Strongly interacting spin-orbit coupled Bose-Einstein condensates in one dimension
arXiv:1912.06142 · doi:10.1103/PhysRevResearch.2.013252
Abstract
We theoretically study dilute superfluidity of spin-1 bosons with antiferromagnetic interactions and synthetic spin-orbit coupling (SOC) in a one-dimensional lattice. Employing a combination of density matrix renormalization group and quantum field theoretical techniques we demonstrate the appearance of a robust superfluid spin-liquid phase in which the spin-sector of this spinor Bose-Einstein condensate remains quantum disordered even after introducing quadratic Zeeman and helical magnetic fields. Despite remaining disordered, the presence of these symmetry breaking fields lifts the perfect spin-charge separation and thus the nematic correlators obey power-law behavior. We demonstrate that, at strong coupling, the SOC induces a charge density wave state that is not accessible in the presence of linear and quadratic Zeeman fields alone. In addition, the SOC induces oscillations in the spin and nematic expectation values as well as the bosonic Green's function. These non-trivial effects of a SOC are suppressed under the application of a large quadratic Zeeman field. We discuss how our results could be observed in experiments on ultracold gases of Na in an optical lattice.
arXiv comment17 pages, 15 figures
References in corpus (64)
- Entanglement Entropy and Quantum Field Theory
- A spin-orbit coupled Bose-Einstein condensate
- Geometric and Renormalized Entropy in Conformal Field Theory
- Spinor Bose Condensates in Optical Traps
- A quantum gas microscope - detecting single atoms in a Hubbard regime optical lattice
- Single-Atom Resolved Fluorescence Imaging of an Atomic Mott Insulator
- Synthetic magnetic fields for ultracold neutral atoms
- Bose-Einstein condensation with internal degrees of freedom in alkali atom gases
- Spin-orbit coupling in quantum gases
- Spinor Bose-Einstein condensates
- Topological Bands for Ultracold Atoms
- Spin-Orbit Coupled Degenerate Fermi Gases
- Realization of Two-Dimensional Spin-orbit Coupling for Bose-Einstein Condensates
- Observation of chiral edge states with neutral fermions in synthetic Hall ribbons
- Visualizing edge states with an atomic Bose gas in the quantum Hall regime
- Synthetic gauge fields in synthetic dimensions
- Experimental realization of a two-dimensional synthetic spin-orbit coupling in ultracold Fermi gases
- Observation of antiferromagnetic correlations in the Hubbard model with ultracold atoms
- A one-dimensional liquid of fermions with tunable spin
- Quantum tri-criticality and phase transitions in spin-orbit coupled Bose-Einstein condensates
- Universality of Entropy Scaling in 1D Gap-less Models
- Spin-exchange interactions of spin-one bosons in optical lattices: singlet, nematic and dimerized Phases
- Superstripes and the excitation spectrum of a spin-orbit-coupled Bose-Einstein condensate
- Intertwined vestigial order in quantum materials: nematicity and beyond
- Bose Hubbard Models with Synthetic Spin-Orbit Coupling: Mott Insulators, Spin Textures and Superfluidity
- Meissner effect in a bosonic ladder
- Itinerant magnetism in spin-orbit coupled Bose gases
- Observation of symmetry-protected topological band with ultracold fermions
- Vortex and Meissner phases of strongly-interacting bosons on a two-leg ladder
- Bose Hubbard Model in a Strong Effective Magnetic Field: Emergence of a Chiral Mott Insulator Ground State
- High Controllable and Robust 2D Spin-Orbit Coupling for Quantum Gases
- Chiral Mott insulator with staggered loop currents in the fully frustrated Bose Hubbard model
- Phase diagram of spin-1 bosons on one-dimensional lattices
- Bosonic Mott Insulator with Meissner Currents
- The Raman dressed spin-1 spin-orbit coupled quantum gas
- Magnetic crystals and helical liquids in alkaline-earth fermionic gases
- Charge Pumping of Interacting Fermion Atoms in the Synthetic Dimension
- Spin textures in slowly rotating Bose-Einstein Condensates
- Phase diagram of spin 1 antiferromagnetic Bose-Einstein condensates
- Approach for making visible and stable stripes in a spin-orbit-coupled Bose-Einstein superfluid
- Symmetry classification of spin-orbit coupled spinor Bose-Einstein condensates
- Topological States in a One-Dimensional Fermi Gas with Attractive Interactions
- Effective spin-chain model for strongly interacting one-dimensional atomic gases with an arbitrary spin
- Pairing in Luttinger Liquids and Quantum Hall States
- Symmetry-protected topological phases of alkaline-earth cold fermionic atoms in one dimension
- Bragg Scattering as a Probe of Atomic Wavefunctions and Quantum Phase Transitions in Optical Lattices
- Emergent Lorentz symmetry with vanishing velocity in a critical two-subband quantum wire
- Measurement of the Dynamical Structure Factor of a 1D Interacting Fermi Gas
- Emergent supersymmetry at the Ising-Berezinskii-Kosterlitz-Thouless multicritical point
- Spin nematic order in antiferromagnetic spinor condensates
- Striped Ferronematic ground states in a spin-orbit coupled Bose gas
- Imaging of spinor gases
- Design and characterisation of a compact magnetic shield for ultracold atomic gas experiments
- Thermal Phase Transitions of Strongly Correlated Bosons with Spin-Orbit Coupling
- Critical points of the anyon-Hubbard model
- On the spin-liquid phase of one dimensional spin-1 bosons
- Real space mean-field theory of a spin-1 Bose gas in synthetic dimensions
- Fourier transform spectroscopy of a spin-orbit coupled Bose gas
- Quantum field theory of nematic transitions in spin orbit coupled spin-1 polar bosons
- Fate of the one-dimensional Ising quantum critical point coupled to a gapless boson
- Interaction driven exotic quantum phases in spin-orbit coupled spin bosons
- Strong coupling phases of the spin-orbit-coupled spin-1 Bose-Hubbard chain: odd integer Mott lobes and helical magnetic phases
- Spin dynamics across the superfluid-insulator transition of spinful bosons
- Spin-orbit coupled bosons in one dimension: emergent gauge field and Lifshitz transition
Cited by in corpus (6)
- Few-body Bose gases in low dimensions -- a laboratory for quantum dynamics
- A comprehensive review on developments of synthetic dimensions
- Elementary excitations in a spin-orbit-coupled spin-1 Bose-Einstein condensate
- Many-body effects on second-order phase transitions in spinor Bose-Einstein condensates and breathing dynamics
- Lattice vibration as a knob for novel quantum criticality: Emergence of supersymmetry from spin-lattice coupling
- Triplet resonating valence bond theory and transition metal chalcogenides