Tuning the dipolar interaction in quantum gases

Abstract

We have studied the tunability of the interaction between permanent dipoles in Bose-Einstein condensates. Based on time-dependent control of the anisotropy of the dipolar interaction, we show that even the very weak magnetic dipole coupling in alkali gases can be used to excite collective modes. Furthermore, we discuss how the effective dipolar coupling in a Bose-Einstein condensate can be tuned from positive to negative values and even switched off completely by fast rotation of the orientation of the dipoles.

4 pages, 3 figures. Submitted to PRL. (v3: Figure 3 replaced)

References in corpus (4)

• Quantum computation with trapped polar molecules
• Quantum phases of dipolar bosons in optical lattices
• The transverse breathing mode of an elongated Bose-Einstein condensate
• Spin waves in a Bose-condensed atomic spin chain

Cited by in corpus (204)

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• Fractional Quantum Hall Effect in Optical Lattices
• Control of Interaction-Induced Dephasing of Bloch Oscillations
• Anisotropic solitons in dipolar Bose-Einstein Condensates
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• Rydberg dressing: Understanding of collective many-body effects and implications for experiments
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• Vortex Lattices in Rotating Atomic Bose Gases with Dipolar Interactions
• Novel quantum phases of dipolar Bose gases in optical lattices
• Dipolar Relaxation in an ultra-cold Gas of magnetically trapped chromium atoms
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• Dipolar Bose-Einstein condensates with dipole-dependent scattering length
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• Dysprosium magneto-optical traps
• Evidence of Luttinger liquid behavior in one-dimensional dipolar quantum gases
• Soliton Molecules In Dipolar Bose-Einstein Condensates
• Two-dimensional dipolar gap solitons in free space with spin-orbit coupling
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• Dipolar Bose gases: Many-body versus mean-field description
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• Structure formation during the collapse of a dipolar atomic Bose-Einstein condensate
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• Instabilities and the roton spectrum of a quasi-1D Bose-Einstein condensed gas with dipole-dipole interactions
• Anisotropic pseudo-potential for polarized dilute quantum gases
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• Weyl Superfluidity in a Three-dimensional Dipolar Fermi Gas
• Controllable non-local interactions between dark solitons in dipolar condensates
• Two dimensional bright solitons in dipolar Bose-Einstein condensates with tilted dipoles
• Spontaneous Crystallization And Filamentation Of Solitons In Dipolar Condensates
• Observation of scale invariance in two-dimensional matter-wave Townes solitons
• Bose-Einstein condensates with attractive 1/r interaction: The case of self-trapping
• Variational theory for the ground state and collective excitations of an elongated dipolar condensate
• Exact solutions and stability of rotating dipolar Bose-Einstein condensates in the Thomas-Fermi limit
• Bogoliubov Theory of Dipolar Bose Gas in Weak Random Potential
• Collisions of anisotropic two-dimensional bright solitons in dipolar Bose-Einstein condensates
• Miscibility in coupled dipolar and non-dipolar Bose-Einstein condensates
• Critical Temperature of Weakly Interacting Dipolar Condensates
• Fermi surface of a trapped dipolar Fermi gas
• Fingering instabilities and pattern formation in a two-component dipolar Bose-Einstein condensate
• Vortex Lattice Formation in Dipolar Bose-Einstein Condensates via Rotation of the Polarization
• Exploring the Stability and Dynamics of Dipolar Matter-Wave Dark Solitons
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• Staggered superfluid phases of dipolar bosons in two-dimensional square lattices
• Rapidly rotating boson molecules with long or short range repulsion: an exact diagonalization study
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• A general theory of flattened dipolar condensates
• Probing Lorentz-Invariance-Violation Induced Nonthermal Unruh Effect in Quasi-Two-Dimensional Dipolar Condensates
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• Symmetry breaking in dipolar matter-wave solitons in dual-core couplers
• Vortices in dipolar Bose-Einstein condensates
• Rotational tuning of the dipole-dipole interaction in a Bose gas of magnetic atoms
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• Complexes of dipolar excitons in layered quasi-two-dimensional nanostructures
• Non-linear amplification of small spin precession using long range dipolar interactions
• Spatial separation of rotating binary Bose-Einstein condensate by tuning the dipolar interactions
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• Instability of Rotationally Tuned Dipolar Bose-Einstein Condensates
• The stability and free expansion of a dipolar Fermi gas
• Bifurcations, order, and chaos in the Bose-Einstein condensation of dipolar gases
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• The low-energy excitation spectrum of one-dimensional dipolar quantum gases
• Phase separation of a two-component dipolar Bose-Einstein condensate in the quasi-one-dimensional and quasi-two-dimensional regime
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• Collisional properties of trapped cold chromium atoms
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• Three-dimensional vortex structures in a rotating dipolar Bose-Einstein condensate
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• Collective oscillations of dipolar Bose-Einstein condensates and accurate comparison between contact and dipolar interaction
