Two-dimensional miscible-immiscible supersolid and droplet crystal state in a homonuclear dipolar bosonic mixture
arXiv:2210.00598 · doi:10.1103/PhysRevA.107.063303
Abstract
The recent realization of binary dipolar BEC [Phys. Rev. Lett. 121, 213601 (2018)] opens new exciting aspects for studying quantum droplets and supersolids in a binary mixture. Motivated by this experiment, we study groundstate phases and dynamics of a Dy-Dy mixture. Dipolar bosonic mixture exhibits qualitatively novel and rich physics. Relying on the three-dimensional numerical simulations in the extended Gross-Pitaevskii framework, we unravel the groundstate phase diagrams and characterize different groundstate phases. The emergent phases include both miscible and immiscible single droplet (SD), multiple droplets (MD), supersolid (SS), and superfluid (SF) states. More intriguing mixed groundstates may occur for an imbalanced binary mixture, including a combination of SS-SF, SS-MD, and SS-SS phases. We observed the dynamical transition from a miscible MD state to an immiscible MD state with multiple domains formed along the axial direction by tuning the inter-species scattering length. Also by linear quenches of intra-species scattering lengths across the aforementioned phases, we monitor the dynamical formation of supersolid clusters and droplet lattices. Although we have demonstrated the results for a Dy-Dy mixture and for a specific parameter range of intra-species and inter-species scattering lengths, our results are generally valid for other dipolar mixtures and may become an important benchmark for future experimental scenarios.
15 pages, 14 figures
References in corpus (46)
- Quantum liquid droplets in a mixture of Bose-Einstein condensates
- Observation of the supersolid stripe phase in spin-orbit coupled Bose-Einstein condensates
- Self-bound droplets of a dilute magnetic quantum liquid
- Quantum-fluctuation-driven crossover from a dilute Bose-Einstein condensate to a macro-droplet in a dipolar quantum fluid
- Supersolid formation in a quantum gas breaking continuous translational symmetry
- Transient supersolid properties in an array of dipolar quantum droplets
- Long-lived and transient supersolid behaviors in dipolar quantum gases
- A superfluid-droplet crystal and a free-space supersolid in a dipole-blockaded gas
- Collisions of self-bound quantum droplets
- Two-dimensional supersolidity in a dipolar quantum gas
- Supersolidity around a critical point in dipolar Bose Einstein condensates
- Quantum droplets of dipolar mixtures
- Two-Dimensional Supersolid Formation in Dipolar Condensates
- Density Functional Theory of doped superfluid liquid helium and nanodroplets
- Pattern Formation in Quantum Ferrofluids: from Supersolids to Superglasses
- Rotating a supersolid dipolar gas
- Birth, life, and death of a dipolar supersolid
- Observation of vortices and vortex stripes in a dipolar Bose-Einstein condensate
- Phases of supersolids in confined dipolar Bose-Einstein condensates
- Quantum droplet states of a binary magnetic gas
- Lee-Huang-Yang effects in the ultracold mixture of Na and Rb with attractive interspecies interactions
- Roton Excitations in an Oblate Dipolar Quantum Gas
- Quantized vortices in dipolar supersolid Bose-Einstein condensed gases
- Consistent theory of self-bound quantum droplets with bosonic pairing
- Self-bound dipolar droplets and supersolids in molecular Bose-Einstein condensates
- Supersolidity in Two-Dimensional Trapped Dipolar Droplet Arrays
- Beyond Lee-Huang-Yang description of self-bound Bose mixtures
- Feshbach Resonances in an Erbium-Dysprosium Dipolar Mixture
- Heating a dipolar quantum fluid into a solid
- Maintaining supersolidity in one and two dimensions
- Parametrically excited star-shaped patterns at the interface of binary Bose-Einstein condensates
- Spontaneous Formation of Star-Shaped Surface Patterns in a Driven Bose-Einstein Condensate
- Thermal instability, evaporation and thermodynamics of one-dimensional liquids in weakly-interacting Bose-Bose mixtures
- Study of the inter-species interactions in an ultracold dipolar mixture
- Alternating-domain supersolids in binary dipolar condensates
- Catalyzation of supersolidity in binary dipolar condensates
- Self-bound supersolid stripe phase in binary Bose-Einstein condensates
- Supersolids in one dimensional Bose Fermi mixtures
- Numerical calculation of dipolar quantum droplet stationary states
- Control of Dy Bose-Einstein condensate phases and dynamics with dipolar anisotropy
- Miscibility and stability of dipolar bosonic mixtures
- Supersolid phases of lattice dipoles tilted in three-dimensions
- Vortex formation and quantum turbulence with rotating paddle potentials in a two-dimensional binary Bose-Einstein condensate
- Arbitrary-angle rotation of the polarization of a dipolar Bose-Einstein condensate
- Approximate theories for binary magnetic quantum droplets
- Stability of a flattened dipolar binary condensate: emergence of the spin roton
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- Excitations of a binary dipolar supersolid
- Spin rotons and supersolids in binary antidipolar condensates
- Production and stabilization of a spin mixture of ultracold dipolar Bose gases
- Induced supersolidity and hypersonic flow of a dipolar Bose-Einstein Condensate in a rotating bubble trap
- Induced supersolidity in a Dy-Er mixture
- Excitations and phase ordering of the spin-stripe phase of a binary dipolar condensate
- Unveiling Supersolid Order via Vortex Trajectory Correlations
- Roadmap to vortex nucleation below critical rotation frequency in a dipolar Bose-Einstein condensate
- Nonlinearity mediated miscibility dynamics of mass-imbalanced binary Bose Einstein condensate for circular atomtronics
- Dynamical signatures of superfluidity and shear rigidity in different phases of a dipolar Bose-Einstein condensate