Alternating-domain supersolids in binary dipolar condensates

Abstract

Two-component dipolar condensates are now experimentally producible, and we theoretically investigate the nature of supersolidity in this system. We predict the existence of a binary supersolid state in which the two components form a series of alternating domains, producing an immiscible double supersolid. Remarkably, we find that a dipolar component can even induce supersolidity in a nondipolar component. In stark contrast to single-component dipolar supersolids, alternating-domain supersolids do not require quantum stabilization, and the number of crystal sites is not strictly limited by the condensate populations, with the density hence being substantially lower. Our results are applicable to a wide range of dipole moment combinations, marking an important step towards long-lived bulk-supersolidity.

References in corpus (12)

• Observation of the supersolid stripe phase in spin-orbit coupled Bose-Einstein condensates
• 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
• Supersolidity around a critical point in dipolar Bose Einstein condensates
• Rotating a supersolid dipolar gas
• Quantized vortices in dipolar supersolid Bose-Einstein condensed gases
• Mean-field and stability analysis of two-dimensional flowing soft-core bosons modeling a supersolid
• Dipolar Bose Superstripes
• Feshbach Resonances in an Erbium-Dysprosium Dipolar Mixture
• Vortex properties in the extended supersolid phase of dipolar Bose-Einstein condensates

Cited by in corpus (26)

• Supersolidity in ultra-cold dipolar gases
• Sound, superfluidity and layer compressibility in a ring dipolar supersolid
• Vortices in dipolar Bose-Einstein condensates
• Two-dimensional miscible-immiscible supersolid and droplet crystal state in a homonuclear dipolar bosonic mixture
• Supersolid Stacks in Antidipolar Bose-Einstein Condensates
• Excitations of a binary dipolar supersolid
• Self-bound crystals of antiparallel dipolar mixtures
• Spin rotons and supersolids in binary antidipolar condensates
• Mixed Bubbles in a one-dimensional Bose-Bose mixture
• Classical linear chain behavior from dipolar droplets to supersolids
• Tunneling dynamics of ${}^{164}$Dy supersolids and droplets
• 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
• Mini droplet, mega droplet and stripe formation in a dipolar condensate
• Unveiling Supersolid Order via Vortex Trajectory Correlations
• Creation of a degenerate Bose-Bose mixture of erbium and lithium atoms
• Dipole-mode and scissors-mode oscillations of a dipolar supersolid
• Roadmap to vortex nucleation below critical rotation frequency in a dipolar Bose-Einstein condensate
• Striped excitonic (super)solid in anisotropic semiconductors with screened exciton interactions
• Supersolidity of dipolar Bose-Einstein condensates induced by coupling to fermions
• Density engineering via inter-condensate dipole-dipole interactions
• Spatially-periodic states in a strongly dipolar ${}^{164}$Dy-${}^{162}$Dy mixture
• Roton-mediated soliton bound states in binary dipolar condensates
• Static and dynamical properties of quadrupolar quantum droplets in quasi-2D condensates
• Van der Waals coefficients for interactions of dysprosium and erbium atoms with alkali-metal and alkaline-earth-metal atoms