Quantum phases of constrained dipolar bosons in coupled one-dimensional optical lattices
arXiv:1706.07304 · doi:10.1103/PhysRevA.96.053604
Abstract
We investigate a system of two- and three-body constrained dipolar bosons in a pair of one-dimensional optical lattices coupled to each other by the non-local dipole-dipole interactions. Assuming attractive dipole-dipole interactions, we obtain the ground state phase diagram of the system by employing the cluster mean-field theory. The competition between the repulsive on-site and attractive nearest-neighbor interactions between the chains yields three kinds of superfluids; namely the trimer superfluid, pair superfluid and the usual single particle superfluid along with the insulating Mott phase at the commensurate density. Besides, we also realize simultaneous existence of Mott insulator and superfluid phases for the two- and three-body constrained bosons, respectively. We also analyze the stability of these quantum phases in the presence of a harmonic trap potential.
arXiv comment9 pages, 12 figures
References in corpus (51)
- Quantum phase transition from a superfluid to a Mott insulator in a gas of ultracold atoms
- Cold bosonic atoms in optical lattices
- The density-matrix renormalization group
- Efficient classical simulation of slightly entangled quantum computations
- Efficient simulation of one-dimensional quantum many-body systems
- The physics of dipolar bosonic quantum gases
- Single-Atom Resolved Fluorescence Imaging of an Atomic Mott Insulator
- Measuring entanglement entropy through the interference of quantum many-body twins
- One dimensional Bosons: From Condensed Matter Systems to Ultracold Gases
- Quantum Simulation of Antiferromagnetic Spin Chains in an Optical Lattice
- Condensed Matter Theory of Dipolar Quantum Gases
- Observation of the supersolid stripe phase in spin-orbit coupled Bose-Einstein condensates
- Experiments on Ladders Reveal a Complex Interplay between a Spin-Gapped Normal State and Superconductivity
- Phase diagram of two-component bosons on an optical lattice
- Extended Bose-Hubbard Models with Ultracold Magnetic Atoms
- Quantum Phases of Cold Polar Molecules in 2D Optical Lattices
- Bose-Fermi Mixtures in a Three-dimensional Optical Lattice
- Localization of bosonic atoms by fermionic impurities in a 3d optical lattice
- Atomic Bose-Fermi mixtures in an optical lattice
- Quantum degenerate two-species Fermi-Fermi mixture coexisting with a Bose-Einstein condensate
- Atomic three-body loss as a dynamical three-body interaction
- Degenerate Bose-Bose mixture in a three-dimensional optical lattice
- Commensurate Two-Component Bosons in Optical Lattice: Groundstate Phase Diagram
- Role of interactions in 87Rb-40K Bose-Fermi mixtures in a 3d optical lattice
- Superfluidity of Interacting Bosonic Mixtures in Optical Lattices
- Interaction and filling induced quantum phases of dual Mott insulators of bosons and fermions
- Effective three-body interactions of neutral bosons in optical lattices
- Supersolid Bose-Fermi Mixtures in Optical Lattices
- Pair-supersolid phase in a bilayer system of dipolar lattice bosons
- Slave spin cluster mean field theory away from half-filling: Application to the Hubbard and the extended Hubbard Model
- Quantum phase transition in a multi-component Bose-Einstein condensate in optical lattices
- Cluster Gutzwiller method for bosonic lattice systems
- Devil's staircases and supersolids in a one-dimensional dipolar Bose gas
- Quantum phases of hardcore bosons with long-range interactions on a square lattice
- Interacting Bose gases in quasi-one dimensional optical lattices
- Effective three-body interactions via photon-assisted tunneling in an optical lattice
- Quantum phases of bosons in double-well optical lattices
- Ultra-cold bosons in zig-zag optical lattices
- Phase separation in a two species Bose mixture
- Mott-insulator phases of non-locally coupled 1D dipolar Bose gases
- Commensurate mixtures of ultra-cold atoms in one dimension
- Three body on-site interactions in ultracold bosonic atoms in optical lattices and superlattices
- Elastic Multi-Body Interactions on a Lattice
- Superfluid and insulating phases of fermion mixtures in optical lattices
- Composite Boson Mapping for Lattice Boson Systems
- Site-resolved imaging of a bosonic Mott insulator using ytterbium atoms
- Quantum phases of attractive bosons on a Bose-Hubbard ladder with three-body constraint
- Phase separated charge density wave phase in two species extended Bose-Hubbard model
- Comment on "Phase separation in a two-species Bose mixture"
- Mean-field theory for the Mott insulator-paired superfluid transition in the two-species Bose-Hubbard model
- Three-body interacting dipolar bosons and the fate of lattice supersolidity
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- Two-leg ladder Bose Hubbard models with staggered fluxes
- Signatures of non-trivial pairing in the quantum walk of two-component bosons
- Spin supersolid phase in coupled alternating spin chains
- Two component quantum walk in one-dimensional lattice with hopping imbalance
- Three-body constrained bosons in double-well optical lattice
- Ground-state properties of spin-orbit-coupled dipolar Bose-Einstein condensates with in-plane gradient magnetic field
- Emergent photon pair propagation in circuit QED with superconducting processors
- Quantum phases of constrained bosons on a two-leg Bose-Hubbard ladder
- Mott insulator phases of non-locally coupled bosons in bilayer optical superlattices