Spin rotons and supersolids in binary antidipolar condensates
arXiv:2301.08007 · doi:10.21468/SciPostPhysCore.6.4.084
Abstract
We present a theoretical study of a mixture of antidipolar and nondipolar Bose-Einstein condensates confined to an infinite tube. We predict the presence of a spin roton and its associated instability, which triggers a continuous unmodulated--to--supersolid phase transition. We characterize the phase diagram of the binary system, ranging from the quasi-1D to the radial Thomas-Fermi (elongated 3D) regimes. We also present the dynamic formation of supersolids following a quench from the uniform miscible phase, which maintains phase coherence across the system.
13 pages main text, 5 figures, submission to SciPost Physics Core
References in corpus (19)
- Observation of the supersolid stripe phase in spin-orbit coupled Bose-Einstein condensates
- 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
- Dynamics and statistical mechanics of ultra-cold Bose gases using c-field techniques
- Transient supersolid properties in an array of dipolar quantum droplets
- Long-lived and transient supersolid behaviors in dipolar quantum gases
- Low Temperature Shear Modulus Changes in Solid 4-He and Connection to Supersolidity
- Bogoliubov modes of a dipolar condensate in a cylindrical trap
- Dipolar gases in quasi one-dimensional geometries
- Stability of dark solitons in three dimensional dipolar Bose-Einstein condensates
- Collisionally Stable Gas of Bosonic Dipolar Ground State Molecules
- Instabilities and the roton spectrum of a quasi-1D Bose-Einstein condensed gas with dipole-dipole interactions
- Feshbach Resonances in an Erbium-Dysprosium Dipolar Mixture
- Alternating-domain supersolids in binary dipolar condensates
- Supersolidity and crystallization of a dipolar Bose gas in an infinite tube
- Control of Dy Bose-Einstein condensate phases and dynamics with dipolar anisotropy
- Droplet Arrays in Doubly-Dipolar Bose-Einstein condensates
- Two-dimensional miscible-immiscible supersolid and droplet crystal state in a homonuclear dipolar bosonic mixture
- Realization of a quantum degenerate mixture of highly magnetic and nonmagnetic atoms
Cited by in corpus (6)
- Excitations of a binary dipolar supersolid
- Induced supersolidity and hypersonic flow of a dipolar Bose-Einstein Condensate in a rotating bubble trap
- Induced supersolidity in a Dy-Er mixture
- Striped excitonic (super)solid in anisotropic semiconductors with screened exciton interactions
- Roadmap to vortex nucleation below critical rotation frequency in a dipolar Bose-Einstein condensate
- Roton-mediated soliton bound states in binary dipolar condensates