Trapped condensates of atoms with dipole interactions

Abstract

We discuss in detail properties of trapped atomic condensates with anisotropic dipole interactions. A practical procedure for constructing anisotropic low energy pseudo potentials is proposed and justified by the agreement with results of numerical multi-channel calculations. The time dependent variational method is adapted to reveal several interesting features observed in numerical solutions of condensate wave function. Collective low energy shape oscillations and their stability inside electric fields are investigated. Our results shed new light into macroscopic coherence properties of interacting quantum degenerate atomic gases.

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• Radial and angular rotons in trapped dipolar gases
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• On dipolar quantum gases in the unstable regime
• Fortran and C programs for the time-dependent dipolar Gross-Pitaevskii equation in an anisotropic trap
• Spontaneous spin textures in dipolar spinor condensates
• Dipolar Relaxation in an ultra-cold Gas of magnetically trapped chromium atoms
• Quasi-Universal Dipolar Scattering in Cold and Ultracold Gases
• Collective excitations of self-bound droplets of a dipolar quantum fluid
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• Collisional dynamics of ultracold OH molecules in an electrostatic field
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• Suppression of inelastic collisions of polar ${}^1\Sigma$ state molecules in an electrostatic field
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• Vortex Lattice in the Planar Bose-Einstein Condensates with Dipolar Interactions
• Control of dipolar relaxation in external fields
• 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
• Biaxial nematic phases in ultracold dipolar Fermi gases
• Spin waves in a Bose-condensed atomic spin chain
• On the Gross-Pitaevskii equation for trapped dipolar quantum gases
• Collective excitations of a dipolar Bose-Einstein condensate
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• Dipolar confinement-induced resonances of ultracold gases in waveguides
• Dynamics of quasi-one-dimensional bright and vortex solitons of a dipolar Bose-Einstein condensate with repulsive atomic interaction
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• Two dimensional bright solitons in dipolar Bose-Einstein condensates with tilted dipoles
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• Correlations of strongly interacting ultracold dipolar bosons in optical lattices
• Exact solutions and stability of rotating dipolar Bose-Einstein condensates in the Thomas-Fermi limit
• Collapse times of dipolar Bose-Einstein condensates
• Supersolid Phase of Cold Fermionic Polar Molecules in 2D Optical Lattices
• Aligned dipolar Bose-Einstein condensate in a double-well potential: From cigar-shaped to pancake-shaped
• Critical Temperature of Weakly Interacting Dipolar Condensates
• Expansion of a dipolar condensate
• Low-energy resonances and bound states of aligned bosonic and fermionic dipoles
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• Accurate and efficient computation of nonlocal potentials based on Gaussian-sum approximation
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• Exploring the Stability and Dynamics of Dipolar Matter-Wave Dark Solitons
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• Localization of a dipolar Bose-Einstein condensate in a bichromatic optical lattice
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• Hydrodynamic excitations of trapped dipolar fermions
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• Confinement-induced collapse of a dipolar Bose-Einstein condensate
• Observing dipolar confinement-induced resonances in waveguides
• Dynamical collapse of cylindrical symmetric Dipolar Bose-Einstein condensates
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• Controlling collisional loss and scattering lengths of ultracold dipolar molecules with static electric fields
• Production and stabilization of a spin mixture of ultracold dipolar Bose gases
• A robust and efficient numerical method to compute the dynamics of the rotating two-component dipolar Bose-Einstein condensates
• Few-body physics of ultracold atoms and molecules with long-range interactions
• Off-axis Vortex in a Rotating Dipolar Bose-Einstein Condensation
• Ground state properties and excitation spectrum of a two dimensional gas of bosonic dipoles
• Thermally activated local collapse of a flattened dipolar condensate
• Ground state of an ultracold Fermi gas of tilted dipoles in elongated traps
• Stability and collapse of fermions in a binary dipolar boson-fermion 164Dy-161Dy mixture
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• Dipolar Bose gas in highly anharmonic traps
• Quantum rotor model for a Bose-Einstein condensate of dipolar molecules
• Non-integral form of the Gross-Pitaevskii equation for polarized molecules
• Tuning the structural and dynamical properties of a dipolar Bose-Einstein condensate: Ripples and instability islands
• Antiferromagnetic spin pumping via hyperfine interaction
• Self-consistent field theory of polarized BEC: dispersion of collective excitation
• Stability of the density-wave state of a dipolar condensate in a pancake trap
• Quantum tunneling of magnetization in dipolar spin-1 condensates under external fields
• Stability of trapped degenerate dipolar Bose and Fermi gases
• Critical Trap Aspect Ratios For Dipolar BEC
• Beyond-mean-field corrections for dipolar bosons in an optical lattice
• Wigner crystal versus Fermionization for one-dimensional Hubbard models with and without long-range interactions
• Dipolar Bose-Einstein condensate for large scattering length
• Breathing solitons induced by collision in dipolar Bose-Einstein condensates
• Wigner crystal induced by dipole-dipole interaction in one-dimensional optical lattices
• Stable and mobile excited two-dimensional dipolar Bose-Einstein condensate solitons
• Non-commutative dynamics and roton-like spectra in bosonic and fermionic condensates
• Binary Mixture of quasi one dimensional dipolar Bose Einstein Condensates with tilted dipoles
• Effect of impurities on the transition temperature of a dilute dipolar tapped Bose gase
• Critically-enhanced spin-nematic squeezing and entanglement in dipolar spinor condensates
• Thermal behavior of Bose-Einstein condensates of polar molecules
• Effective potential and scattering length of shielding polar molecules
• Retardation effects in induced atomic dipole-dipole interactions
• Reflections on dipolar quantum fluids
• Ground states for 3D dipolar Bose-Einstein condensate involving quantum fluctuations and three-body losses
• Tunable high-temperature thermodynamics of weakly-interacting dipolar gases
• Gross-Pitaevskii-Poisson equations for dipolar Bose-Einstein condensate with anisotropic confinement
• Strongly dipolar molecular Bose-Einstein condensates: From few- to many-body physics
• Low-energy scatterings and pseudopotential of polarized quadrupoles
• Generation of wave turbulence in dipolar gases driven across their phase transitions
• Optical-plug-assisted spin vortex in a ${}^{87}$Rb dipolar spinor Bose-Einstein condensate
• Single impurity atom embedded in a dipolar two-soliton molecule as a qubit