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• Effect of an oscillating Gaussian obstacle in a Dipolar Bose-Einstein condensate
• Entanglement between atomic condensates in an optical lattice: effects of interaction range
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• Phenomenological theory of spinor Bose-Einstein condensates
• A two species trap for chromium and rubidium atoms
• Probing low-energy Lorentz violation from high-energy modified dispersion in dipolar Bose-Einstein condensates
• Spin rotons and supersolids in binary antidipolar condensates
• Magnetic dipolar interaction between hyperfine clock states in a planar alkali Bose gas
• Occurrence conditions for two-dimensional Borromean systems
• Superfluid, solid, and supersolid phases of dipolar bosons in a quasi-one-dimensional optical lattice
• Cross-symmetric dipolar-matter-wave solitons in double-well chains
• Anomalous oscillations of dark solitons in trapped dipolar condensates
• Long-range transverse Ising model built with dipolar condensates in two-well arrays
• Anisotropic Superfluidity in the Two-Species Polar Fermi Gas
• Faraday and Resonant Waves in Dipolar Cigar-Shaped Bose-Einstein Condensates
• Singlet and Triplet Superfluid Competition in a Mixture of Two-Component Fermi and One-Component Dipolar Bose Gases
• Cross-symmetry breaking of two-component discrete dipolar matter-wave solitons
• Interaction-driven Lifshitz transition with dipolar fermions in optical lattices
• Effective dipole-dipole interactions in multilayered dipolar Bose-Einstein condensates
• Vortex patterns in rotating dipolar Bose-Einstein condensate mixtures with squared optical lattices
• Generation of density waves in dipolar quantum gases by time-periodic modulation of atomic interactions
• Quantum Landau damping in dipolar Bose-Einstein condensates
• Thermally activated local collapse of a flattened dipolar condensate
• Ultracold dipolar bosons trapped in atomtronic circuits
• Tunable boson-assisted finite-range interaction and engineering Majorana corner modes in optical lattices
• Solitons in Trapped Bose-Einstein condensates in one-dimensional optical lattices
• Stoner-Wohlfarth switching of the condensate magnetization in a dipolar spinor gas and the metrology of excitation damping
• Heteronuclear quantum gas mixtures
• Normal mode oscillations of a nonlocal composite matter wave soliton
• Stationary states, dynamical stability, and vorticity of Bose-Einstein condensates in tilted rotating harmonic traps
• Quantum rotor model for a Bose-Einstein condensate of dipolar molecules
• Weakly bound solitons and two-soliton molecules in dipolar Bose-Einstein condensates
• Topological phonons in arrays of ultracold dipolar particles
• Symmetry analysis of crystalline spin textures in dipolar spinor condensates
• Stability of a trapped dipolar quantum gas
• Stability of trapped degenerate dipolar Bose and Fermi gases
• Breathing solitons induced by collision in dipolar Bose-Einstein condensates
• Superfluid pairing in a mixture of a spin-polarized Fermi gas and a dipolar condensate
• Emergent Mott-insulators at non-integer fillings and devil's staircase induced by attractive interaction in many-body polarons
• Stable and mobile excited two-dimensional dipolar Bose-Einstein condensate solitons
• Modification of scattering lengths via magnetic dipole-dipole interactions
• Stability of dipolar bosons in a quasiperiodic potential
• Atomic-motion-induced spectroscopic effects nonlinear in atomic density in a gas
• Critically-enhanced spin-nematic squeezing and entanglement in dipolar spinor condensates
• Binary Mixture of quasi one dimensional dipolar Bose Einstein Condensates with tilted dipoles
• Interplay between shell structure and trap deformation in dipolar fermi gases
• Observing collapse in two colliding dipolar Bose-Einstein condensates
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• Damping of elementary excitations in one-dimensional dipolar Bose gases
• Strong-field photoionization in two-center atomic systems
• Beyond-mean-field phases of rotating dipolar condensates
• On 3d dipolar Bose-Einstein condensates involving quantum fluctuations and three-body interactions
• Dipolar magnetostirring protocol for three-well atomtronic circuits
• Generating multi-hops entangled network via spin Dipolar interaction
• Aspects of arbitrarily oriented dipoles scattering in plane: short-range interaction influence
• Harvesting entanglement from the Lorentz-violating quantum field vacuum in a dipolar Bose-Einstein condensate
• Tuning long-range fermion-mediated interactions in cold-atom quantum simulators
• Symmetry and Self-Bound Droplets in Dipolar Molecular Gases
• Dipole-dipole instability of atom clouds in a far-detuned optical dipole trap
• Thermal-assisted Anisotropy and Thermal-driven Instability in the Superfluidity state of Two-Species Polar Fermi Gas
• Tunable high-temperature thermodynamics of weakly-interacting dipolar gases
• Thermal liquid-gas phase transition in a quasi-one-dimensional dipolar Fermi gas
• Quasiparticle spectra of mixtures of dipolar and non-dipolar condensates at zero and finite temperatures
• Asymptotic behavior of correlation functions of one-dimensional polar-molecules on optical lattices
• Miscibility-Immiscibility transition of strongly interacting bosonic mixtures in optical lattices
• Field-induced ferromagnetic phase transition in 2D Fermi systems with magnetic dipole-dipole interaction
• Strongly dipolar molecular Bose-Einstein condensates: From few- to many-body physics
• Derivation of the dipolar Gross-Pitaevskii energy
• Quantum dynamics of spin-J particles in static and rotating magnetic fields: Entanglement resonances and kinks