCS crossover and ultradilute low-dimensional quantum droplets
Sign Up to like & getrecommendations! Published in 2020 at "Physical Review A"
DOI: 10.1103/physreva.102.043301
Abstract: Ultradilute quantum droplets are intriguing new state of matter, in which the attractive mean-field force can be balanced by the repulsive force from quantum fluctuations to avoid collapse. Here, we present a microscopic theory of… read more here.
Keywords: bosonic bec; quantum droplets; pairing theory; quantum ... See more keywords
Approximate theories for binary magnetic quantum droplets
Sign Up to like & getrecommendations! Published in 2021 at "Physical Review A"
DOI: 10.1103/physreva.104.053316
Abstract: We develop two approximate theories to describe the miscible and immiscible droplets that can occur in a binary mixture of highly magnetic bosonic atoms. In addition to allowing simpler calculations, the approximate theories provide insight… read more here.
Keywords: quantum droplets; binary magnetic; magnetic quantum; approximate theories ... See more keywords
Quasi-one-dimensional harmonically trapped quantum droplets
Sign Up to like & getrecommendations! Published in 2023 at "Physical Review A"
DOI: 10.1103/physreva.107.043307
Abstract: We theoretically consider effectively one-dimensional quantum droplets in a symmetric Bose-Bose mixture confined in a parabolic trap. We systematically investigate ground and excited families of localized trapped modes which bifurcate from eigenstates of the quantum… read more here.
Keywords: harmonically trapped; number particles; quantum droplets; quasi one ... See more keywords
Multipole quantum droplets in quasi-one-dimensional asymmetric mixtures
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review A"
DOI: 10.1103/physreva.110.l021304
Abstract: We study quantum droplets emerging in a quasi-one-dimensional asymmetric mixture of two atomic species with different intra-component coupling constants. We find that such mixtures support a rich variety of multipole quantum droplets, where the macroscopic… read more here.
Keywords: quasi one; component; quantum droplets; one dimensional ... See more keywords
Yrast states of quantum droplets confined in a ring potential
Sign Up to like & getrecommendations! Published in 2024 at "Physical Review A"
DOI: 10.1103/physreva.111.013305
Abstract: We consider a quantum droplet which is confined in a ring potential. We investigate the so-called yrast state, i.e., the lowest-energy state of the droplet assuming that it has some fixed expectation value of the… read more here.
Keywords: droplets confined; yrast states; quantum droplets; ring potential ... See more keywords
Self-Evaporation Dynamics of Quantum Droplets in a 41K-87Rb Mixture
Sign Up to like & getrecommendations! Published in 2021 at "Applied Sciences"
DOI: 10.3390/app11020866
Abstract: This work was supported by the Spanish Ministry of Science, Innovation and Universities and the European Regional Development Fund FEDER through Grant No. PGC2018-101355-B-I00 (MCIU/AEI/FEDER, UE), by the Basque Government through Grant No. IT986-16. read more here.
Keywords: dynamics quantum; droplets 41k; self evaporation; quantum droplets ... See more keywords
Two-Dimensional Quantum Droplets in Binary Dipolar Bose-Bose Mixture
Sign Up to like & getrecommendations! Published in 2023 at "Photonics"
DOI: 10.3390/photonics10040405
Abstract: We study two-dimensional (2D) isotropic quantum droplets (QDs) in dipolar binary Bose–Einstein condensates (BECs). The QDs are supported by the competition between the 2D form of the Lee-Huang-Yang (LHY) term and the isotropic dipole-dipole interactions… read more here.
Keywords: two dimensional; quantum droplets; lhy term; bose ... See more keywords